MoritzLost

@Tyssen Hmm, difficult to say. I've had a similar error with the Select Options field. When you use the dot to access object properties / values, Twig tries a lot of things to get the correct value. For example, it will try the name both as a property and as a method, try if there's a method for that property prefixed with get/has/is etc. Sometimes, this unintentionally calls a method that does exist, but is intended for a different purpose or expects some additional parameters. In those cases, using explicit methods instead of the magic get functions usually fixes it. I can't check right now, but isn't there something like get or getField on TableRow objects? Using one of those should work around this issue. Happens to everyone ? Yeah, the browser may change the User-Agent to match the selected device in responsive mode, so if the session component checks for matching User-Agents you're gonna get logged out. Just in case you get this error again and it's not caused by the template caching: Twig compiles all templates to PHP files and only recompiles those automatically if the auto_reload option for the environment is turned on. I usually couple this to $config->debug so I get automatic reloads in development but not in production.

Thanks everyone for the valuable comments! I think it's great that we can return to a good discussion here after the bumpy start (which I'm certainly not innocent of as mentioned above). Hopefully nobody needs to hold grudges now. Thanks to Ryan in particular for the good summary regarding those issues. I think everything has been said regarding the interpersonal stuff now so I'll leave it at that ? @bernhard Given the above code example, I can add everything I want to the selector in the query parameter: https://example.com/?category=5,%20include=all This will result in the following selector: template=news, category=5, include=all. So now I can look at unpublished or hidden pages that the editors may not want me to see. This can be solved by sanitizing the query parameter, in this case with $sanitizer->int() or $sanitizer->selectorValue(). But this is something I have to do manually and remember everytime and everywhere it's used. And while it's simple for integers, it gets a bit more involved with strings. Finally, all of this relies on the implementation of $sanitizer->selectorValue() not having any vulnerabilities or implementation bugs, and no software is bug-free. You can solve all this, but reducing the surface area for issues like this is still really valuable. This isn't unique to ProcessWire, the other day I read a blog post regarding a known vulnerability with filter_var that hasn't been fixed yet … Sounded like Drupal up to the last two sentences ? You're right, having native support for migrations and config schemas doesn't guarantee the system itself will be usable. But on the other hand, you can have the best of both worlds and have an easy to use system with support for all those features.

@ryan Hey Ryan, this thread has definitely not gone the way I intended. I didn't mean to disrespect you or your work or to offend you, but I obviously have, for that I'm sorry. Thanks for still taking the time to address my points in detail. I agree that my tone was off and I was a bit too flippant, leaving the impression that I just want to advertise Craft and dunk on PW. I don't want to convince people to use Craft, I have nothing to gain from this. This is why I posted this in dev talk where I think most people reading this post will be long-time users of ProcessWire who won't jump ship at the first mention of another CMS. This is also why I didn't bother to write out a list of everything that's great about ProcessWire (for the record, that's a long list!), because I think most people reading this already use and like ProcessWire and don't need to be convinced that it's great. The fact that a free CMS developed mostly by one person can be compared to a commercial system developed by a team in this way and hold its own at all is actually impressive! I like ProcessWire, I've used it for years and still am. And I think I have contributed to PW a fair bit; I've pitched PW to dozens of clients and made sure the agency I work for buys the bulk licenses for most Pro modules. I've been active in the forum, I've written multiple open-source modules and an entire website dedicated to telling people about PW and how to use it well. I thought all this afforded me a bit of good faith when I'm writing something critical. Obviously I was wrong. I just wanted to talk about some things that I found lacking in ProcessWire and where I thought Craft has a good solution that PW could benefit from. Admittedly, calling this a comparison was a bad idea and gave the wrong impression. It's definitely not a full comparison in this sense, it's list of good ideas and approaches that I liked in Craft and would love to see in ProcessWire. At the very least it was supposed to. I'll try to address a couple of specifics below. For most of the talking points, I think your objections are valid and you're either right or there's arguments for both sides. I will leave out the points where I feel there's nothing more to be said for either site, or it's solely a matter of preference. Honestly, at this point I feel this discussion is way more heated than the topic warranted, probably due to me missing the correct tone or making some way too sweeping statements. If you feel this post is in bad taste or in bad faith, feel free to delete this thread altogether. You're right and I'm sorry about that wording. I didn't mean to imply that you didn't put a lot of thought and hard work into those features. What I meant to say was that some features don't work in particular use-cases which were important to me and that I don't think are super unusual or niche. In those cases, this use case was either not intended or not considered. And in those cases, the comparison to other systems (like Craft) has merit, if a similar feature is build in a different way that does enable those use-cases or is generally more flexible. This applies, for example, to the translation system. It's based on file scanning, so I can't use it at all since all my projects use Twig for templating and translations in Twig aren't picked up by it. So in this case, the translation system wasn't built to support any use-cases beyond the normal PHP templating. A different design for this feature, for example separating the file scanning from the translation API and allowing developers to call the API to add translations from their own code, would have solved this and enabled more use-cases beyond the one that the feature was built for. The relaunched processwire.com website, at the time this post was made, had major accessibility concerns. And at a very basic level at that, starting with the primary color used for backgrounds which doesn't provide enough contrast against the white text. I haven't checked everything, but as far as I can tell those haven't been fixed. This is a very basic accessibility issue, so relaunching a website like that signals that accessibility isn't important to this project. Of course it's only the website and not the CMS itself, but public perception matters to. I was referring to this quote in particular: To me, this demonstrates a lack of understanding of accessibility issues and goals. So I don't think I'm wrong in saying that good accessibility isn't, right now, a strong focus of ProcessWire. Agree, that was worded way to strongly. What I meant here is that the architecture imposes limits on the extensibility and in this case, you didn't seem willing to rethink the architecture to enable use-cases that go beyond the regular interface provided by ProcessWire. I still think this issue can be solved without compromising security or anything, by decoupling the logic for security checks from the CMS routes. I argued for that in the issue and haven't gotten a reply for over half a year now. To be, this signals that extending PW user accounts in this way is disouraged and shouldn't be done. Again, though, you're right that my statement here was way too sweeping. I'm also addressing the next couple of points here. The problem is that it's very easy to shoot yourself in the foot. In fact it's trivial to create an injection vulnerabilty: $category = $input->get('category'); $newsWithCategory = $pages->get("template=news, category=$category"); Of course I can sanitize the category input to make it safe-ish, but I have to remember to do that every time and it's easy to get wrong. This is why we use prepared statements instead of string concatenation for database queries with user input, to separate data from commands. So in this regard, the string-based selectors feel like a step back to me. That's fair. My point is that the interface is very close to implementation details, translations are grouped by the file they're located in. For clients who don't understand or care about those details - for example, that don't know anything about the template structure or indeed that there are templates at all - it's harder to use than it needs to be. What I mean is that the German translations might be stored in something like site/assets/files/10942 and to find that number I have to go to the backend and check. I can't just hit CMD+P in my editor, type in 'german' and get the appropriately named translation file immediately. I meant typing in translations in the code editor, see the point above. As far as I can tell, the language alternate fields are the only way to make fields translatable that don't come with a multi language variant. Like asset fields. If I want to allow an editor to provide a different image in the same asset field in multiple language, is this possible without language alternate fields? Last time I tried this I didn't find anything. Correct me if I'm wrong. The lack of documentation is a big thing. If I have to do some Google woodoo to find a blog post or forum thread from 2019 to figure out how something works, it's not well supported in my opinion.

@Robin S Absolutely, I agree with all of this! For the record, I've used ProcessWire for years and still am, and I like it for what it is. I've just noticed that after working with Craft for a while, PW falls flat in comparison in some regards. But yes, the point regarding pricing is a absolutely valid. We're also doing some PW projects that are small enough that the price tag on Craft is actually relevant and a deciding factor. One caveat to the free vs. paid argument is that some of the suggestions here (and especially in the other thread regarding version control) could actually take less time to implement than the current solution. For example, how much time did it take to create a custom module installation process, module store API etc? This time could've been saved by just using Composer, and this would be an immediate improvement since it integrates well with VC and other tools. Though to be fair, I'm saying this with the advantage of hindsight, not sure if Composer was even around when PW got started. The same goes for the sheer breadth of features and the pace of new features being added. I would prefer seeing much fewer features and instead having that development time go towards upkeep, support, bug fixing and documentation of the core feature set. So we're still talking about the same amount of time going into PW development, just focused in a different way. I thought so too until I started working with Craft. I think it comes down to the scale of the project – for small projects it's convenient, but for larger projects the downsides of this approach become more noticable. Decoupling content from navigation is healthy in the long run, the article I linked has some great points regarding this: https://cld.agency/blog/content-utopia Though it's also a matter of personal preference! Wow, that's a lot of projects ? You're right, if you're doing many small projects, the licensing model for Craft isn't a good fit. Though if the project is small enough, you could also use the free lite version. The only important limitation is that you can't create additional user accounts beyond the admin account, but for projects with not a lot of content editing or changes after the site is live this might be fine. That's a really good summary and sums up my points above and in the other thread really well! Somebody please put this on the PW homepage ? @Ivan Gretsky I'm in the same boat, the problem is that ProcessWire does't work well with version control, so it's difficult to establish a git workflow with pull requests. On my Craft projects, I have no problem letting my student trainee work on some feature, because I can review everything they've done and their work only makes it into the project if I explicity approve it. With ProcessWire, this is much more difficult. Though this discussion fits better into the other thread I wrote yesterday ^^ @AndZyk Well from my point of view the jedi are evil it's a disadvantage to NOT have a template engine built into the CMS. A matter of personal preference to a certain degree. Though I've noticed a trend that the most valiant defenders of plain PHP templates are the the ones that have never given Twig a serious try ? Technically you can bypass Twig and write plain PHP templates with some adjustments to the routing and templating components, though admittedly, Craft isn't built for that. Unless we're talking about custom routes and controllers, those are supported and Twig is completely optional in this case. Still – having first-class support for a templating engine means the entire system works well with that templating system. Craft provides a lot of super convenient tags, functions and filters for Twig that just work out of the box. We also use Twig for our ProcessWire projects, but because it's not built into the system, it's much less convenient. And some PW features don't work with it at all, like the translation system. @roderigo I'm not affiliated with Craft or Pixel & Tonic, I've added a disclaimer above.

There's been a lot of talk recently about managing ProcessWire sites in version control systems (git in particular). Currently, this is quite difficult. The most important reason is that most of the site configuration is stored in the database, which you can't track in version control save for a database dump. But beyond that, there are many features and functions that don't work well with version control. To keep it short, I'll try to list everything I would like to see in terms of version control support in a potential ProcessWire version 4. For comparison, a similar system that does fully support version control is Craft CMS, which is also the inspiration for many of the approaches and changes listed below. Goals and paradigms Version control isn't self-serving, but enables several important development practices and workflows. This includes the following: Having a complete version history for a site, and being able to revert to a specific version or restore earlier versions of specific files and features. Being able to work asynchronously on a project with multiple people, without the need for excessive coordination or a lot of work to merge parallel development work. Having a single source of truth for the entire site (excluding content) in version control. This allows you to: Set up automated deployment pipelines (dev -> staging -> production) with no manual steps required for a deployment. Set up new instances of the site (additional staging environments, new live site if the server burns down, etc) with little to no manual effort. Being able to switch between development branches and instantly sync up to the site state in that branch (especially useful for pull request reviews). Everything on following wishlist will be in service to those goals. The wishlist Declarative config. This is the most important thing. ProcessWire needs a config schema that includes all the fields, templates and site settings of the site, alongside tools to import/export this config. This allows you to modify the site configuration in a development environment and instantly apply those changes to other environments. There's been some discussion about declarative config vs migrations recently, so I'll just quote my points on this debate: More on that in this thread. For reference, Craft provides this in the form of the project config. Split ProcessWire into a starter project and a Composer dependency. ProcessWire is installed the old-fashioned way, by downloading a zip file and unzipping it in the web root. This leaves you with a problem – either include all the core files in your version control, which muddies your version history, or set up custom hooks or scripts to repeat this step during deployments. In addition, a default ProcessWire installation will include lots of directories and files where it's not clear if they belong to the core or are intended to be modified and included in your site repository. This can be solved by splitting ProcessWire into two repositories. One is the actual ProcessWire core, which can be installed as a dependency using Composer. The other is a starter project that only contains a site skeleton and is intended as a starter point for your site's directory. Other site profiles can become alternative starter projects that you can choose from. Craft comes as a starter project (craftcms/cms) which only includes the skeleton for the most important directories and files and installs the actual CMS as a dependency (craftcms/craft). Better directory structures. The current directory structure doesn't separate core files and site files well, and for many directories it's not clear whether you want them included in version control. For example, the site/assets/files folder contains uploads for assets, so you want to exclude them from version control, right? The problem is that for some file go into that folder that you do want to track, so you have to manage that manually. Translation files, for example, go into the assets folder, but you probably want those in version control. Another example are modules – custom site-specific modules go into the same directory as contributed community modules. You want the former in version control, but not the latter. Make modules installable with Composer. Pretty self-explanatory – currently you can only install modules by, again, unzipping folders manually or through the module interface. You can't install modules automatically during deployment (at least not without some custom scripting and workarounds). Making those installable with Composer would solve that issue. This goes for Pro modules as well. Better distinction between content and configuration. To support deployments that update a site configuration to a particular state while leaving content untouched, you need a clear distinction between config and content. This is important if you are developing in your local dev environment while the live site is constantly updated with content. If the site has user-generated content, you can't just import the development database from three weeks ago and call it a day. But for many settings and features it's not clear whether they are content or config. For example, what about multi-language sites – are the available sites content or config? Languages are just pages under the hood, so it looks like they're content – but there are some good arguments to be made for tracking the available languages in version control. Another example are page reference fields. Those allow you to select default pages and limit selectable pages to a specific parent page – but now you have content (specific pages) in your configuration. Those pages might not exist on the target system, so this feature might break unexpectedly in a different environment. For comparison, Craft's project config explicitly defines everything that goes into the config – everything else is content and won't be included in version control or deployments. Provide CLI tools for deployments. Many of the operations you need for a deployment can only be performed through the interface, so it doesn't work with fully automated deployments. To address this, ProcessWire needs to provide a CLI tool to automate those operations. For example, installing modules, synching up the project config (see the first point) and clearing caches need to be automatable. Craft provides a CLI with those and many other commands. Better integration with standard development tools. ProcessWire uses a lot of custom solutions instead of standard tools and practices. For example, it provides a custom interface and installation method for modules, which could be simplified a lot by just using Composer for module installations. By the way, it is possible to provide a user interface for Composer operations, Craft does exactly that. But I don't think this level of polish is necessary. Simply using standard tools and practices that are compatible with version control by default will reduce development time for those features and at the same time be easier to work with for developers. Support for environment variables. You don't want passwords and other credentials tracked in version control, and you want to be able to distinguish between environments (dev, staging, production) to toggle some features or change some settings. The standard way to solve this are environment variables. This way, you keep database configuration, SMTP servers, passwords to external services and so on out of version control and provide custom values for those depending on the environment. Craft, for example, allows you to change all configuration values based on the environment, and disables any configuration changes in production environments by default. Webroot in a subdirectory. This is a minor point and admittedly only tangentially related, but it's a no-brainer once all the other changes are made. The project root should not be the webroot because that makes all project files publicly accessible by default. To fix this, ProcessWire uses a lot of .htaccess rules and .htaccess files in subdirectories, but that only works if you're using Apache. A lot of modern server management tools use other servers, like nginx or Caddy, so those require additional work to secure a ProcessWire installation. The fix here is to point the webroot to a subdirectory (like web/ or public/) and only put files that you want to be publicly accessible in there. ------- All those changes constitute a major shift in mindset and approach, which is why I think they would need to go into a future ProcessWire v4. To be honest, at this point I don't think it's likely to happen, since Ryan has repeatedly signaled that he doesn't see the value in those changes. While there are promising attempts to solve this from the community, true support for the goals outlined above can only come from the core. As long as that doesn't happen, ProcessWire won't be an option for any projects that require more than one or two people working on it or that need continuous development and deployments – at least for me. Not as long as there are other alternatives, like Craft CMS, where I get all those benefits out of the box.

Last year I started working with Craft CMS, a CMS roughly similar to ProcessWire in scope and target audience (developers). Since I like Craft a lot and found it has some great solutions for problems I had with ProcessWire, I wanted to write up a comparison between the two systems, point out similarities and differences. This is also intended to introduce some ideas that ProcessWire could benefit from. Admittedly, this comparison is a bit unfair – ProcessWire is completely free and open source, while Craft CMS requires a paid license for everything but very small projects. So while Pixel & Tonic, the developers behind Craft, can fund an entire team to work on Craft and developer support, ProcessWire is mostly maintained and developed by one person. Still, I think the comparison is worthwhile, since it could help focus development on the areas where ProcessWire (in my opinion) needs improvements the most. Disclaimer: I'm not associated with either ProcessWire or Craft CMS (Pixel & Tonic), and I'm not being paid for any of this. Pricing A regular Craft license for a single site is 299 $ in the first year, then 59 $ / year for updates (this is optional). If you don't need multiple user accounts and some optional CMS features, there's a free version as well. There are also premium plugins which come with licensing fees. There's no bulk/agency pricing, so you have to include the license fees in the calculation for every project. ProcessWire is completely free, though there are the commercial Pro modules. Some of those are required for almost every site, in particular ProFields (for the Repeater Matrix), so the average site probably won't be completely free. Those modules are available as agency licenses, so for agencies with lots of ProcessWire projects they are a pretty good deal. Content modeling Both systems are quite similar in this regard. You can create fields (chosing from a variety of field types) and create content types with any number of fields. ProcessWire calls content types templates, Craft sections – sections can further be divided into different entry types with different fieldsets. ProcessWire puts everything into a single page tree / hierarchy. This is handy in some situations, but all in all detrimental. First, you have to fit everything into a page hierarchy, even pages and content that don't have a natural place in the tree. This makes it harder for clients to find what they're looking for. Also, you're heavily incentivized to generate your site navigation based on the tree hierarchy, which is bad in the long run. Craft instead has top-level index views (in the backend) for every content type – entries, categories, users, etc. You can organize entries in a section in hierarchies or streams, depending on what makes sense for that content type. Craft also has a media library where you can upload assets independent of pages. ProcessWire doesn't allow you to do this. I'm actually fine with that, though many clients care about this for some reason. Interface Both ProcessWire and Craft have mostly nice, usable interfaces. The editing interface of Craft feels a bit cleaner and more modern due to being more restricted. ProcessWire opts to have lots of display options (and even replacable admin themes), which is handy in some situations. Craft is more streamlined, which makes it feel more coherent. Both approaches have their merit. Craft is actively working on improving accessibility and has a stated goal to be accessible. Meanwhile, ProcessWire at the moment doesn't make any claims regarding accessibility, and ryan seems to be actively opposed to the idea. Templates & Theming Both ProcessWire and Craft are developer-centric in that you have full control over your HTML output. Both systems have starter projects in lieu of themes, allowing you to start with a project template and customize it as you go, or start from a completely clean slate. A major advantage of Craft is the Twig integration which it provides by default. This is a contentious topic and I don't want this to turn into a debate of plain PHP templates vs. template systems. But Twig just has some advantages that plain PHP doesn't: Block-based inheritance is impossible in plain PHP, and without that you can't have fully extendable base templates without those base templates having knowledge of ALL extending templates or being so granular that they stop being useful. Twig forces you to separate logic and presentation, putting your business logic in services and/or controllers. All the other benefits that are always brought up in discussions about Twig, like security by default, simpler templating syntax etc. You can include Twig in ProcessWire, though it's a bit of extra work. And Craft's Twig integration goes much deeper, providing many useful functions to templates. For example, there's a cache tag that 'just works' (99% of the time) and allows you to cache parts of your template output. With ProcessWire, you have to use the $cache API manually and take care of cache keys, cache invalidation etc. Developer API & data access Both ProcessWire and Craft provide a strong API to query for content / data. They are actually quite similar in that you can query by content type or properties, search for field values, apply custom ordering etc, everything you would expect. One downside of ProcessWire's API is that it's string-based (there's an array alternative, but that isn't super reliable and not well documented). This means that you have to take care of input sanitization to prevent query injection. Craft's element queries use method chaining instead, which means you have better separation between query and data. This way, the the field type classes are responsible for sanitizing their inputs before adding them to the query, so you mostly don't have to escape user input manually. One downside of element queries in Craft is that they're quite hard to extend. Though that's to be expected because those queries support a lot more native features (multi-site support and expiration dates, for example). Multisite support Craft provides full multi-site support while ProcessWire doesn't. There is a third-party module for ProcessWire module, though that comes with zero guarantees that it will continue to work and is much less convenient than the built-in multi-site support. Not really an issue for sites that don't require multi-site capability, but a gamechanger for sites that do. Internationalization & localization Both systems support code I18N, and both support multi-language setups. Interace translations in Craft can be included as simple PHP files, though there are modules that extend this to provide an editor interface for string translations. ProcessWire does provide an interface, but it's clunky and heavily developer-centric, requiring you to chose files from a list, so you can't really ask clients to use it. ProcessWire also uses file scanning to detect translatable strings, which means you can't use it with custom setups (in particular, it's impossible to use with Twig). Finally, you can't really bypass the interface since translations are stored in JSON files in, essentially, random locations, so adding translations directly in the code editor is impossible. Field translations in Craft work with all built-in fields and all module fields and are well integrated into the developer API. ProcessWire's field translations suffer from the fact that they seem tacked on and not well thought out. For example, regular text fields can be translated inline. But if you want to translate an asset field, you need to add the second language's field manually, which feels weird and looks bad and unintuitive in the interface. Custom development Craft is built with Yii2, which most people will agree isn't the best PHP framework there is. But it does integrate nicely into Yii2, and you can also bypass them and build specific features using Yii2. The framework provides standard components for models and validation, controllers, views, etc. With ProcessWire, everything is homegrown. This makes it easier to get started at first, but hinders you in the long run, because there just aren't as many utilities, best practices and components to use for custom development. Oftentimes, you're either completely on your own, or have to dig through old forum posts and blog articles to find details (sometimes unfinished) features. Building custom features into ProcessWire isn't really encouraged or supported as ryan confirms here. Roadmap and feature policy Craft has a limited feature set, but supports those features well. Things like multi-site support, translations and live preview are built into the system from the start, provide strong APIs and all of those features work with each other. They also provide a roadmap so you can see what new features are coming next. All in all, Craft development seems organized and focused on their target audience. ProcessWire's feature approach is a bit … chaotic, to say the least. New feature seem to be added whenever ryan thinks of something cool to add. The problem is that most of those feature are never completely thought out and are quickly abandoned. There's hundreds of features that look cool but just aren't well supported – they lack documentation except for old blog posts, they have bugs that never get fixed, they don't work well with each other and so on. A much more limited feature set that can actually be supported with documentation, support, integration with other features would be preferable by a long shot. Documentation The Craft documentation is clear, well organized and provides a good overview of the system as a whole. It's It does lack a bit in depth, so for custom development you often have to look through the source code to find what you're looking for. There's also a generated and searchable class reference. ProcessWire's docs are also helpful in general, though they lack a clear structure and hierarchy, making it hard to read it back to back or find specific pieces of content. Its also missing most of the features that get added on a weekly basis – see the point above. This means the only way to discover or find info on those features is to root through old blog posts. Semantic versioning Semantic versioning is crucial for peace of mind come update time, so developers know whether an update contains bugfixes, new feature and/or backwards compatibility breaks. Craft, up until version 3, doesn't follow semver closely. The first digit (3) is reserved for marketing, while BC breaks are delegated to the second digit (e.g. Craft 3.6 -> 3.7). Bugfixes and compatible feature additions are lumped together into the third digit (though curiously, sometimes they add a fourth digit for urgent bug fixes). But starting with Craft 4, P&T will switch to full semantic versioning, so every BC break will bump the major version number. ProcessWire uses the first digit for marketing as well (ProcessWire 3). Unfortunately, it doesn't use the second digit at all, so we're still at 3.0.X years after the first PW3 release. And the third digit is just incremented whenever there's a couple of commits that need releasing, so it doesn't have any significance beyond the ordinal scale. This makes it impossible to know if a given update will cause problems for you. Ryan has stated somewhere (can't find the link) that this is because there haven't been any BC breaks since version 3.0.0 so far, which is … not true. At some point, an update broke the ability to upload SVG files to asset fields if you don't have the FileValidatorSvgSanitizer module installed. If this isn't a BC break, what is? Terminology This is a minor point, but it bugs me. Both Craft and ProcessWire have terrible terminology. Without looking, what do you think a section is in Craft? ProcessWire meanwhile overloads the term template to refer both to content types and the PHP files for those content types, making it really hard to talk about those. Have fun if you're using Twig as well, now there's three distinct things that are all called templates. ------------ I wanted to talk about version control as well, but this post is already a mile long, so that's gonna be a topic for another day.

@rash Do you use Imagick or GD to convert to WebP? For GD, the imagewebp function accepts the quality level as the third parameter. For Imagick, Imageick::setImageCompressionQuality should be the equivalent. Other options can be set with Imagick::setOption, see this post on Stack Overflow. No idea if ProcessWire's image API supports those, check the documentation or read through the source code to find out … Both of those are defined in code, so it shouldn't differ between servers. However, there are some possibilities why it might depend on the server: Different PHP installations with different default settings. Or different PHP versions with different levels of optimization / encoding efficiency. Maybe ProcessWire doesn't use GD/WebP at all, but calls the underlying C-libraries directly. In this case, the default parameters used by those libraries might be different.

@rash Besides filesize, how does the visual quality of both images compare? Do the WebP images look better, worse or the same as the JPEG files? If you have a slightly larger filesize for a much better image, that might still be a good trade-off. That said, uploading pre-compressed JPGs and then converting them to WebP is not a good idea. Re-encoding an already heavily compressed image will always result in a garbled image and larger filesize, regardless of format. You want to upload high-quality JPGs (Quality setting of 90~100) and then generate compressed variants in JPG / WebP based on the source image. In fact, you'll want to generate multiple variants in different resolutions for different screen sizes. See my tutorial on using responsive images in ProcessWire for details. This one only talks about JPG, but you can use a <picture> element with two <source> elements, one for WebP and one for JPEG. Another thing to consider if you're seeing wildly different results on two different servers, maybe those just use different settings. WebP can encode lossless images, maybe the 'bad' server is doing that? Or if you're doing lossy compression, maybe you just need to set the WebP encoding to a lower quality level – WebP lossy encoding also has a quality setting between 1 and 100, same as JPG. There's also a range of other options to tweak to get optimal results, so maybe play with that a bit before you give up on WebP altogether. squoosh.app has a nice interface for WebP options – open a test image, select WebP in the compress menu and play around with the settings a bit. You'll be surprised at the tradeoffs between image quality and filesize you can achieve.

@wbmnfktr Thanks! Mapping different work trees to different virtual hosts is a great idea, probably what I was missing for this to make sense to me. I'll try this out when I get the chance. @dotnetic The different dependencies can just be tracked in the package.json / composer.json files (and the respective lock files) and installed with npm ci or composer install. Both tools cache packages locally, so it usually only takes a couple of seconds ... I guess this would be useful if you need to switch branches every couple of minutes, though I can't think of a workflow that would require that much switching ?

@wbmnfktr I've never really gotten the point of worktrees … and every example I've read is super theoretical. What are you using them for day-to-day? The trouble I have is that most tools can't properly deal with a copy of the project in a subdirectory … for example, PHP files in a sub-directory won't be autoloaded unless I adjust my composer.json, at which point it's more hassle than promised. Maybe I'm just used to branches. Once you're used to switching branches it takes mere seconds, so it's hard to imagine worktrees being faster still. Or maybe worktrees have more uses if you're working with a compiled language, where switching branches and recompiling might take a lot more time …

@horst Well then, allow me to raise your expectations again, because your description is not how it works ? In your scenario, both developers could merge their branches with zero conflicts, and as a result the main branch would incorporate all the changes from both branches. They don't even need to know what the other one is doing, and nobody needs to constantly keep up with changes from other branches / team members. That's because git is really smart in the way it performs merges. Basically, you can view every branch as a set of changes applied to the existing files. As long as those changes don't conflict, you can merge in multiple PRs back to back without any manual conflict resolution. So most of the time, you can just lean back and everything works. The only time you get a merge conflict that needs to be resolved is if there are actual conflicts that require a decision. For example, if developer A renames some_old_field to unicorns and developer B renames the same field to rainbows, that would result in a merge conflict, because a single field can't have multiple names. So someone needs to decide between unicorns and rainbows for the field name. In other words, you don't have any overhead caused by git itself – git acts as a safety net by warning you about merge conflicts so you can fix them. In a well-engineered system with good separation of concerns, it's rare to have non-trivial merge conflicts, since it's unlikely that two people working on separate features will need to touch the exact same files. And most of the time, if you do get a merge conflict it's trivial to resolve – for example, if two PRs add a new variable to our SCSS variables in the same place. This would be a merge conflicts, but it's trivial to resolve, since you know you want both changes. If you know git well, you can resolve those in under a minute, oftentimes with a single command (by specifying the appropriate merge strategy for the situation). It's the exact opposite – the larger the development team, the more you will benefit from this streamlined workflow. Everyone can focus on different features and merge their work in with the minimum amount of effort required by either them or other developers to keep in sync with each other. Regarding all the git stuff, I recommend the Git Pro book (available for free), a great resource to understanding how git works under the hood and discover some of the lesser-known features and power tools. Reading the book front to back helped me a lot to establish our feature-branch workflow (for Craft projects) at work, utilize git to work way more effectively, solve issues with simple commands instead of the xkcd 1597 route and much more. For branching and merging in particular, check out the following chapters: 3.2 Git Branching - Basic Branching and Merging 7.8 Git Tools - Advanced Merging

@Kiwi Chris Migrations have their place and I definitely wouldn't do without them. I think it's best if config and migrations complement each other. I think there needs to be a distinctions between shared (community / open source) modules and site-specific modules. For Craft, this distinction is between plugins (external plugins installed via Composer and tracked in the project config) and modules (site-specific modules providing site-specific functionality). Both can provide config to be tracked in the project configuration. But they work slightly different and keeping those things separate makes it easier to talk about them. @horst I just meant that existing fields that already exist in the database and still exists in the config aren't wiped and recreated when applying the config (since that would wipe the data as well). The config always includes all fields (as well as entry types, settings, etc) that exist on the site. So if I remove a field in dev, its removed from the config. If I apply that config to other environments, the field is removed from those as well. You don't need the content in the version control. Local test environments only create data for testing purposes. So when I check out my colleagues PR, I will have all entry types for the news blog etc, but no actual data. For quick testing I can just create a couple of blog posts manually. For larger projects, you can use a data seeder plugin, or a content migration that imports some data. We've done this for a project where an existing database was imported to a new system, there we could just run the import migration to seed development/staging environments. Admittedly, it's a tiny bit of additional work. But far easier than making sure you don't put garbage data into version control, figuring out how to merge diverging content branches, dealing with assets. And I don't want content dumps muddying up my git commits anyway. Once you start working this way, it's super relaxing not having to worry about creating 'real' content in your dev environment, being able to wipe out content on a whim, try something out etc. The 'real' content editing happens in the staging/production environment anyway. How are you merging diverging branches from multiple people once the time comes to merge them? You can't really merge database dumps (and stay sane). Also, database dumps are terrible for version control, much to noisy to be readable in diffs. With a YAML config, I can just look at the diff view of the PR in Github and tell at a glance what changed in the config, I don't think you can do that with an SQL dump unless you're Cypher from The Matrix … The main branch is always the source of truth for the entire site state, the config includes all fields, entry types, general config settings, etc. Everyone working on a feature creates a new branch that modifies the config in some way – but those branches still include the entire site state, including the feature being worked on. So once you merge that feature in to the main branch and deploy in staging/production, the system can 'interpolate' between the current state and the config. That is, compare the config with the database state, then adjust the database to match the config by creating fields that are in the config but not in the database, removing fields from the database that aren't in the config anymore, applying any settings changes from the config to the database etc. Of course, there may be merge conflicts if some branches contain conflicting changes. In this case, after merging in the first branch, you'd get a merge conflict which prevents the PR from being merged. You resolve these like all regular merge conflicts in git, which is made easier since the config is just a bunch of YAML files. For simple conflicts, you can resolve those directly in the Github UI. For more complicated conflicts (which are very rare), you would do that locally by either rebasing or merging in the main branch.

Yes, writing the config should always dump everything. Much easier than keeping track of changes. Of course, under the hood the actual implementation could optimize that further, for example by only writing files that have changed to reduce disk i/o. But conceptually, the config should always include the full config for the current system state. On import, you probably can't wipe out all fields since that would remove the database tables and wipe all content. When the config is applied, the appropriate process/class should read the config and apply any differences between the config and the database state to the database. I.e. create missing fields, remove fields that aren't in the config, apply all other settings etc. At least that's how Craft does it. Conceptually, the entire config is read in and the site is set to that state. In Craft, there's a clear separation of concerns between config and data. The config is tracked in version control, data isn't. That's not a problem if you don't do any 'real' content editing in your dev environment. For our projects, we usually set up a staging environment pretty early on and do all actual content editing there. Once the project is ready to go live, we either switch the live domain over to that staging environment (so staging is promoted to production, essentially). Or we install a new instance of the project and copy over the database and assets folder so we have separate production and staging environments. For projects that are already live, you just wouldn't do any real content in the dev or staging environments. If you really need a large content update alongside a code update, you could use an export/import module or migrations. Migrations complement the declarative config and most of the time, we don't need them at all. By the way, there's a discussion to be had about where you draw the line between config and content. For example, for a multilingual site, are the available languages configuration (only editable by the dev) or content (editors can create new languages)? There are many of those grey areas and I don't think this has a single right answer. Craft uses UUIDs in addition to the name. Each field also has an ID that's environment-specific, but that's an implementation detail you never have to interact with, since you can always refer to a field by name or UUID. So you can change a field handle while the UUID stays the same. This also prevents naming conflicts, since new UUIDs are pretty much guaranteed to be unique. ---- On a broader note regarding the difference between declarative config and migrations: It's important to distinguish between the 'conceptual' view (the config represents the entire site state) and implementation details. Take git as an example. Conceptual, each commit represents a snapshot of the entire codebase in a particular version. Of course, under the hood git doesn't just store a copy of the entire codebase for each commit, but optimizes that by having pointers to a database of blobs / objects. But that's an implementation detail, while the public API is inspired by treating each commit as a snapshot of the codebase, not a collections of diffs.

@kongondo @szabesz @horst A completely automated deployment enables continuous deployment as well as a number of other workflows. Being able to rollback to a previous version is part of it, but it's only one of the benefits of version control, and probably not the most important one. It's all a question of how much your workflow scales with (a) the amount of work done on a project / number of deployments in a given timeframe and (b) number of people on your team. For me, the 'breaking points' would be more than maybe one deployment a week, and more than one person working on a project. There were many different approaches mentioned in the previous threads – migrations, cloning the production database before any changes, lots of custom scripting etc. But those all break down if you're starting to work in a team and get into workflows centered around version control. The key to those workflows is that each commit is self-contained, meaning you can rebuild the entire site state from it with a single command. For comparison, here's how I work on a Craft project with my team, following a feature-branch workflow. I may work on the blog section while my colleague works on the navigation. We both have our own local development environment so we can test even major changes without interfering with each other. Once my colleague has finished, they commit their changes to a separate branch, push it to Github and open a pull request – including any template changes, translations, config changes, etc. I get a notification to review the PR. I would like to review it now, but I'm working on a different feature right now, have a couple of commits and some half-finished work in my working directory that's not even working at the moment. No problem, I just stash my current changes so I have a clean working directory, then fetch and checkout my colleague's branch from Github. Now it only takes a couple of commands to get my environment to the exact state the PR is in: composer install (in case any dependencies / plugins have changed) php craft project-config/apply (Apply the project configuration in my current working directory) npm ci (install new npm dependencies, if any) npm run build (build frontend) Most of the time, you only need one or two of these commands, and of course you can put those in a tiny script so it's truly only one step. Now I can test the changes in my development environment and add my feedback to the PR. Keep in mind that the new 'blog article' entry type my colleague created with all it's fields and settings is now available in my installation, since they are included in the config that's commited in the branch. Now imagine doing that if you have to recreate all the fields my colleague has created for this PR manually, and remove them again when I'm done. Now image doing that 10 times a day. By the way, everything I was working on is savely stored in my branch/stash, but is not interfering with the branch I'm testing now. This is the benefit of a declarative config: Everything that's not in the config gets removed. So even if I left my own work in a broken state, it won't interfere with reviewing the PR. With migrations, you'd have to include an up and down migration for every change, and remember to execute them in the right order when switching branches. Any manual steps, no matter how easy or quick they are, prevent those workflows at scale. Automatic deployments also makes your deployments reproducible. Let's say you have an additional staging environment so the client can test any incoming changes before they hit production. If you do manual deployments, you may do everything right when deploying to staging but forget a field when deploying to production. With fully automated deployments in symmetric environments you'll catch any deployment errors in staging. That's not to say you can't introduce bugs or have something break unexpectedly, but by removing manual steps you're removing a major source of errors in your deployments. I can one-up that: zero clicks. Automatic deployments triggered through webhooks as soon as a PR is merged into the main branch on Github. Deployment notifications are sent to slack, so everyone sees what's going on. A branch protection rule on Github prevents any developers from pushing directly to the main branch, and requires at least one (or more) approvals on a PR before it can be merged ? You're clients never ask you to undo some change you did a while ago? Not because of some bug, but because of changed requirements? In any case, if your version control only includes templates, but not the state of templates/fields that those templates excect, you won't be able to reverse anything non-trivial without a lot of work. Which means you don't get a major benefit of version control. Going from commenting out chunks of code because 'you might need them later' and just deleting them, knowing you will be able to restore them at any time, is really enjoyable. Having the same security for templates, fields, etc is great. Fun story: I once implemented a change requested by a client that I knew wasn't a good idea, just because it would take less time than arguing. Once they saw it in production, they immediately asked me to revert it. One `git revert` later, this feature was back in its previous iteration.

@szabesz Ryan's post in the update thread is very insightful in this regard: Main takeaways from this: Ryan always works alone, never in a team. Ryan only works on projects with sporadic, large updates, never continuous/ongoing development. With these constraints, a manual workflow is really no problem. Personally, I still wouldn't want to go without version control and automatic deployments, but I can see that if you're not used to that kind of workflow you don't see the need for it in this case. Unless you run into one of the constraints to this manual workflow: Working on the same project with multiple people at the same time without version control is near-impossible and error-prone. Working on a project with constant updates where you need to deploy not once every 3 months, but 5 times a day – in the latter case, those 5 - 10 minutes for each deployment really add up and get annoying real quick. So I can understand Ryan's point of view that version control integration is kind of a 'luxus' feature, instead of an absolute necessity for many teams/projects. I don't agree with this view – but ultimately it's up to Ryan where he wants to take ProcessWire. And it's up to developers to figure out if ProcessWire's feature-set is sufficient for each individual team or project. I agree with @szabesz that you need this in the core. Full version compatibility will require some changes in mindset and feature-set for the core, and this can only come from the core itself. @Kiwi Chris The difficulty comes from trying to use migrations, so a stream of changes, instead of declarative config. You want a config that describes the entire system so it can be built from scratch if necessary, not just a set of changes to go from one build to another. See below for details. ----- In the other thread I posted some arguments why a declarative config is better than PHP migrations, just leaving this here since @dotnetic asked to have it cross-posted:

@bernhard YAML is preferable because it's declarative instead of imperative. This has a couple of side-benefits, like cleaner diff views in git, no formatting issues or different styles and no 'noise' in your commits (all only relevant if you have a git-based workflow with pull requests). But the big thing is that it makes it impossible to create environment-specific configuration, which is exactly what you don't want. If you embrace that the configuration is the source of truth for the entire site state (excluding content), you won't need this anyway. Take your example where you switch a field based on whether the languages module is installed - I would flag this in a PR and consider it an antipattern. Whether a site is multi-language or not should be part of the configuration. If it isn't there's no way to guarantee that the code which works in staging will also work in production, so at that point you're doing all the work for controlled deployments and version control but not getting the benefits. Another downside of PHP is that it's onedirectional by default. With YAML, if a deployment fails, you can just roll back to the earlier version and apply the configuration of that version. With PHP, this may work if the PHP migration is just one single $rm->migrate call with an array of configuration (so basically it is a declarative config). But you have no guarantees that it will, and if you have any logic in your migration that depends on the previous state of the site to migrate to a new state, this migration is irreversible. Migrations do have their place - if you really need to perform some logic, like moving content from one field or format to another. But besides that, declarative configuration files are preferable.

@elabx Craft CMS ? I'm also trying to move towards static site generator and headless and/or git-based CMS (like Forestry or Netlify CMS). My personal websites are built with SSG and hosted for free on Netlify (processwire.dev & mehrlicht.photos) – though those don't use a CMS at all. But most of the tools for the SSG/Jamstack approach are built to accomodate version control from the ground up. I've been eyeing Prismic, hopefully I'll get a project soon where I can try that out. Though it's hard to find clients for static sites + CMS right now, most have never heard of it … @benbyf Drupal 8/9 has that as well, Configuration Synchronization, but it's a pain to use (like Drupal itself). Luckily I migrated the last Drupal project I had to actively support away from Drupal and to Craft CMS last year ? @bernhard Thanks a lot for the detailed explanation and all the code examples! For the next bigger ProcessWire project, if there is one, I'll be sure to use RockMigrations. Sounds like it solves my problem regarding project schema / config well. But there's still a cost associated with this – every developer needs to know how to use it and not shoot themselves in the foot. How does a new developer install and work on the project from the repository? Is it as simple as composer install, php craft install, npm ci, npm run build? Because every additional step is something we don't have to do when using a CMS with first-party git support. For example, how do you install ProcessWire in this case? Manually? That's work I don't have to do if I can just composer install. Sure, I can hook something up to install ProcessWire using composer scripts on install (in fact, I have done something like this for our starter template which is under version control). But now I have a custom script that I need to maintain, fix if it breaks. Or I put the core in my version control, which means I have to litter my version history with core files. (BTW I could use git submodules but somehow nobody knows they're a thing ?) There are more issues like this as I mentioned (e.g. the issue regarding default selected pages in page reference fields; folders containing a mix of files that should and shouldn't be in version control; modules that don't use composer, …). Every one of those can be solved. But every solve either comes with some trade-off (like keeping not project related files in git) or with a maintenance cost and learning curve for a custom solution. And that's a hard sell if there are systems that don't require all that work. Beyond that, I have zero guarantees from the core that all those custom solutions will still work with the next core version (the lack of semantic versioning for the ProcessWire core doesn't help either). There are also side-effects to there not being explicit support from the core regarding those setups – for example, if we want to outsource something to an external developer or train a new hire, we can't just point them to the ProcessWire docs, but have to teach 'the way' to them. For Craft projects, we just follow the standards. Besides the problems I mentioned, there are also advantages that come from the fact that Craft supports version control explicitly and is geared towards it. For example, the production site will not allow any configuration changes (new fields, setting changes, etc) by default. So I have a guarantee that that the configuration will be exactly as I left it so I can deploy with confidence from the repository. With ProcessWire, I don't have a guarantee that nobody has changed some field setting in production while I was on holiday. Of course, not changing stuff in production can be established as a rule, but it's again something to be consciously aware of and enforce, instead of having the system enforce it. I feel like there isn't one single answer to this debate. I hear you – it's easier to complain than work on solutions. Not every project needs a totally 'clean' version control. Trade-offs are acceptable and arguably what we are paid for. I think there's room for multiple CMS with maybe slightly different focus. Right now I'm in the planning stage for a new ProcessWire project that I'm looking forward to. It's just a matter of using different tools depending on the job, no need for a single CMS to rule them all ? Not sure I understand the problem; with Craft, the project config is always the source of truth and the interface is just window dressing to edit the project config. If you're using external modules, they have to be built to support project config, but most plugins are by now. I have said that myself ? After having supported a larger project with regular updates for a while now, which is a bit of a pain. Maybe it would go better if we'd used RockMigrations from the start! Hindsight is 20/20 … @Robin S I'll try to get around to that comparison between Craft CMS and ProcessWire, which would include all the issues regarding version control. But knowing me and my tendency of feature-creep for articles that might take a while ?

@adrian Last year we've started using Craft CMS for some new projects, which has full support for version control out of the box. In terms of feature set it's quite similar to ProcessWire – you can define your own fields and entry types (similar to ProcessWire templates) and create custom field layouts. It's not a flat-file system, it does use a database. It also provides an API similar to ProcessWire's $pages to query for entries (pages) or other data. To keep track of schema changes, Craft saves all fields and entry type (and every other setting / config) as YAML files in a config folder. Those can be version controlled, merged and reasoned about easily. You can even read a pull request in Github and see what changes it introduces to field/entry type settings, it's great. It's called project config, here's the documentation. Particularly pleasant is that you can still use the backend to create fields and field layouts – every change in the backend is automatically written to the config folder. So you can just create field layouts in the backend and everything you need to track it in git is already there when you're done. To propagate changes between environments, the CLI has commands to apply the project config to the current environment (database). I was thinking about writing a comparison between ProcessWire and Craft CMS regarding feature set, support for version control and development experiences. There are some good ideas there that ProcessWire could really benefit from. BTW, if you want to track content in git as well as configuration – we also looked at Statamic, which does support flat files and can commit every backend edit to git. Haven't tried it though. @szabesz Not sure if it's that easy, making every aspect of ProcessWire version control friendly would require massive reworks. Including making ProcessWire and it's module installable through Composer and reworking the directory structure to have a better distinction between content and config, as well as dependencies and custom code. This would need to be ProcessWire 4 (at least). Not sure this can be done if ryan isn't looking to put massive amounts of work into this. I don't have the impression that this is the direction ProcessWire is going – though I'm happy to be proven wrong.

Thanks everyone for the insights! Nice to see all the different approaches, and that I'm not the only one struggling to find a 'perfect' solution … @bernhard Thanks for this. Look real close to a version-controllable schema config. Can the array syntax for fields/templates handle field overrides in a template context as well? What about settings that are environment-specific, like specific parent pages in page reference fields? How would you approach an existing site that doesn't use migrations – add all the existing fields to one big migration file? Or include a database dump as the base state and perform all further changes in the form of migrations? You're right, doing everything manually is a pain. But handling everything in code is a pain as well. The problem for me is that too many areas of ProcessWire are not built with version control in mind. Migrations solve field/template configuration. But then you need to keep track of installed modules, if you want to install modules with Composer you need custom config so they're installed in the right folder. Of course you can't put the entire modules folder in gitignore, since site-specific modules go into the same folder. And what about ProcessWire itself, I don't want the entire core in my version control. So again, custom download script. The list goes on. You don't want to keep track of uploaded files, so the asset folder goes into gitignore. But I do want translations in my version control, turns out those are in random directories in the assets folder … the list goes on. There are just so many small issues if you want a 'complete' version controlled ProcessWire site, which to me means (1) the site can be rebuilt completely from the repository alone and (2) there's no external code or dependencies. And if you solve all of these with scripts, those become hard to manage and even harder to enforce in a team … not sure where I'm going with this to be honest ? I'm a bit of an all-or-nothing person, if I can't have 'clean' version control I'd rather not have version control at all. Probably unwise. To be honest, for new projects I'm currently settled on option 3: to not use ProcessWire at all, unless the project won't require any significant updates after launch. Even all the problems mentioned above can be solved one way or another, it's just not worth it compared to other systems where I get full compatibility with version control by default. I don't think this will change as long as ProcessWire doesn't support version control natively. @horst Yeah, that's close to what I'm doing for updates as well. As long as you're keeping track of any field/template changes diligently, it's not too much work. Though it still bugs me doing the same thing twice. And of course it doesn't solve the problem of working on an update with multiple people at the same time. @szabesz We do that for significant updates to older projects where we don't have development versions any more. Though it means the client can't edit anything while updates are being done, and it doesn't work for sites with user-generated content or user accounts where you can't just freeze the live database for a larger amount of time … @elabx So all your sites are identical in feature set? That definitely doesn't apply to our projects ? The point regarding bitbucket pipelines is interesting. Though I'm hesitant to use automated deployments if I have too write too much custom logic for it or mix partially automated deployments with manual steps. Too error-prone and difficult to enforce in a team, in particular if you want to work on site updates with multiple people …

Real programmers use butterflies To everyone using git for automated deployments: How are you handling field/schema changes in between environments? And what about module updates/new modules, module configuration, custom module data (like Hanna Code shortcodes)? And everything else that's in the database but affects the CMS, like selecting a specific page as allowed parent in a Page Reference field? A database dump is of course an option, but once a site is live you can't just import the dump in production since it will overwrite the live contents. Are you writing migrations using one of the migration modules by hand? For every single field, field setting etc? Assuming you're able to handle all the edge cases (mentioned above and otherwise) with custom migration code, isn't that hugely time-consuming? Particularly when it comes to creating complicated field setups like Repeater Matrix fields with multiple types, where some settings are stored separately from the field settings and not all properties are documented or type-hinted … Something else? Anyone got a setup that allows them to use git and deploy from dev to staging/production without manual steps? If so, how are you handling the above issues?

@DV-JF Hm, good question. The module builds on the base Inputfield class provided by ProcessWire, so it's built around being used inside a ProcessWire form context. I'm not actually sure how to execute the input validation on itself. That said, all you need to do is create an instance of the module and then execute the ___processInput method. This method expects a WireInputData object that you can get from $input->post(). The method will validate the hCaptcha response and add errors to the module instance, if any. So something like this *might* work: $InputfieldHCaptcha = $modules->get('InputfieldHCaptcha'); $WireInputData = $input->post(); $InputfieldHcaptcha->processInput($WireInputData); $errors = $InputfieldHCaptcha->getErrors(); $hasErrors = !empty($errors); But I can't test this code right now and I haven't done something like this before, so I'm not sure if it's the right approach. If it doesn't, maybe ask in the FormBuilder support area. Ryan knows way more about this ^^

InputfieldHCaptcha 1.0.4 I just pushed an update that fixes a typo in the default error message for a missing captcha response. If you're using this module and have added translations for the module's messages, make sure to update them to match the new source string! More information in the changelog

@horst I think I've found a small bug in the module, could you take a look if you've got time? Thanks! https://github.com/horst-n/AdminLinksInFrontend/issues/2

You have a couple of options: You can create the required fields (and templates, if any) programmatically in the install() method of your module (see the documentation). Creating fields through the API is pretty straightforward, though you might have to dig a bit to find the properties you need if you want to customize the field's settings. In this case, you should probably also handle removing those fields in the uninstall() method so your module can be uninstalled cleanly (make sure to warn the user that uninstalling the module will remove all of it's data in this case!). The benefit of creating regular fields in your module is that your module's data can be managed through ProcessWire's regular interface, and you don't have to provide your own custom interface for simple CRUD operations. An approach that might be better suited if your module is targeted at developers is to make the fields to be used for storing data configurable. You can build module configuration options to let the developer select which templates and fields are used to store the data your module uses. Though this doesn't work for every use case. Finally, you can bypass regular fields entirely and store your module's data seperately. The advantage of that is that it's easy and quick. The downside is that you will have to provide your own interface for displaying and editing your modules data. Of course, that doesn't apply to every module – for example, you wouldn't need an editor interface to edit a user's cart. But if you store completed transactions, your module users will probably expect an interface to list (export, edit, delete, ...) all transactions, at which point you would have to build your own interface for that. Where you store the data is up to you: In the session or cookies (only for ephemeral data, like a cart). In a page's meta() data. I do that in some of my modules, see my post here. You can also use a custom database table for more elaborate storage capabilities. Again, you would use the install() and uninstall() methods of your module to create and (optionally) tear down your custom tables. See this post for some examples. Personally, I prefer modules that adopt best practices of the system they're build for – in the case of ProcessWire, I'd say it's best practice to create regular fields and templates instead of custom tables. But the ultimate answer is – as always – "it depends".

You're confusing variable type and object classes. gettype() returns the type of a variable, i.e. string, int, object etc. If you want to know the class, use get_class(). Note that this will return the fully qualified classname, i.e. ProcessWire\PageArray. If you want to get the classname without the namespace, you can also use Wire::className, which is a method available on all classes extending the Wire class (so pretty much all ProcessWire classes). This one gives you only the classname with the namespace by default: $somePageArray->className(); // PageArray