Leaderboard
Popular Content
Showing content with the highest reputation on 01/29/2021 in all areas
-
This week we have a couple of useful new $pages API methods. They are methods I've been meaning to add for awhile but hadn't found the right time. The need coincided with client work this week, so it seemed like a good time to go ahead and add them. I'm doing a lot of import-related work and needed some simple methods that let me work with more page data than I could usually fit in memory, and these methods make that possible. These won't be useful to everyone all the time, but they will be useful in specific cases. The first is $pages->findRaw() which works just like the $pages->find() method except that it returns the raw data from the matching pages, and lets you specify which specific fields you want to get from them. For more details see the findRaw() documentation page. There's also getRaw() method which is identical to findRaw() except that it returns the raw data for just 1 page, and like get(), it has no default exclusions. The next method is $pages->getFresh(). This works just like $pages->get() except that it gets a fresh copy of the page from the database, bypassing all caches, and likewise never itself getting cached. ProcessWire is pretty aggressive about not having to reload the same page more than once, so this method effectively enables you to bypass that for cases where it might be needed. Again, probably not something you need every day, but really useful for when you do. More details on the getFresh() documentation page. I'm going to likely cover these new $pages API methods in more detail in a future blog post, along with some better examples, so stay tuned for that. I noticed there's some pretty great conversion and examples happening in the posts on page builders here, but have been so busy this week I haven't had a chance to dive in, but I'm really looking forward to doing so. Thanks and I hope you all have a great weekend!11 points
-
The forum topics are monitored at all times and most posts have timely responses. Is there a specific topic that you are having a problem with? If you have issues related to specific VIP Support Forum issues, I would PM @ryan or any other developer directly, if you feel that you are not getting a timely response3 points
-
2 points
-
"What is a Cordova plugin? A plugin is a bit of add-on code that provides JavaScript interface to native components. They allow your app to use native device capabilities beyond what is available to pure web apps." That said, I haven't done anything is Ionic or Cordova for a few years now and not sure I would again as I think things like Flutter seem like the best current approach.2 points
-
I'm currently building a Fieldtype/Inputfield for selecting date and time ranges (eg for events). There was quite some interest in this thread, so I thought I start a dedicated discussion... Background: I guess everybody of us knows the problem: You want to present events on your website and you start with a new template and a title and body field... For events you'll also need a date, so you add a datetime field called "eventdate". Maybe the event does not take place on a specific day but on multiple days, so you need a second field... Ok, you rename the first field to "date_from" and add a second field called "date_to". So far, so good. Then you want to list your events on the frontend. Simple thanks to the pw API, you might think. But you realize that it's not THAT simple... Which events take place on a specific day? What would the selector be? Yeah, it's not that complicated... it would be something like: $from = strtotime("2020-01-01"); $to = strtotime("2020-02-01"); $events = $pages->find("template=event, date_from<$to, date_to>$from"); Why? See this example, where the first vertical line represents the $to variable and the second is $from: The start of the event must be left of $to and the end must be right of $from ? Ok, not that complicated... but wait... what if the date range of the event (or whatever) was not from 2020-01-18 to 2020-02-25 but from 18 TO 25 (backwards)? The selector would be wrong in that case. And did you realize the wrong operator in the selector? We used date_to>$from, which would mean that an event starting on 2020-01-01 would NOT be found! The correct selector would be >=$from. That's just an example of how many little problems can arise in those szenarios and you quickly realize that the more you get into it, the more complicated it gets... Next, you might want to have full day events. What to do? Adding a checkbox for that could be a solution, but at the latest now the problems really begin: If the checkbox is checked, the user should not input times, but only dates! That's not possible with the internal datetime field - or at least you would have to do quite some javascript coding. So you add 2 other fields: time_from and time_to. You configure your date fields to only hold the date portion of the timestamp and show the time inputfields only if the "fullday" checkbox is not checked. We now have 5 fields to handle a seemingly simple task of storing an event date. That's not only taking up a lot of space in the page editor, you'll also have to refactor all your selectors that you might already have had in place until now! Idea So the idea of this module is to make all that tedious task of adding fields, thinking about the correct selectors etc. obsolete and have one single field that takes care of it and makes it easy to query for events in a given timeframe. The GUI is Google-Calendar inspired (I'm acutally right now liking the detail that the second time input comes in front of the date input). I went ahead and just adopted that: Next steps I'm now starting to build the FINDING part of the module and I'm not sure what is the best way yet. Options I'm thinking of are: // timestamps $from = strtotime("2020-01-01"); $to = strtotime("2020-02-01")+1; // last second of january // option 1 $pages->find("template=event, eventdate.isInRange=$from|$to"); $pages->find("template=event, eventdate.isOnDay=$from"); $pages->find("template=event, eventdate.isInMonth=$from"); $pages->find("template=event, eventdate.isInYear=$from"); // option 2 $finder = $modules->get("RockDaterangeFinder"); $finder->findInRange("eventdate", $from, $to, "template=event"); $finder->findOnDay("eventdate", $from, "template=event"); ... I think option 1 is cleaner and easier to use and develop, so I'll continue with this option ? Future As @gebeer already asked here I'm of course already thinking of how this could be extended to support recurring events (date ranges) in the future... I'm not sure how to do that yet, but I think it could make a lot of sense to build this feature into this module. I'm not sure if/how/when I can realease this module. I'm building it now for one project and want to see how it works first. Nevertheless I wanted to share the status with you to get some feedback and maybe also get your experiences in working with dates and times or maybe working with recurring events (or the abandoned recurme field). For recurring events the finding process would be a lot more complicated though, so there it might be better to use an approach similar to option 2 in the example above.1 point
-
Here is the first very early concept of a Page Builder. As per the conversation in the 'ProcessWire beyond 2021' conversation, I set myself a challenge to make a clone of YOOtheme Pro's Page Builder. This was mainly spurred by @Jonathan Lahijani's excellent overview of ideas of a page builder for ProcessWire. This is still in very early stages and I am not really sure where it is headed. I would like to hear the thoughts of like-minded persons ?. I would especially love to hear from @Jonathan Lahijani, @szabesz, @AndZyk and @flydev ?? please. Concept The page builder in its current state is a Fieldtype + Inputfield supported by other behind-the-scenes Fieldtypes without Inputfields. There are no hidden or extra pages in contrast to Repeater Matrix. All values are stored in the Page Builder fields for the page being edited. The fields do not store values as JSON. Definitions for elements, rows, grids, etc as stored as JSON. Currently, for storage purposes, 4 datatypes are supported - Text (HTML), images, plain text and headlines. From a storage perspective, the latter two are one and the same. Just texts with different 'schemas/definitions'. More on this below. The fields are multitype fields. This means one page can hold multiple texts, allowing for repeatability. Similar datatypes are stored together in one field/table. For instance, there is no reason why a (future) URL element (datatype) should not be stored in the same table as plain text. At the database level, they are both just texts with similar requirements. At the processing level, URLs vs other plain texts (headlines, etc) are handled differently (validation, sanitisation, etc). Each 'element' represents a row in a table for most types (e.g. slideshows are slightly different). Querying and access of field values is via the main Fieldtype - FieldtypePageBuilder. However, the supporting Fieldtypes can be also be accessed and queried individually, if one wishes, using normal ProcessWire selectors. The supporting Fieldtypes, if such need arises could easily become custom tables instead (but best to keep them as Fieldtypes - easier querying with selectors, etc). It is totally CSS-agnostic in relation to frontend output. You bring your own CSS. In the preview, you can also use your own CSS. In the frontend, you can choose to output raw values as you wish or use inbuilt render methods to render the whole layout for you or to render the value of an element as per its tag definition (e.g. headlines as h2, h4, etc) where applicable. Fully multilingual (although the editing UI not yet implemented). Issues The main issue is the real estate needed for InputfieldPageBuilder. Any such page builder would require the whole width of the window. As you can see from the screenshot below, this obviously throws things out of kilter with respect to the ProcessWire page edit UI, in any theme (I believe). I am not a designer so would love to hear from you about possible solutions. My current thoughts are: Modal Open the page builder in a modal for editing. Pros Would allow for use of whole real estate. Title and other fields would not be in the way. Cons Editing in modals can be tricky? Other..? Process Module Pros Solves the real estate issue. Cons Disconnect between the page being edited/created and the page tree. Screenshot No attempt has been made to theme it as per any current ProcessWire theme (that I know of). This was a quick and dirty-ish clone of YTPB. As stated, however, the current ui is not acceptable as an Inputfield for, mainly, real estate reasons. Video Demo This is a demo for the Page Builder app outside ProcessWire. Thoughts? Thanks. PS: I currently have no time to continue working on this (Padloper, etc..)1 point
-
Shetland.org is a website run by Promote Shetland which inspires people to visit Shetland, encourages people to move to Shetland to live, work and study, and attracts people to invest in commercial activities in the isles. We (NB Communication) have run the Promote Shetland service on behalf of the Shetland Islands Council since 2017, and as part of the contract undertook a project to redevelop the existing Shetland.org website. In this showcase we’ll highlight a selection of modules we used and what they helped us achieve. Visit the site: www.shetland.org Pro Modules ProCache We use this on almost every site we build. Indispensable. The cache settings used are pretty simple – most templates are set to 1 week, with the entire cache being cleared on save. We use ProCache’s CDN functionality to serve assets from CloudFront via c.shetland.org. We also use the API provided by ProCache to compile (SCSS), minify and collate our styles and scripts via $procache->css() and $procache->js(). We then use the URLs returned to preload the assets, making the site even faster! ProFields: Repeater Matrix Again, we use this on almost every site we build. Another must have Pro module. This module allows us to create a really powerful page builder field (we call it ‘blocks’) that handles the majority of the content on the site. On a simple development, we just use two block types - Content and Images - the latter displaying as a gallery or a slideshow. On this site we have 13 different types, including ‘Quotes’, ‘Video’, ‘Accordion’, and ‘Links’. Additionally many of these are configurable in different ways, and some render in different ways depending on the template and context. Have a look at the links below for some examples: https://www.shetland.org/visit/do/outdoors/walk https://www.shetland.org/blog/how-shetland-inspires-me-artist-ruth-brownlee https://www.shetland.org/life/why/teach-shetland-school NB Modules We also used a number of modules we've authored: Instagram Basic Display API Used to retrieve the 6 latest images from instagram.com/promoteshetland. Markup Content Security Policy Used to implement a CSP for the site. Currently scoring a C on observatory.mozilla.org – not the best score possible but significantly better than all the other destination marketing websites I tested (all got an F but one which was a D-). Pageimage Srcset Used throughout to generate and serve images of different sizes via the srcset and sizes attributes. This module is really useful if you are looking to optimise the serving of images to improve page speed times/scores. Video markup for YouTube/Vimeo This module was developed specifically for use on this website, as we wanted more control over the rendering of the oEmbed data. In the example below, the video thumbnail is displayed with a text overlay – when clicked the video (YouTube embed) opens in a lightbox. And a big shout out to… Page Path History The previous site was also built by us in ProcessWire, but a number of years ago now. The new site has significant changes to the sitemap, but 1000+ blog posts were also migrated. Instead of an .htaccess file with thousands of 301 redirects, we were able to use the functionality provided by this module to implement redirects where required, and in the case of the blog posts which were migrated via an import script, implement the redirects via the API - $page->addUrl(). ... The above is just a fragment of the features present on this site, and the development just a part of a much larger project itself. We're really proud of what we've achieved, and we couldn't have done it without ProcessWire. Cheers, Chris (NB Communication)1 point
-
Since I'm doing a lot of detailed logging in our internal PW-based systems, that has become a bit of a bottleneck under heavy load and I was missing a centralized view with the growing number of separate PW instances. So I dug into the core a bit, namely WireLog.php and FileLog.php as well as ProcessWire.php. I managed to whip up my own WireLogDatabase and DbLog classes mimicking the behaviour of the regular logging classes, but not without a little bit of tweaking to the ProcessWire class itself to replace the regular logger. Now I'm logging to a MySQL server instead of plain files and ProcessLogger works smoothly with it without tweaking. I thought it would be shame to keep this all to myself, but a release-worthy version would need or could benefit from: a bit of polishing in regards to error handling and proper treatment of conflicting concurrent operations without too much lock overhead (drop table vs. insert especially) more source code documentation a little more abstraction so all csv operations are deprecated in favor of database columns where avaible last but not least, an approved way to configure the substitute logger and load it early on, which means touching the core ProcessWire class Before I invest too much into that, I'd love to hear all thoughts on this, especially if you think such a module may fit your requirements, and I would be especially happy to hear from @ryan - could you see such a mechanism in the core?1 point
-
1 point
-
Great work @kongondo. This looks fantastically feature-filled. You've obviously made a massive investment in this module, especially from a behind the scenes technical point of view. It is a shame in one sense it isn't built out if processwire pages, but it's obviously more powerful or efficient to have escaped the limitations of that setup. My only concern personally is the UI. I do prefer it over the standard UIkit setup of Processwire but I think myself and my clients would prefer they were closer visually to make it more of a seamless experience. I like the siderbar though, I can't think of a PW paradigm you could have used for that. Could you explain the difference between order notes and order comments though? Great works, thumbs up. Tell me where to send the money.1 point
-
I often need to explain my clients that they need to be more precice with their bug reports and explain step by step what they did and what happened. Today a friend of mine shared a link of an austrian startup that wants to help in such situations with easy on-the-go screen/audio/video recording. https://recorder.calipio.com/home What do you guys think? I could think of a "support" button in the PW backend that opens that tool and sends the link directly to me via mail as a support request...1 point
-
Really liked how Calipio dealt with app window resizing - love the autoscaling to fit. I will definitely use this in the future.1 point
-
There are a couple of blocks that I did not show. I can add another video to showcase those, when I find some time. In the meantime you can check out https://www.michael-philipp-bader.com/ to see them in the frontend. The home page (overview) for example features a gallery block that opens an image or video in a light box. On the contact page you can see a map block that uses the Leaflet Map Marker module. On the portfolio page there s a page reference block that loads all the selected pages/projects. I just want to be clear that it's up to the developer to create as many blocks as they like. Blocks can have all the fields that are available in PW. You just create a template and assign fields (like you normally do) and add that template to this fieldtype. Then you create a file with the name of that template in your template folder (or subfolder if you use the delegate template approach feature of this module) with the markup that gets rendered. You can also add a special class to elements you want to make draggable/resizable. More instructions on how to use this, with code examples will follow, once it's ready.1 point
-
1 point
-
My understanding is that there are three hookable methods that you can use if you want detailed control of which pages are viewable, editable and "listable". Viewable = user may view the page on the front-end. Example hook in /site/init.php: $wire->addHookAfter('Page::viewable', function(HookEvent $event) { $page = $event->object; // Return early if PW has determined that the page is not viewable if(!$event->return) return; // Your test here... if($page->title === 'foo') { // User may not view the page $event->return = false; } }); Editable = user may edit the page in ProcessPageEdit. Example hook in /site/init.php: $wire->addHookAfter('Page::editable', function(HookEvent $event) { $page = $event->object; // Return early if PW has determined that the page is not editable if(!$event->return) return; // Your test here... if($page->title === 'foo') { // User may not edit the page $event->return = false; } }); Listable = user can see the page in ProcessPageList. Note: superusers are not affected. Example hook in /site/init.php: $wire->addHookAfter('Page::listable', function(HookEvent $event) { $page = $event->object; // Return early if PW has determined that the page is not listable if(!$event->return) return; // Your test here... if($page->title === 'foo') { // User may not see the page in ProcessPageList // And therefore may not see its descendant pages either $event->return = false; } }); There's a catch to be aware of with this last hook. Page::listable only affects ProcessPageList and not other parts of the admin. If the existence or title of the page must remain private then you'll need to handle the following separately: Admin search (AJAX results) Admin search (results page if user hits enter) Lister (aka "Find") Maybe other places such as Page Reference fields I think @adrian has some experience with hiding pages from these places and might have some suggestions. Edit: In my opinion it would be nice if PW used Page::listable to automatically restrict the visibility of pages throughout the admin. I opened a request here: https://github.com/processwire/processwire-requests/issues/379 Besides Page::viewable, Page::editable and Page::listable there are also the following hookable methods that can be used in a similar way to the examples shown above. All of these methods are in PagePermissions.module. Page::publishable Page::deleteable (aka Page::deletable) Page::trashable Page::restorable Page::addable Page::moveable Page::sortable1 point
-
Hi Peter, You can easily limit the images like this: foreach($i->Images->find("limit=5") as $image) {1 point