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@teppo Perhaps my comment from February got lost in the mix.

This search function is such a great addition to the ProcessWire ecosystem.

I am wondering if you would consider adding FieldsetPage fields to the list of searchable fields?

I use FieldsetPage fields often to create components. From there it is a mater of adding that one field to a template or a repeater to add the component.

Thank you for your time.

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1 hour ago, GhostRider said:

I am wondering if you would consider adding FieldsetPage fields to the list of searchable fields?

I use FieldsetPage fields often to create components. From there it is a mater of adding that one field to a template or a repeater to add the component.

Sorry for taking so long to reply — this is now the top item on my todo list. I'll try to get it included sometime soon!

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@GhostRider, FieldsetPage support is now included with module version 0.20.0. I didn't have much to test with, but it did seem to work as expected on my limited use case — let me know if you run into any issues and I'll be happy to take a closer look 🙂

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Hi @teppo. Thanks for addressing this. I'll give it a test drive later today or tomorrow on a current project.

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@teppo Thanks for your help! Sorry for the delay (and sorry I have to get back to this). Yes, you're right, I use Hanna Code on my site. My code works fine though except when called by your indexer. I noticed another thing: When trying to save the page which calls my HC, PW gives the same error as above.

This is the content of my HC causing the trouble:

if($page->images_gallery->count()) { // images_gallery is a repeater field
	$gallery = "<div class='gallery'>";
	foreach($page->images_gallery as $img) {
	    if($img->image_caption) {
		    $titleAttr = "title='" . strip_tags($img->image_caption) . "'";
		    $imgCaption = "<div class='lightbox-caption'>$img->image_caption</div>";
	    } else {
	        $titleAttr = "";
	        $imgCaption = "";
	    }
		$gallery .= "
			<a href='{$img->image->url}' $titleAttr>
				<img src='" . $img->image->size(250, 250)->url . "' alt='" . $img->image->description . "'>
				$imgCaption
			</a>
		";
	}
	$gallery .= "</div>";
	echo $gallery;
}

This is tailored to output formatting being on, as is usually the case when HC is called. How does your indexer handle OF when it pulls content from fields? I'm still confused by the fact that triggering your indexer via API does NOT lead to any error. The error seems to appear only when the backend is "involved". Any ideas? Thanks a lot!

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Hi @teppo, thanks very much for creating this module.

We are looking to include a site search on a client's website. The website uses sub pages as on-page blocks that are rendered out as part of the parent page (allows for some nice flexible layouts). Do you know if this module would be suitable for also searching through these blocks and displaying the relative parent link in the search results?

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Hy, Thanks for the module.

Just wanted to try it today. An upon uploading the module on my processwire installation. I got this parse error message (syntax error, unexpected '?' line 478).
I am running it on the latest stable processwire version and php 7.x.

Thanks in advance

 

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On 4/16/2020 at 12:04 PM, CalleRosa40 said:

@teppo Thanks for your help! Sorry for the delay (and sorry I have to get back to this). Yes, you're right, I use Hanna Code on my site. My code works fine though except when called by your indexer. I noticed another thing: When trying to save the page which calls my HC, PW gives the same error as above.

...

This is tailored to output formatting being on, as is usually the case when HC is called. How does your indexer handle OF when it pulls content from fields? I'm still confused by the fact that triggering your indexer via API does NOT lead to any error. The error seems to appear only when the backend is "involved". Any ideas? Thanks a lot!

Sorry for the delay from my part as well... 😅

Indexer grabs the value using $page->getFormatted($field_name). This means that output formatting is temporarily enabled for the page, value is read, and then output formatting is disabled (assuming it was disabled in the first place).

I'm not able to make this work via the API either — getting the same error there, so I'm also somewhat confused about this. Could mean that there's some difference in the way we're testing this. Anyway, both $page->save() and direct call to SearchEngine::indexPage($page) lead to the exact same error in my tests using your Hanne Code snippet 🙂

In this case the problem seems to be that your Hanna Code snippet is accessing Repeater Pages that were loaded with output formatting disabled (FieldtypeRepeater::___wakeupValue()). I've been trying to work around this for a while now, but to be honest I have no idea how to do that without causing potential issues and/or slowdowns elsewhere. I do have a couple of ideas I'd like to try, but it may take a while to figure this out, and even then the conclusion could be that this is simply too much of a hassle to automatically handle in SearchEngine.

The TL;DR here is that at least for the time being a slight modification is required for the Hanna Code snippet:

	foreach($page->images_gallery as $img) {
		$img->of(true);

(Or, alternatively, you could get $img->image with $img->getFormatted('image').)

I'll keep trying, but I can't give you any promises regarding a possible future Hanna Code compatibility enhancement yet 🙂

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On 5/4/2020 at 11:52 AM, 999design said:

We are looking to include a site search on a client's website. The website uses sub pages as on-page blocks that are rendered out as part of the parent page (allows for some nice flexible layouts). Do you know if this module would be suitable for also searching through these blocks and displaying the relative parent link in the search results?

Hey @999design!

SearchEngine can handle pages that are stored in PageTable or Repeater fields automatically, but if you're literally using subpages and there's no backend / field level connection between the parent and the children, then this would (at least for now) require a custom hook. In other words you can use SearchEngine, but you'll have to add a bit of extra code to populate the index.

Something like this should do it:

$wire->addHookAfter('SearchEngine::savedPageIndex', function(HookEvent $event) {
	$page = $event->arguments[0];
	if ($page->template == 'ContainerPage' && $page->children->count()) {
		$searchEngine = $event->modules->get('SearchEngine');
		foreach ($page->children as $child) {
			$child_index = $searchEngine->indexPage($child, false, [
				'return' => 'index',
			]);
			$page->search_index .= "\n" . $child_index[0];
		}
		$page->save('search_index', [
			'quiet' => true,
			'noHooks' => true,
		]);
	}
});

Note that you need to use SearchEngine 0.21.0 for this to work; I just released a new version that made Indexer::indexPage() a bit more flexible. Also note that if you're building a multi-lingual site, indexPage() will return an array where the index is language ID, and you'll need to use setLanguageValue() to store it for each language one by one 🙂

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9 hours ago, antpre said:

Hy, Thanks for the module.

Just wanted to try it today. An upon uploading the module on my processwire installation. I got this parse error message (syntax error, unexpected '?' line 478).
I am running it on the latest stable processwire version and php 7.x.

Hey @antpre!

Could you check what's on that line and paste it here, and also double check your PHP version? If I'm looking at the correct line of code, 478 should be this one:

    public function createIndexField(string $index_field_name, string $redirect_url = null): ?Field {

... and if that's the case, the only matching issue I can think of would be the use of nullable return type ("?Field"). Support for nullable return types was added in PHP 7.1, so this would suggest that either you're running an earlier version of PHP, or there's something else wrong with the setup (or perhaps I've got the wrong line) 🙂

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13 hours ago, teppo said:

Hey @999design!

SearchEngine can handle pages that are stored in PageTable or Repeater fields automatically, but if you're literally using subpages and there's no backend / field level connection between the parent and the children, then this would (at least for now) require a custom hook. In other words you can use SearchEngine, but you'll have to add a bit of extra code to populate the index.

Something like this should do it:


$wire->addHookAfter('SearchEngine::savedPageIndex', function(HookEvent $event) {
	$page = $event->arguments[0];
	if ($page->template == 'ContainerPage' && $page->children->count()) {
		$searchEngine = $event->modules->get('SearchEngine');
		foreach ($page->children as $child) {
			$child_index = $searchEngine->indexPage($child, false, [
				'return' => 'index',
			]);
			$page->search_index .= "\n" . $child_index[0];
		}
		$page->save('search_index', [
			'quiet' => true,
			'noHooks' => true,
		]);
	}
});

Note that you need to use SearchEngine 0.21.0 for this to work; I just released a new version that made Indexer::indexPage() a bit more flexible. Also note that if you're building a multi-lingual site, indexPage() will return an array where the index is language ID, and you'll need to use setLanguageValue() to store it for each language one by one 🙂

That's amazing, thank you very much for the detailed reply @teppo . We now have a few good options to suggest to our client.

Much appreciated 🙂

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Thanks for your answer... and indeed i am runing php 7.0.33.

Regards

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It’s been a while since I developed a new project with PW, but I have an upcoming client/project that could certainly use SearchEngine. I have a question about search results:

Is SearchEngine able to return results into groups? For instance, the client is a home builder/seller. If a user performs a search, it would be nice to return the results as sets. In their case, single-floor homes; two-story homes; etc. That’s just an example. The bottom line is that their homes are divided into categories, so it would be nice if users could see results grouped as such.

Is this possible?

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17 hours ago, fuzenco said:

Is SearchEngine able to return results into groups? For instance, the client is a home builder/seller. If a user performs a search, it would be nice to return the results as sets. In their case, single-floor homes; two-story homes; etc. That’s just an example. The bottom line is that their homes are divided into categories, so it would be nice if users could see results grouped as such.

Is this possible?

At the moment SearchEngine doesn't have built-in support for this.

That being said: you could create a custom search page and use SearchEngine to index and (optionally) find items, which you then output manually. Or you could hook into Renderer::renderResults() and customize the output there. So yeah, there are ways to handle this, but it will require a bit of extra work 🙂

Out of interest: is each group going to contain items of a single template, i.e. in your example would "single-floor home" and "two-story home" be templates, or would this be some sort of option on a shared template (integer, options field, or something along those lines)? Grouping results by template might actually be a good idea as a built-in feature, just wondering if that'd work in your case.

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On 7/16/2019 at 9:41 AM, teppo said:

Anyway, currently the ("full", i.e. a form and a results list) rendered state looks like this:

 

#1 "Full" result
How can I get this "full" result? The "standard" rendering outputs just the title and the URL.

#2 Languages
I assume that it needs "manual" rendering to output a language specific output … instead of english ("Search results", "x results for:", and so on) …

#3 Select (product) field
Taking consideration of #1 and #2 … I have a repeater matrix in the basic-page(es). I use manual indexing in the SearchEngine Module. RepeaterMatrix > Text fields are working well with this setup. I set the "search_index" field to "visible in editor" and this is what it stores (for example in french):

Vente au détail Solutions pour votre application de vente au détail Si vous êtes propriétaire d'un appartement, responsable d'un datacentre ou directeur d'hôtel, nous avons des exemples et des solutions pour chaque besoin d'application. Array Exemples &amp; Solutions : Array Array Array Array 
{}

(…there's a lot of "Array" here… hmm…)

One of the repeater matrix items is just an option field (to select a product category [green products, yellow products, brown products…]). This is just an information what to render in frontend, but the product texts are stored in different pages. So there is no text/product-infos to store in the "search_index" field.

How can I manage to insert the selected products into the "search_index" field?

My first thought was to add a new field to the template… let's call it "search_dump". On every "page save" I populate this text area according to the RepeaterMatrix -> product_selection field (I guess this can be done by a hook). Then I have to recreate the search index manually in the backend GIU or by API:

$modules->get('SearchEngine')->indexPage($page);

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On 5/23/2020 at 11:05 AM, teppo said:

Out of interest: is each group going to contain items of a single template, i.e. in your example would "single-floor home" and "two-story home" be templates, or would this be some sort of option on a shared template (integer, options field, or something along those lines)? Grouping results by template might actually be a good idea as a built-in feature, just wondering if that'd work in your case.

Generally, this would be a shared template as the homes all contain the same content blocks (title, description, number of bedrooms, number of bathrooms, picture gallery, etc.). The only difference really is the classification of homes. Years ago, I used to work with the CMS Expression Engine which would allow for this type of grouping. I can’t remember how it did it, but it was was useful.

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2 hours ago, fuzenco said:

Generally, this would be a shared template as the homes all contain the same content blocks (title, description, number of bedrooms, number of bathrooms, picture gallery, etc.). The only difference really is the classification of homes. Years ago, I used to work with the CMS Expression Engine which would allow for this type of grouping. I can’t remember how it did it, but it was was useful.

Thanks for the clarification 🙂

Grouping can be done by pretty much any imaginable way with ProcessWire data types as well, but I was wondering if this would be solvable with something that's "generic enough" to be added to the module as a feature. Technically I could add settings for grouping with custom fields etc. as well, but that sounds like it would be a lot more complex — as a module setting, meaning that it would have to work with a lot of different configurations — than just by template.

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On 5/25/2020 at 6:36 PM, 2hoch11 said:

#1 "Full" result
How can I get this "full" result? The "standard" rendering outputs just the title and the URL.

The view in the screenshot is what you should get by calling  <?= $modules->get('SearchEngine')->render() ?>.

If you mean that you get the search form and a list of results but the results don't have a summary field, then it's possible that you need to define the summary field — this is assuming that your pages don't actually have a filled-in summary field on them:

$config->SearchEngine = [
    'render_args' => [
        // Summary of each result (in the search results list) is the value of this field.
        'result_summary_field' => 'summary',
    ],
];
On 5/25/2020 at 6:36 PM, 2hoch11 said:

#2 Languages
I assume that it needs "manual" rendering to output a language specific output … instead of english ("Search results", "x results for:", and so on) …

These are all translatable strings — so no, manual rendering is not needed, you just need to translate the module files to your language 🙂

On 5/25/2020 at 6:36 PM, 2hoch11 said:

#3 Select (product) field
Taking consideration of #1 and #2 … I have a repeater matrix in the basic-page(es). I use manual indexing in the SearchEngine Module. RepeaterMatrix > Text fields are working well with this setup. I set the "search_index" field to "visible in editor" and this is what it stores (for example in french):


Vente au détail Solutions pour votre application de vente au détail Si vous êtes propriétaire d'un appartement, responsable d'un datacentre ou directeur d'hôtel, nous avons des exemples et des solutions pour chaque besoin d'application. Array Exemples &amp; Solutions : Array Array Array Array 
{}

(…there's a lot of "Array" here… hmm…)

The array part is interesting. perhaps options field (if I understood the next part correctly and this is what you're using here) isn't getting indexed quite right; I'll take a closer look at that soon.

On 5/25/2020 at 6:36 PM, 2hoch11 said:

One of the repeater matrix items is just an option field (to select a product category [green products, yellow products, brown products…]). This is just an information what to render in frontend, but the product texts are stored in different pages. So there is no text/product-infos to store in the "search_index" field.

How can I manage to insert the selected products into the "search_index" field?

My first thought was to add a new field to the template… let's call it "search_dump". On every "page save" I populate this text area according to the RepeaterMatrix -> product_selection field (I guess this can be done by a hook). Then I have to recreate the search index manually in the backend GIU or by API:


$modules->get('SearchEngine')->indexPage($page);

The code I posted a few replies ago on this thread was actually almost directly applicable to your case as well. Here's a rough idea — you still need to fill in the blanks, most importantly the way you're fetching those products:

$wire->addHookAfter('SearchEngine::savedPageIndex', function(HookEvent $event) {
	$page = $event->arguments[0];
	if ($page->template == 'TemplateWithProducts') {
		$searchEngine = $event->modules->get('SearchEngine');

        // I don't know exactly how you're fetching those products; include your logic here :)
        $products = $pages->find('template=product, some_rule=' . $page->some_field);

        foreach ($products as $product) {
            $product_index = $searchEngine->indexPage($product, false, [
				'return' => 'index',
			]);
			$page->search_index .= "\n" . $product_index[0];
        }
		$page->save('search_index', [
			'quiet' => true,
			'noHooks' => true,
		]);
	}
});

Note that if this is a multi-lingual site, that will require some additional tweaks (indexPage() will return an index value per language, and you need to use setLanguageValue() to store it).

Let me know if any of this doesn't seem quite right, and I'll be happy to take a closer look 🙂

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Hi,

I installed Search Engine and it looks like it's working. Thank you! I just noticed I now have this error every time I save a blog entry.

"Method Pageimages::width does not exist or is not callable in this context"

Based on a previous reply, it appears it's a hanna code issue, but this code does output an image on the front end... Is there something wrong with it?

 

$page=$pages->get($id); //gets the page
    
$image = $page->image->width(1240, ["suffix" => "srcset"]); //create image that is 1200px wide

Thank you for any clues on how to fix it.

Regards,

 

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Hey @montero4,

First of all, just wanted to say that I really need to figure out some way to handle these conflicts with Hanna Code — it's becoming a common issue. I'll see what I can do about that soon 🙂

Technically there's nothing wrong in your code. It will work just fine on the front-end, where it's really intended to run. The problem is that in order to get useful index out of field content, SearchEngine actually gets it via $page->getFormatted(), which means that TextFormatters (such as Hanna Code) will also run in the admin side.

In this case you're using $pages->get() to get another Page, and since the default in the admin is that output formatting is off, this means that this new Page will have output formatting disabled — and that's why $page->image actually returns an instance of Pageimages (instead of a single Pageimage).

... anyway, just wanted to explain what's going on in here 🙂

Right now the easy fix would be checking for the type in the Hanna Code snippet. (Again, I'd like to automatically handle this in SearchEngine, but I can't say for sure when I'll get to that.)

$page=$pages->get($id); //gets the page
    
$image = $page->image instanceof Pageimages ? $page->image->eq(0) : $page->image;
$image = $image->width(1240, ["suffix" => "srcset"]); //create image that is 1200px wide

Alternatively you could make sure that output formatting state is on — it's mostly a matter of taste, really:

$page=$pages->get($id); //gets the page

$of = $page->of() // store initial output formatting state for later use
$page->of(true); // make sure that output formatting is on
    
$image = $page->image->width(1240, ["suffix" => "srcset"]); //create image that is 1200px wide

$page->of($of); // restore initial output formatting state

 

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Using the module on a multi-language site. When saving a page, I get the following error: "Call to a member function setLanguageValue() on string", File: .../modules/SearchEngine/lib/Indexer.php:99

 98:                        if ($index_field_exists) {
 99:                            $page->get($index_field)->setLanguageValue($language, $index[$language->id]);
101:                        }

I suppose we need a $page->of(false) here before calling setLanguageValue() ?

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On 5/26/2020 at 10:41 AM, teppo said:

Thanks for the clarification 🙂

Grouping can be done by pretty much any imaginable way with ProcessWire data types as well, but I was wondering if this would be solvable with something that's "generic enough" to be added to the module as a feature. Technically I could add settings for grouping with custom fields etc. as well, but that sounds like it would be a lot more complex — as a module setting, meaning that it would have to work with a lot of different configurations — than just by template.

Yes, I can imagine it would be complex. I think ExpressionEngine did it by means of an inline group-by. For instance:

<li class="whatever" groupby="datacolumn">

And then there was a sort-by also:

<li class="whatever" groupby="datacolumn" sortby="whatever">

 

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Hi @teppo,

thanks for the great module, we already use it with several customers.

I have a question concerning the savePageIndex-Hook: It works perfectly on saving a single page, but not, when I use the "Index pages now"-function in module settings page. How could I achieve this?

Best regards,

Thomas.

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      getImageInfo()
      return: associative array with useful informations of source imagefile example:
      ["type"] string(3) "jpg" ["imageType"] int(2) ["mimetype"] string(10) "image/jpeg" ["width"] int(500) ["height"] int(331) ["landscape"] bool(true) ["ratio"] float(1.5105740181269) ["bits"] int(8) ["channels"] int(3) ["colspace"] string(9) "DeviceRGB" -------------------------------------------------------------------

      * getPimVariations

      getPimVariations()
      return: array of Pageimages Collect all pimVariations of this Pageimage as a Pageimages array of Pageimage objects. All variations created by the core ImageSizer are not included in the collection.
      -------------------------------------------------------------------

      * removePimVariations

      removePimVariations()
      return: pim - (class handle) Removes all image variations that was created using the PIM, all variations that are created by the core ImageSizer are left untouched!
      -------------------------------------------------------------------
      * width

      width($dst_width, $sharpen_mode=null)
      param: $dst_width - (integer) param: $auto_sharpen - (boolean) default is true was deleted with version 0.0.8, - sorry for breaking compatibility param: $sharpen_mode - (string) possible: 'none' | 'soft' | 'medium' | 'strong', default is 'soft' return: pim - (class handle) Is a call to resize where you prioritize the width, like with pageimage. Additionally, after resizing, an automatic sharpening can be done with one of the three modes.
      -------------------------------------------------------------------

      * height

      height($dst_height, $sharpen_mode=null)
      param: $dst_height - (integer) param: $auto_sharpen - (boolean) default is true was deleted with version 0.0.8, - sorry for breaking compatibility param: $sharpen_mode - (string) possible: 'none' | 'soft' | 'medium' | 'strong', default is 'soft' return: pim - (class handle) Is a call to resize where you prioritize the height, like with pageimage. Additionally, after resizing, an automatic sharpening can be done with one of the three modes.
      -------------------------------------------------------------------

      * resize

      resize($dst_width=0, $dst_height=0, $sharpen_mode=null)
      param: $dst_width - (integer) default is 0 param: $dst_height - (integer) default is 0 param: $auto_sharpen - (boolean) default is true was deleted with version 0.0.8, - sorry for breaking compatibility param: $sharpen_mode - (string) possible: 'none' | 'soft' | 'medium' | 'strong', default is 'soft' return: pim - (class handle) Is a call to resize where you have to set width and / or height, like with pageimage size(). Additionally, after resizing, an automatic sharpening can be done with one of the three modes.
      -------------------------------------------------------------------

      * stepResize

      stepResize($dst_width=0, $dst_height=0)
      param: $dst_width - (integer) default is 0 param: $dst_height - (integer) default is 0 return: pim - (class handle) this performs a resizing but with multiple little steps, each step followed by a soft sharpening. That way you can get better result of sharpened images.
      -------------------------------------------------------------------

      * sharpen

      sharpen($mode='soft')
      param: $mode - (string) possible values 'none' | 'soft'| 'medium'| 'strong' return: pim - (class handle) Applys sharpening to the current memory image. You can call it with one of the three predefined pattern, or you can pass an array with your own pattern.
      -------------------------------------------------------------------

      * unsharpMask

      unsharpMask($amount, $radius, $threshold)
      param: $amount - (integer) 0 - 500, default is 100 param: $radius - (float) 0.1 - 50, default is 0.5 param: $threshold - (integer) 0 - 255, default is 3 return: pim - (class handle) Applys sharpening to the current memory image like the equal named filter in photoshop.
      Credit for the used unsharp mask algorithm goes to Torstein Hønsi who has created the function back in 2003.
      -------------------------------------------------------------------

      * smooth

      smooth($level=127)
      param: $level - (integer) 1 - 255, default is 127 return: pim - (class handle) Smooth is the opposite of sharpen. You can define how strong it should be applied, 1 is low and 255 is strong.
      -------------------------------------------------------------------

      * blur

      blur()
      return: pim - (class handle) Blur is like smooth, but cannot called with a value. It seems to be similar like a result of smooth with a value greater than 200.
      -------------------------------------------------------------------

      * crop

      crop($pos_x, $pos_y, $width, $height)
      param: $pos_x - (integer) start position left param: $pos_y - (integer) start position top param: $width - (integer) horizontal length of desired image part param: $height - (integer) vertical length of desired image part return: pim - (class handle) This method cut out a part of the memory image.
      -------------------------------------------------------------------

      * canvas

      canvas($width, $height, $bgcolor, $position, $padding)
      param: $width = mixed, associative array with options or integer, - mandatory! param: $height = integer, - mandatory if $width is integer! param: $bgcolor = array with rgb or rgba, - default is array(255, 255, 255, 0) param: $position = one out of north, northwest, center, etc, - default is center param: $padding = integer as percent of canvas length, - default is 0 return: pim - (class handle) This method creates a canvas according to the given width and height and position the memory image onto it.
      You can pass an associative options array as the first and only param. With it you have to set width and height and optionally any other valid param. Or you have to set at least width and height as integers.
      Hint: If you want use transparency with rgba and your sourceImage isn't of type PNG, you have to define 'png' as outputFormat with your initially options array or, for example, like this: $image->pimLoad('prefix')->setOutputFormat('png')->canvas(300, 300, array(210,233,238,0.5), 'c', 5)->pimSave()
      -------------------------------------------------------------------

      * flip

      flip($vertical=false)
      param: $vertical - (boolean) default is false return: pim - (class handle) This flips the image horizontal by default. (mirroring)
      If the boolean param is set to true, it flips the image vertical instead.
      -------------------------------------------------------------------

      * rotate

      rotate($degree, $backgroundColor=127)
      param: $degree - (integer) valid is -360 0 360 param: $backgroundColor - (integer) valid is 0 - 255, default is 127 return: pim - (class handle) This rotates the image. Positive values for degree rotates clockwise, negative values counter clockwise. If you use other values than 90, 180, 270, the additional space gets filled with the defined background color.
      -------------------------------------------------------------------

      * brightness

      brightness($level)
      param: $level - (integer) -255 0 255 return: pim - (class handle) You can adjust brightness by defining a value between -255 and +255. Zero lets it unchanged, negative values results in darker images and positive values in lighter images.
      -------------------------------------------------------------------

      * contrast

      contrast($level)
      param: $level - (integer) -255 0 255 return: pim - (class handle) You can adjust contrast by defining a value between -255 and +255. Zero lets it unchanged, negative values results in lesser contrast and positive values in higher contrast.
      -------------------------------------------------------------------

      * grayscale

      grayscale()
      return: pim - (class handle) Turns an image into grayscale. Remove all colors.
      -------------------------------------------------------------------

      * sepia

      sepia()
      return: pim - (class handle) Turns the memory image into a colorized grayscale image with a predefined rgb-color that is known as "sepia".
      -------------------------------------------------------------------

      * colorize

      colorize($anyColor)
      param: $anyColor - (array) like css rgb or css rgba - but with values for rgb -255 - +255,  - value for alpha is float 0 - 1, 0 = transparent  1 = opaque return: pim - (class handle) Here you can adjust each of the RGB colors and optionally the alpha channel. Zero lets the channel unchanged whereas negative values results in lesser / darker parts of that channel and higher values in stronger saturisation of that channel.
      -------------------------------------------------------------------

      * negate

      negate()
      return: pim - (class handle) Turns an image into a "negative".
      -------------------------------------------------------------------

      * pixelate

      pixelate($blockSize=3)
      param: $blockSize - (integer) 1 - ??, default is 3 return: pim - (class handle) This apply the well known PixelLook to the memory image. It is stronger with higher values for blockSize.
      -------------------------------------------------------------------

      * emboss

      emboss()
      return: pim - (class handle) This apply the emboss effect to the memory image.
      -------------------------------------------------------------------

      * edgedetect

      edgedetect()
      return: pim - (class handle) This apply the edge-detect effect to the memory image.
      -------------------------------------------------------------------

      * getMemoryImage

      getMemoryImage()
      return: memoryimage - (GD-Resource) If you want apply something that isn't available with that class, you simply can check out the current memory image and apply your image - voodoo - stuff
      -------------------------------------------------------------------

      * setMemoryImage

      setMemoryImage($memoryImage)
      param: $memoryImage - (GD-Resource) return: pim - (class handle) If you are ready with your own image stuff, you can check in the memory image for further use with the class.
      -------------------------------------------------------------------

      * watermarkLogo

      watermarkLogo($pngAlphaImage, $position='center', $padding=2)
      param: $pngAlphaImage - mixed [systemfilepath or PageImageObject] to/from a PNG with transparency param: $position - (string) is one out of: N, E, S, W, C, NE, SE, SW, NW,
      - or: north, east, south, west, center, northeast, southeast, southwest, northwest
      default is 'center' param: $padding - (integer) 0 - 25, default is 5, padding to the borders in percent of the images length! return: pim - (class handle) You can pass a transparent image with its filename or as a PageImage to the method. If the watermark is bigger than the destination-image, it gets shrinked to fit into the targetimage. If it is a small watermark image you can define the position of it:
      NW - N - NE | | | W - C - E | | | SW - S - SE  
      The easiest and best way I have discovered to apply a big transparency watermark to an image is as follows:
      create a square transparent png image of e.g. 2000 x 2000 px, place your mark into the center with enough (percent) of space to the borders. You can see an example here! The $pngAlphaImage get centered and shrinked to fit into the memory image. No hassle with what width and / or height should I use?, how many space for the borders?, etc.
      -------------------------------------------------------------------

      * watermarkLogoTiled

      watermarkLogoTiled($pngAlphaImage)
      param: $pngAlphaImage - mixed [systemfilepath or PageImageObject] to/from a PNG with transparency return: pim - (class handle) Here you have to pass a tile png with transparency (e.g. something between 150-300 px?) to your bigger images. It got repeated all over the memory image starting at the top left corner.
      -------------------------------------------------------------------

      * watermarkText

      watermarkText($text, $size=10, $position='center', $padding=2, $opacity=50, $trueTypeFont=null)
      param: $text - (string) the text that you want to display on the image param: $size - (integer) 1 - 100, unit = points, good value seems to be around 10 to 15 param: $position - (string) is one out of: N, E, S, W, C, NE, SE, SW, NW,
      - or: north, east, south, west, center, northeast, southeast, southwest, northwest
      default is 'center' param: $padding - (integer) 0 - 25, default is 2, padding to the borders in percent of the images length! param: $opacity- (integer) 1 - 100, default is 50 param: $trueTypeFont - (string) systemfilepath to a TrueTypeFont, default is freesansbold.ttf (is GPL & comes with the module) return: pim - (class handle) Here you can display (dynamic) text with transparency over the memory image. You have to define your text, and optionally size, position, padding, opacity for it. And if you don't like the default font, freesansbold, you have to point to a TrueTypeFont-File of your choice.
      Please have a look to example output: http://processwire.com/talk/topic/4264-release-page-image-manipulator/page-2#entry41989
      -------------------------------------------------------------------





      PageImage Manipulator - Example Output


    • By d'Hinnisdaël
      Format Datetime fields as Carbon instances.
      You can find the latest release and the complete readme on Github.
      Installation
      composer require daun/datetime-carbon-format Usage
      All Datetime fields will now be formatted as Carbon instances instead of strings. Some examples:
      // $page->date is a Datetime field // Output format: j/n/Y echo $page->date; // 20/10/2020 echo $page->date->add('7 days'); // 27/10/2020 echo $page->date->format('l, F j'); // Monday, October 20 echo $page->date->year; // 2020 echo $page->date->diffForHumans(); // 28 minutes ago Frontend only
      The ProcessWire admin seems to expect datetime fields to be strings. This module will only return Carbon instances on frontend page views.
      Date output format
      When casting a Carbon instance to a string (usually when outputting the field in a template), the field's date output format will be respected.
      Links
      GitHub • Readme • Carbon docs
       
       
      PS. I remember reading about a Carbon module in a recent newsletter, but couldn't find it anywhere. Was that you, @bernhard?
    • By MoritzLost
      TrelloWire
      This is a module that allows you to automatically create Trello cards for ProcessWire pages and update them when the pages are updated. This allows you to setup connected workflows. Card properties and change handling behaviour can be customized through the extensive module configuration. Every action the module performs is hookable, so you can modify when and how cards are created as much as you need to. The module also contains an API-component that makes it easy to make requests to the Trello API and build your own connected ProcessWire-Trello workflows.
      Warning: This module requires ProcessWire 3.0.167 which is above the current stable master release at the moment.
      Features
      All the things the module can do for you without any custom code: Create a new card on Trello whenever a page is added or published (you can select applicable templates). Configure the target board, target list, name and description for new cards. Add default labels and checklists to the card. Update the card whenever the page is updated (optional). When the status of the card changes (published / unpublished, hidden / unhidden, trashed / restored or deleted), move the card to a different list or archive or delete it (configurable). You can extend this through hooks in many ways: Modifiy when and how cards are created. Modify the card properties (Target board & list, title, description, et c.) before they are sent to Trello. Create your own workflows by utilizing an API helper class with many convenient utility methods to access the Trello API directly. Feedback & Future Plans
      Let me know what you think! In particular:
      If you find any bugs report them here or on Github, I'll try to fix them. This module was born out of a use-case for a client project where we manage new form submissions through Trello. I'm not sure how many use-cases there are for this module. If you do use it, tell me about it! The Trello API is pretty extensive, I'll try to add some more helper methods to the TrelloWireApi class (let me know if you need anything in particular). I'll think about how the module can support different workflows that include Twig – talk to me if you have a use-case! Next steps could be a dashboard to manage pages that are connected to a Trello card, or a new section in the settings tab to manage the Trello connection. But it depends on whether there is any interest in this 🙂 Links
      Repository on Github Complete module documentation (getting started, configuration & API documentation) TrelloWire in the modules directory Module configuration

    • By David Karich
      ProcessWire InputfieldRepeaterMatrixDuplicate
      Thanks to the great ProModule "RepeaterMatrix" I have the possibility to create complex repeater items. With it I have created a quite powerful page builder. Many different content modules, with many more possible design options. The RepeaterMatrix module supports the cloning of items, but only within the same page. Now I often have the case that very design-intensive pages and items are created. If you want to use a content module on a different page (e.g. in the same design), you have to rebuild each item manually every time.
      This module extends the commercial ProModule "RepeaterMatrix" by the function to duplicate repeater items from one page to another page. The condition is that the target field is the same matrix field from which the item is duplicated. This module is currently understood as proof of concept. There are a few limitations that need to be considered. The intention of the module is that this functionality is integrated into the core of RepeaterMatrix and does not require an extra module.
      Check out the screencast
      What the module can do
      Duplicate multible repeater items from one page to another No matter how complex the item is Full support for file and image fields Multilingual support Support of Min and Max settings Live synchronization of clipboard between multiple browser tabs. Copy an item and simply switch the browser tab to the target page and you will immediately see the past button Support of multiple RepeaterMatrix fields on one page Configurable which roles and fields are excluded Configurable dialogs for copy and paste Duplicated items are automatically pasted to the end of the target field and set to hidden status so that changes are not directly published Automatic clipboard update when other items are picked Automatically removes old clipboard data if it is not pasted within 6 hours Delete clipboard itself by clicking the selected item again Benefit: unbelievably fast workflow and content replication What the module can't do
      Before an item can be duplicated in its current version, the source page must be saved. This means that if you make changes to an item and copy this, the old saved state will be duplicated Dynamic loading is currently not possible. Means no AJAX. When pasting, the target page is saved completely No support for nested repeater items. Currently only first level items can be duplicated. Means a repeater field in a repeater field cannot be duplicated. Workaround: simply duplicate the parent item Dynamic reloading and adding of repeater items cannot be registered. Several interfaces and events from the core are missing. The initialization occurs only once after the page load event Attention, please note!
      Nested repeaters cannot be supported technically. Therefore a check is made to prevent this. However, a nested repeater can only be detected if the field name ends for example with "_repeater1234". For example, if your MatrixRepeater field is named like this: "content_repeater" or "content_repeater123", this field is identified as nested and the module does not load. In version 2.0.1 the identification has been changed so that a field ending with the name repeater is only detected as nested if at least a two-digit number sequence follows. But to avoid this problem completely, make sure that your repeater matrix field does NOT end with the name "repeater".
      Changelog
       
      2.0.1
      Bug fix: Thanks to @ngrmm I could discover a bug which causes that the module cannot be loaded if the MatrixRepeater field ends with the name "repeater". The code was adjusted and information about the problem was provided 2.0.0
      Feature: Copy multiple items at once! The fundament for copying multiple items was created by @Autofahrn - THX! Feature: Optionally you can disable the copy and/or paste dialog Bug fix: A fix suggestion when additional and normal repeater fields are present was contributed by @joshua - THX! 1.0.4
      Bug fix: Various bug fixes and improvements in live synchronization Bug fix: Items are no longer inserted when the normal save button is clicked. Only when the past button is explicitly clicked Feature: Support of multiple repeater fields in one page Feature: Support of repeater Min/Max settings Feature: Configurable roles and fields Enhancement: Improved clipboard management Enhancement: Documentation improvement Enhancement: Corrected few typos #1 1.0.3
      Feature: Live synchronization Enhancement: Load the module only in the backend Enhancement: Documentation improvement 1.0.2
      Bug fix: Various bug fixes and improvements in JS functions Enhancement: Documentation improvement Enhancement: Corrected few typos 1.0.1
      Bug fix: Various bug fixes and improvements in the duplication process 1.0.0
      Initial release Support this module
      If this module is useful for you, I am very thankful for your small donation: Donate 5,- Euro (via PayPal – or an amount of your choice. Thank you!)
      Download this module (Version 2.0.1)
      > Github: https://github.com/FlipZoomMedia/InputfieldRepeaterMatrixDuplicate
      > PW module directory: https://modules.processwire.com/modules/inputfield-repeater-matrix-duplicate/
      > Old stable version (1.0.4): https://github.com/FlipZoomMedia/InputfieldRepeaterMatrixDuplicate/releases/tag/1.0.4
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