Questions tagged [twigextension]
The twigextension tag has no usage guidance.
32
questions
1
vote
1answer
92 views
Twig json_decode gives Syntax Error
I'm trying to use the json_decode twig filter from Craft to decode an array of entry objects that got encoded in a macro.
In the macro, the array of entry objects gets encoded by json_encode and ...
0
votes
0answers
25 views
Entry query in Twig setGlobals() not populating custom field data
I am using a custom Twig extension to add global variables:
class MyGlobals extends \Twig_Extension implements \Twig_Extension_GlobalsInterface
{
public function getGlobals()
{
// This ...
1
vote
1answer
95 views
Craft 3 CMS How to get all Channel Names/Titles
I am trying to retrieve all Channel sections' names/titles.
This snippet contains the troublesome part.
{% set allSections = craft.entries.all() %}
{% for section in allSections %}
{% if ...
2
votes
1answer
208 views
.first() vs. .one() in craft 3
I'm confused about the new .one() argument in craft 3
If I want to grab all entries I write:
{% for entry in craft.entries.section('thing').all() %}
{{ entry.title }}
{% endfor %}
Alls is nice ...
1
vote
1answer
134 views
Custom field plugin: Unable to find template / General custom field plugin information
I am still relatively new to Craft CMS.
I am trying to make a custom field plugin for Craft 3 but I am struggling to understand why I can't render my form template.
The fieldtype should render a map ...
3
votes
2answers
1k views
How to access HTML input values from Twig and vice versa
I am new to Craft and Twig in general. I have encountered the following problems and struggling to find a solution for hours.
I want to access the value of "foo" input field inside the twig ...
1
vote
1answer
111 views
Output raw html from if statement and combining strings?
I have the following code:
<img{{ block.imageWidth|length ? ' width="' ~ block.imageWidth ~ 'px"' }} />
If imageWidth is specified as 120, it should output:
<img width="120px" />
...
1
vote
1answer
889 views
How to strip out src=“” value with twig from iframe code
I have have a text field for copy-pasting an iFrame code.
<iframe src="https://webpagelink.com/l/3556456/2019-03-06/34576" width="100%"
height="500" type="text/html" frameborder="0" ...
1
vote
2answers
65 views
TwigExtension added to Craft don’t work in emails
I added tomodomo/twig-pluralize-extension to my project composer, loaded with a custom module like that :
if (Craft::$app->request->getIsSiteRequest()) {
// Add in our Twig extension
$...
1
vote
1answer
326 views
PHP eval filter for Twig
If I am confident in the users of our webpage that they will never be messing with the Twig templates, then what risk is there to creating a |php filter for Twig that just does this?
{% set text = "...
1
vote
0answers
18 views
Recursive relations – how to build list properly?
I started building a list of recursive relations:
We're in a project, we want to check interviews related to that project, see which persons participated in those related interviews, and then build ...
1
vote
1answer
49 views
UnexpectedValueException after loading plugin
I'm attempting my first Craft plugin and trying to update https://github.com/matthewattanasio/Craft-Url-Decoder-Twig-Extension for Craft 3 and followed the instructions in the docs for loading plugins ...
2
votes
2answers
40 views
How can I validate that I am passing an Asset into my custom twig filter?
I'm creating a custom twig filter in Craft 3 and am struggling with a really simple thing.
{{ entry.backgroundImage.one() | filter }}
In my filter, I would like to validate that I am being passed an ...
2
votes
1answer
329 views
Craft 3 - Fixing deprecation errors
I'm used to writing Twig 1 syntax, and since switching to Craft 3 (which uses Twig 2) I keep getting lots of deprecation errors in the control panel.
Is there any reference material that provides the ...
2
votes
1answer
293 views
Craft or Twig converting html tags to alt characters
Just starting with plugin development. I modified the code from pluginfactory.io for a custom tag:
public function navHTML()
{
$result = '<h2>Hello again</h2>';
return $result;
}
...
13
votes
1answer
1k views
The Definitive Guide to Extending Twig in Craft CMS
So Craft's implementation of Twig is already very powerful and suitable to most common tasks. The Craft Docs already provide a great intro into using Twig and the handy extensions provided by Craft:
...
2
votes
1answer
630 views
Register multiple TwigExtensions in one plugin in Craft 3
In my plugins init() function I have this:
Craft::$app->view->registerTwigExtension(new TestTwigExtension());
If I duplicate that and change the Twig Extension class name, I just get an error:...
3
votes
2answers
243 views
Is it possible to extend twig with 'Twig_SimpleTest'?
I was on the Twig StackExchange forum and found an answer that suited my needs.
But I can't for the life of me figure out how to implement this into a Craft CMS Plugin.
I'm familiar with ...
1
vote
2answers
539 views
Is there any way to create twig extension without a plugin?
I want to create custom twig extension without any plugin dependency. Is anyone has solution for this?
1
vote
1answer
824 views
How do I print a value from Craft/Twig into a Javascript function?
I just want to print a value from Craft into a JavaScript function to filter a dashboard.
The function is this:
showOnly(filterName, values);
I tried this:
showOnly('Short Names','{{ entry.title ...
2
votes
1answer
414 views
How to get a list item <li> using a plain text field every time I hit enter
I'm trying to get a list from a simple plain text field which will accept line breaks. I need to find a way to wrap an li tag around the content on that line. So everytime I hit enter, it wraps <li&...
1
vote
1answer
208 views
Craft 3 Plugin: Saved image asset has no width / height
In my Craft 3 Plugin I am saving an image (YouTube poster) to an asset volume like this:
$asset = new Asset();
$asset->title = $url;
$asset->tempFilePath = $tmpPath; // temp path for image in /...
1
vote
1answer
835 views
Create Craft 3 Plugin - Call to a member function getVersion() on null
I'm trying to write my own Craft 3 TWIG filter / functions.
For this purpose I created a scaffolding using pluginfactory.io. I did a composer require and composer correctly symlinks the plugin to the ...
1
vote
1answer
594 views
How do I add a new item or object to an existing object?
I'm using the Imager plugin and Craft for image compression.
Currently, I have something like this:
{% set imagerConfig = { jpegQuality: 80, pngCompressionLevel: 4 } %}
In another part of my ...
1
vote
1answer
336 views
Cannot install custom Twig extension plugin
So I started building this plugin to add a twig extension to escape but leave intact. For some reason when I try install it or use it without the force argument on the import command in the ...
1
vote
1answer
184 views
Unable to load the “Craft\xyz” runtime after Craft update
After updating from Craft CMS 2.6.2973 to Craft CMS 2.6.2981 I get the following error message:
"Unable to load the "Craft\xyz" runtime after Craft update"
"Craft\xyz" is a Twig extension
Fails in [...
1
vote
1answer
124 views
How to retrieve the mode of an image transformation from its name?
I work on a portfolio with a large number of images with very high sizes and a lot of images transforms. The server on which this site is hosted reach these limits (images generations process are ...
Mats Mikkel Rummelhoff
18.6k3 gold badges25 silver badges57 bronze badges
6
votes
1answer
1k views
Creating sessions in Twig
I am trying to create the PHP $_SESSION equivalent in Craft CMS using Twig.
I have searched very long and I can't find how you can create sessions in Twig.
In previous posts I have found that I ...
4
votes
1answer
264 views
Is is possible to add a bespoke Twig template loader?
Twig lets you provide alternate (or multiple) template loaders. I'd like to take advantage of this to do use a bespoke loader to pull in components from a pattern library using a shorthand syntax like ...
0
votes
1answer
169 views
Path to plugin class from a Twig_Node
In my custom Twig tag I am trying to reference a class in the Twig_Node compile method, however I receive an error every time stating it can't find it. What would the path be to a custom plugin class ...
1
vote
1answer
630 views
Craft rich text field excerpt with slice and raw breaks when cut inside double tags
I got a rich text field.
I made an excerpt with striptags slice and raw twig functions.
It works fine most of the time (raw close tags when slice cuts inside a <p>).
<div>{{ textBlock....
1
vote
1answer
93 views
Is it possible to target a fieldtype by it's Type name, rather than the handle name?
I've created an Asset Source and assigned my own field via the field layout.
Then, I created an Assets Field to display a single image on a page. Using my plugins twig extension I can query the ...
