Twig Extension : Render html tag attributes

This package is an extension for both Twig and Plate engine Plates.

Plates is not anymore supported since v1.0.3.

Two features for the same goal Manipulate html tag attributes via object/PHP array :

• attr({class: "col", id: "piedweb", data-content:"Hello :)', ...}) transform an array in html tag attributes
• mergeAttr($attributes1, $attributes2, [$attributes3, ...]) merge multiple array without loosing values (Eg. : ['class' => 'main'] + ['class' => 'content'] = ['class' => 'main content'])

Table of contents

• Twig Extension : Render html tag attributes
  • Table of contents
  • Usage
  • For Twig :
  • For Plates :
  • Installation
  • Requirements
  • Contributors
  • License

Usage

For Twig :

Load the extension in twig (eg for symfony) :

        piedweb.twig.extension.render_attributes:
        class: PiedWeb\RenderAttributes\TwigExtension
        public: false
        tags:
            - { name: twig.extension }

Then use it :

{{ attr({class:"main content"})|raw }}
{{ mergeAttr({class:"main"}, {class:"content"})|raw }}

For Plates :

/* Template Init */
$templateEngine = new \League\Plates\Engine('app/views');

/* Load this extension */
$templateEngine->loadExtension(new \PiedWeb\RenderAttributes\PlatesExtension());

$this->render('test', ['attributes' => ['class' => 'content']]);

In your app/views/test.php template file:

<?php
$defaultAttributes = ['class' => 'main'];
$attributes        = isset($attributes) ? $this->mergeAttr($defaultAttributes, $attributes) : $defaultAttributes;
?>
<div<?=$this->attr($attributes)?>>Hello World !</div>

Will render:

<div class="main content">Hello World !</div>

Installation

composer require piedweb/render-html-attributes

Requirements

Stand alone extension.

See composer.json file.

Contributors

• Original author Robin (PiedWeb from the Alps Mountain)
• ...

License

MIT (see the LICENSE file for details)