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<?php |
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declare(strict_types=1); |
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/** |
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* This file is part of TwigView. |
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* |
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** (c) 2014 Cees-Jan Kiewiet |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace WyriHaximus\TwigView\Event; |
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use Cake\Core\Configure; |
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use Cake\Event\EventListenerInterface; |
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use Jasny\Twig\ArrayExtension; |
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use Jasny\Twig\DateExtension; |
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use Jasny\Twig\PcreExtension; |
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use Jasny\Twig\TextExtension; |
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use Twig\Extension\DebugExtension; |
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use Twig\Extension\StringLoaderExtension; |
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use Twig\Extra\Markdown\MarkdownExtension; |
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use Twig\Extra\Markdown\MarkdownInterface; |
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use Twig\Extra\Markdown\MarkdownRuntime; |
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use Twig\RuntimeLoader\RuntimeLoaderInterface; |
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use WyriHaximus\TwigView\Lib\Twig\Extension; |
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/** |
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* Class ExtensionsListener. |
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* @package WyriHaximus\TwigView\Event |
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*/ |
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final class ExtensionsListener implements EventListenerInterface |
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{ |
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/** |
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* Return implemented events. |
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* |
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* @return array |
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*/ |
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public function implementedEvents(): array |
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{ |
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return [ |
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ConstructEvent::EVENT => 'construct', |
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]; |
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} |
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/** |
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* Event handler. |
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* |
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* @param \WyriHaximus\TwigView\Event\ConstructEvent $event Event. |
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*/ |
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public function construct(ConstructEvent $event) |
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{ |
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if ($event->getTwig()->hasExtension(StringLoaderExtension::class)) { |
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return; |
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} |
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// Twig core extensions |
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$event->getTwig()->addExtension(new StringLoaderExtension()); |
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$event->getTwig()->addExtension(new DebugExtension()); |
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// CakePHP bridging extensions |
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$event->getTwig()->addExtension(new Extension\I18n()); |
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$event->getTwig()->addExtension(new Extension\Time()); |
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$event->getTwig()->addExtension(new Extension\Basic()); |
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$event->getTwig()->addExtension(new Extension\Number()); |
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$event->getTwig()->addExtension(new Extension\Utils()); |
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$event->getTwig()->addExtension(new Extension\Arrays()); |
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$event->getTwig()->addExtension(new Extension\Strings()); |
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$event->getTwig()->addExtension(new Extension\Inflector()); |
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if ( |
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!Configure::check('WyriHaximus.TwigView.flags.potentialDangerous') || |
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( |
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Configure::check('WyriHaximus.TwigView.flags.potentialDangerous') && |
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Configure::read('WyriHaximus.TwigView.flags.potentialDangerous') === true |
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) |
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) { |
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$event->getTwig()->addExtension(new Extension\PotentialDangerous()); |
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} |
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// Markdown extension |
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if ( |
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Configure::check('WyriHaximus.TwigView.markdown.engine') && |
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Configure::read('WyriHaximus.TwigView.markdown.engine') instanceof MarkdownInterface |
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) { |
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$engine = Configure::read('WyriHaximus.TwigView.markdown.engine'); |
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$event->getTwig()->addExtension(new MarkdownExtension()); |
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$event->getTwig()->addRuntimeLoader(new class ($engine) implements RuntimeLoaderInterface { |
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/** |
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* @var \Twig\Extra\Markdown\MarkdownInterface |
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*/ |
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private $engine; |
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public function __construct(MarkdownInterface $engine) |
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{ |
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$this->engine = $engine; |
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} |
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public function load($class) |
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{ |
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if ($class === MarkdownRuntime::class) { |
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return new MarkdownRuntime($this->engine); |
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} |
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} |
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}); |
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} |
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// jasny/twig-extensions |
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$event->getTwig()->addExtension(new DateExtension()); |
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$event->getTwig()->addExtension(new PcreExtension()); |
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$event->getTwig()->addExtension(new TextExtension()); |
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$event->getTwig()->addExtension(new ArrayExtension()); |
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// @codingStandardsIgnoreEnd |
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} |
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} |
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WyriHaximus /
TwigView
