WyriHaximus\TwigView\Event\ExtensionsListener

Complexity

Total Complexity

4

Size/Duplication

Total Lines	58
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	18

Test Coverage

Coverage

100%

Importance

Changes	5
Bugs	0	Features	1

2 Methods

Rating	Name	Duplication	Size	Complexity
A	implementedEvents()	0	6	1
B	construct()	0	35	3

<?php

/**
 * This file is part of TwigView.
 *
 ** (c) 2014 Cees-Jan Kiewiet
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace WyriHaximus\TwigView\Event;

use Aptoma\Twig\Extension\MarkdownEngineInterface;
use Aptoma\Twig\Extension\MarkdownExtension;
use Aptoma\Twig\TokenParser\MarkdownTokenParser;
use Asm89\Twig\CacheExtension\CacheStrategy\LifetimeCacheStrategy;
use Asm89\Twig\CacheExtension\Extension as CacheExtension;
use Cake\Core\Configure;
use Cake\Event\EventListenerInterface;
use WyriHaximus\TwigView\Lib\Cache;
use WyriHaximus\TwigView\Lib\Twig\Extension;
use WyriHaximus\TwigView\Lib\Twig\TokenParser;

/**
 * Class ExtensionsListener
 * @package WyriHaximus\TwigView\Event
 */
class ExtensionsListener implements EventListenerInterface
{
    /**
     * Return implemented events.
     *
     * @return array
     */
    public function implementedEvents()
    {
        return [
            ConstructEvent::EVENT => 'construct',
        ];
    }

    /**
     * Event handler.
     *
     * @param ConstructEvent $event Event.
     *
     * @return void
     */
    // @codingStandardsIgnoreStart
    public function construct(ConstructEvent $event)
    {
        // @codingStandardsIgnoreEnd
        // @codingStandardsIgnoreStart
        // Twig core extensions
        $event->getTwig()->addExtension(new \Twig_Extension_StringLoader);
        $event->getTwig()->addExtension(new \Twig_Extension_Debug);

        // CakePHP bridging extensions
        $event->getTwig()->addExtension(new Extension\I18n);
        $event->getTwig()->addExtension(new Extension\Time);
        $event->getTwig()->addExtension(new Extension\Basic);
        $event->getTwig()->addExtension(new Extension\Number);
        $event->getTwig()->addExtension(new Extension\Utils);
        $event->getTwig()->addExtension(new Extension\Arrays);
        $event->getTwig()->addExtension(new Extension\Strings);
        $event->getTwig()->addExtension(new Extension\Inflector);

        // Markdown extension
        if (
            Configure::check('WyriHaximus.TwigView.markdown.engine') &&
            Configure::read('WyriHaximus.TwigView.markdown.engine') instanceof MarkdownEngineInterface
        ) {
            $engine = Configure::read('WyriHaximus.TwigView.markdown.engine');
            $event->getTwig()->addExtension(new MarkdownExtension($engine));
            $event->getTwig()->addTokenParser(new MarkdownTokenParser($engine));
        }

        // Third party cache extension
        $cacheProvider = new Cache();
        $cacheStrategy = new LifetimeCacheStrategy($cacheProvider);
        $cacheExtension = new CacheExtension($cacheStrategy);
        $event->getTwig()->addExtension($cacheExtension);
        // @codingStandardsIgnoreEnd
    }
}