56 lines
2.0 KiB
PHP
56 lines
2.0 KiB
PHP
<?php
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/*************************************************************************************/
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/* This file is part of the Thelia package. */
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/* */
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/* Copyright (c) OpenStudio */
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/* email : dev@thelia.net */
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/* web : http://www.thelia.net */
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/* */
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/* For the full copyright and license information, please view the LICENSE.txt */
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/* file that was distributed with this source code. */
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/*************************************************************************************/
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namespace CanonicalUrl\Hook;
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use Symfony\Component\EventDispatcher\EventDispatcherInterface;
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use Thelia\Core\Event\Hook\HookRenderEvent;
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use Thelia\Core\Hook\BaseHook;
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use CanonicalUrl\Event\CanonicalUrlEvent;
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use CanonicalUrl\Event\CanonicalUrlEvents;
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/**
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* Class MetaHook
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* @package UrlCanonical\Hook
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* @author Gilles Bourgeat <gilles.bourgeat@gmail.com>
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*/
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class MetaHook extends BaseHook
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{
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/** @var EventDispatcherInterface */
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protected $eventDispatcher;
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/**
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* @param EventDispatcherInterface $eventDispatcher
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*/
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public function __construct(EventDispatcherInterface $eventDispatcher)
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{
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$this->eventDispatcher = $eventDispatcher;
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}
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/**
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* @param HookRenderEvent $hookRender
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*/
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public function onMainHeadBottom(HookRenderEvent $hookRender)
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{
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$event = new CanonicalUrlEvent();
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$this->eventDispatcher->dispatch(
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CanonicalUrlEvents::GENERATE_CANONICAL,
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$event
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);
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if ($event->getUrl()) {
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$hookRender->add('<link rel="canonical" href="' . $event->getUrl() . '" />');
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}
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}
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}
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