68 lines
1.5 KiB
PHP
68 lines
1.5 KiB
PHP
<?php
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namespace PicoFeed\Generator;
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use PicoFeed\Base;
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use PicoFeed\Parser\Item;
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/**
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* Youtube Content Generator
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*
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* @package PicoFeed\Generator
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* @author Frederic Guillot
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*/
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class YoutubeContentGenerator extends Base implements ContentGeneratorInterface
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{
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/**
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* Execute Content Generator
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*
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* @access public
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* @param Item $item
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* @return boolean
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*/
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public function execute(Item $item)
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{
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if ($item->hasNamespace('yt')) {
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return $this->generateHtmlFromXml($item);
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}
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return $this->generateHtmlFromUrl($item);
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}
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/**
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* Generate HTML
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*
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* @access public
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* @param Item $item
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* @return boolean
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*/
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private function generateHtmlFromXml(Item $item)
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{
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$videoId = $item->getTag('yt:videoId');
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if (! empty($videoId)) {
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$item->setContent('<iframe width="560" height="315" src="//www.youtube.com/embed/'.$videoId[0].'" frameborder="0"></iframe>');
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return true;
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}
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return false;
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}
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/**
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* Generate HTML from item URL
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*
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* @access public
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* @param Item $item
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* @return bool
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*/
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public function generateHtmlFromUrl(Item $item)
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{
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if (preg_match('/youtube\.com\/watch\?v=(.*)/', $item->getUrl(), $matches)) {
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$item->setContent('<iframe width="560" height="315" src="//www.youtube.com/embed/'.$matches[1].'" frameborder="0"></iframe>');
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return true;
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}
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return false;
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}
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}
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