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