youtube Process playlist feeds

ytgadget

	private function processPlaylistFeeds($playlistListFeed) {
		$playListArray = array();
		foreach ($playlistListFeed as $playlistListEntry) {
			$plid = $playlistListEntry->playlistId->text;
			$playListArray[$plid] = array();

			$playListArray[$plid]['title'] = htmlspecialchars( $playlistListEntry->title->text );
			$playListArray[$plid]['id'] = $playlistListEntry->playlistId->text;
			$playListArray[$plid]['description'] = htmlspecialchars( $playlistListEntry->getDescription() );
			$playListArray[$plid]['url'] = $playlistListEntry->getPlaylistVideoFeedUrl();
			$playListArray[$plid]['videos'] = array();

			$playlistVideoFeed = $this->yt->getPlaylistVideoFeed( $playlistListEntry->getPlaylistVideoFeedUrl() );
			foreach ($playlistVideoFeed as $playlistVideoEntry) {
				$id = $playlistVideoEntry->getVideoId();

				$playListArray[$plid]['videos'][$id] = array();
				$playListArray[$plid]['videos'][$id]['id'] = $id;
				$playListArray[$plid]['videos'][$id]['title'] = htmlspecialchars( $playlistVideoEntry->getVideoTitle() );
				$playListArray[$plid]['videos'][$id]['desc'] = htmlspecialchars( $playlistVideoEntry->getVideoDescription() );
			}
		}

		return $playListArray;
	}