tag) * * Class PortableInfoboxTemplatesHelper */ class PortableInfoboxTemplatesHelper { /** * @desc For given Title, get property 'infoboxes' from parser output. If property is empty, this may mean that * template is inside the tag. In this case, we want to skip the tags, get from this only * infoboxes and parse them again to check their presence and get params. * * @param $title \Title * * @return mixed */ public function parseInfoboxes( $title ) { // for templates we need to check for include tags $article = \Article::newFromTitle( $title, \RequestContext::getMain() ); $templateText = $article->fetchContent(); $includeonlyText = $this->getIncludeonlyText( $templateText ); if ( $includeonlyText ) { $parser = new \Parser(); $parserOptions = new \ParserOptions(); $frame = $parser->getPreprocessor()->newFrame(); $templateTextWithoutIncludeonly = $parser->getPreloadText( $includeonlyText, $article->getTitle(), $parserOptions ); $infoboxes = $this->getInfoboxes( $templateTextWithoutIncludeonly ); if ( $infoboxes ) { // clear up cache before parsing foreach ( $infoboxes as $infobox ) { try { \PortableInfoboxParserTagController::getInstance()->render( $infobox, $parser, $frame ); } catch ( \Exception $e ) { \Wikia\Logger\WikiaLogger::instance()->info( 'Invalid infobox syntax in includeonly tag' ); } } return $parser->getOutput()->getProperty( \PortableInfoboxDataService::INFOBOXES_PROPERTY_NAME ); } } return false; } /** * @desc From the template without tags, creates an array of * strings containing only infoboxes. All template content which is not an infobox is removed. * * @param $text string Content of template which uses the tags * * @return array of striped infoboxes ready to parse */ protected function getInfoboxes( $text ) { preg_match_all( "//sU", $text, $result ); return $result[ 0 ]; } /** * @desc returns the text from inside of the first tag and * without the nowiki and pre tags. * * @param $text string template text * * @return string */ protected function getIncludeonlyText( $text ) { preg_match_all( "/(.+)<\/includeonly>/sU", $text, $result ); if ( !isset( $result[ 1 ][ 0 ] ) ) { return null; } $result = $this->removeNowikiPre( $result[ 1 ][ 0 ] ); return $result; } /** * @desc for given template text returns it without text in and

 tags
	 *
	 * @param $text string
	 *
	 * @return string
	 */
	protected function removeNowikiPre( $text ) {
		$text = preg_replace( "/.+<\/nowiki>/sU", '', $text );
		$text = preg_replace( "/.+<\/pre>/sU", '', $text );

		return $text;
	}
}