document = new DOMDocument('1.0', 'UTF-8'); $this->document->scrictErrorChecking = false; $this->setContent($content); parent::__construct(); } /** * @return string */ public function getContent() { // strip any surrounding tags before the and after the which are automatically added by DOMDocument // note that we can't use the argument to saveHTML() as it's only supported in PHP 5.3.6+, we support 5.3.2 as a minimum // in addition to the above, trim any surrounding newlines from the output return trim( preg_replace( array( '/^/i', '/(.*)/i', '/<\/body>(.*)/i', ), '', $this->getDocument()->saveHTML() ) ); } /** * @param string $content * @return bool */ public function setContent($content) { // Ensure that \r (carriage return) characters don't get replaced with " " entity by DOMDocument // This behaviour is apparently XML spec, but we don't want this because it messes up the HTML $content = str_replace(chr(13), '', $content); return @$this->getDocument()->loadHTML( '' . "$content" ); } /** * @return DOMDocument */ public function getDocument() { return $this->document; } /** * A simple convenience wrapper around DOMDocument::getElementsByTagName(). * * @param string $name * @return DOMNodeList */ public function getElementsByTagName($name) { return $this->getDocument()->getElementsByTagName($name); } /** * @see HTMLValue::getContent() */ public function forTemplate() { return $this->getContent(); } }