public function parse($content) { $stylesheetConstraint = parent::parse($content); $this->root = null; $this->clearStack(); return $stylesheetConstraint; }
/** * Parses document and build graph of Node * * @return PageCollection Root of node's graph */ public function parse($content, StylesheetConstraint $stylesheetConstraint = null) { if ($stylesheetConstraint !== null) { $this->setStylesheetConstraint($stylesheetConstraint); } $pageCollection = parent::parse($content); $this->fireOnEndParsing($pageCollection); $this->initialize(); return $pageCollection; }