export = $export; $this->relation = $relation; } public function index(): void { global $cfgRelation; /** * get all variables needed for exporting relational schema * in $cfgRelation */ $cfgRelation = $this->relation->getRelationsParam(); if (! isset($_POST['export_type'])) { Util::checkParameters(['export_type']); } /** * Include the appropriate Schema Class depending on $export_type * default is PDF */ $this->export->processExportSchema($_POST['export_type']); } }