'Test Form', 'body' => array( array( 'type' => 'text', 'id' => 'email', ) ) ) ); $form_widget = new Widget(); // form target is set to _self by default $rendered_form_widget = $form_widget->widget( array(), array( 'form' => $form->id, 'form_type' => 'html' ) ); $DOM = pQuery::parseStr($rendered_form_widget); expect($DOM->query('form')->attr('target'))->equals('_self'); // form target is modified to _top via hook Hooks::addFilter( 'mailpoet_form_widget_post_process', function($form) { $form = str_replace('target="_self"', 'target="_top"', $form); return $form; } ); $rendered_form_widget = $form_widget->widget( array(), array( 'form' => $form->id, 'form_type' => 'html' ) ); $DOM = pQuery::parseStr($rendered_form_widget); expect($DOM->query('form')->attr('target'))->equals('_top'); } }