public function replyToRedefinePostTitleField($aField) { // field_definition_{instantiated class name}_{section id}_{field_id} $aField['title'] = __('APF Custom Post Titles', 'admin-page-framework-loader'); $aField['label'] = $this->_getPostTitles(AdminPageFrameworkLoader_Registry::$aPostTypes['demo']); return $aField; }