private function _setSiteWideFieldTypeDefinitions() { if ($this->hasBeenCalled('__filed_types_admin_page_framework')) { return; } $_oBuiltInFieldTypeDefinitions = new AdminPageFramework_Form_Model___BuiltInFieldTypeDefinitions('admin_page_framework', $this->oMsg); self::$_aFieldTypeDefinitions['admin_page_framework'] = apply_filters('field_types_admin_page_framework', $_oBuiltInFieldTypeDefinitions->get()); }