\"{$class_name}\" class doesn't contain the \"{$method}\" method."; // show an error $error_method_inst = new MXASTS_Display_Error( $mxasts_error_notice ); $error_method_inst->mxasts_show_error(); $this->mxasts_isnt_error = $mxasts_error_notice; } } else { // notice of error $mxasts_error_notice = "The \"{$class_name}\" class not exists."; // show an error $error_class_inst = new MXASTS_Display_Error( $mxasts_error_notice ); $error_class_inst->mxasts_show_error(); $this->mxasts_isnt_error = $mxasts_error_notice; } // return $this->mxasts_isnt_error; } }