eventespresso / event-espresso-core

		$wrapper_template = $this->_tmp_pack->get_wrapper( $this->name, $type );

		//check file exists and is readable

		if ( !is_readable( $wrapper_template ) )

			throw new EE_Error( sprintf( __('Unable to access the template file for the %s messenger main content wrapper.  The location being attempted is %s.', 'event_espresso' ), ucwords($this->label['singular']) , $wrapper_template ) );

		//add message type to template args

		$this->_template_args['message_type'] = $this->_incoming_message_type;

        }

        $paths = (array)$paths;

        foreach ($paths as $path) {

            if (strpos($path, '*') === false && ! is_readable($path)) {

                throw new RuntimeException(

                    sprintf(

                        __('The following filepath is not readable: "%1$s"', 'event_espresso'),

                        $path

                    )

                );

            }

        }

        $this->paths = array_merge($this->paths, $paths);

    }