eventespresso / event-espresso-core

		if ( array_key_exists( $this->_req_action, $this->_page_routes )) {

			$this->_route = $this->_page_routes[ $this->_req_action ];

			$this->_route_config = isset($this->_page_config[$this->_req_action]) ? $this->_page_config[$this->_req_action] : array();

		} else {

			// user error msg

			$error_msg =  sprintf( __( 'The requested page route does not exist for the %s admin page.', 'event_espresso' ), $this->_admin_page_title );

			// developer error msg

			$error_msg .=  '||' . $error_msg . sprintf( __( ' Create a key in the "_page_routes" array named "%s" and set its value to the appropriate method.', 'event_espresso' ), $this->_req_action );

			throw new EE_Error( $error_msg );

		}

		// and that a default route exists

		if ( ! array_key_exists( 'default', $this->_page_routes )) {

	protected function _verify_route( $route ) {

		if ( array_key_exists( $this->_req_action, $this->_page_routes )) {

			return true;

		} else {

			// user error msg

			$error_msg =  sprintf( __( 'The given page route does not exist for the %s admin page.', 'event_espresso' ), $this->_admin_page_title );

			// developer error msg

			$error_msg .=  '||' . $error_msg . sprintf( __( ' Check the route you are using in your method (%s) and make sure it matches a route set in your "_page_routes" array property', 'event_espresso' ), $route );

			throw new EE_Error( $error_msg );

		}

	}