eventespresso / event-espresso-core

					return $send_messages;

				}

			}

		} else {

			EE_Error::add_error( sprintf( __('Message type: %s does not exist', 'event_espresso'), $type ), __FILE__, __FUNCTION__, __LINE__ );

			return false;

		}

		// add a success message

		if ( ! $error ) {

			EE_Error::add_success( sprintf( __( 'The %s message has been successfully sent.', 'event_espresso'), $installed_message_types[$type]->label['singular'] ), __FILE__, __FUNCTION__, __LINE__ );

				return FALSE;

			}

		} else {

			EE_Error::add_error( sprintf( __('Message type: %s does not exist', 'event_espresso'), $type ), __FILE__, __FUNCTION__, __LINE__ );

			return FALSE;

		}

	}

		$regs_to_send = array();

		//first let's make sure we have the reg id (needed for resending!);

		if ( ! isset( $req_data['_REG_ID'] ) ) {

			EE_Error::add_error( __('Something went wrong because we\'re missing the registration ID', 'event_espresso'), __FILE__, __FUNCTION__, __LINE__ );

			return false;

		}

		//if $req_data['_REG_ID'] is an array then let's group the registrations by transaction and reg status

		// so we can only trigger messages per group.

			$transaction_processor = EE_Registry::instance()->load_class( 'Transaction_Processor' );

			// set the start time for this reg step

			if ( ! $transaction_processor->set_reg_step_initiated( $this->transaction, $reg_step->slug() ) ) {

				if ( WP_DEBUG ) {

					EE_Error::add_error(

						sprintf(

							__( 'The "%1$s" registration step was not initialized properly.', 'event_espresso' ),

							$reg_step->name()

						),

						__FILE__, __FUNCTION__, __LINE__

					);

				}

			};

		}

	}