eventespresso / event-espresso-core

	 */

	public function list_of_active_message_types() {

		$message_types = array();

		foreach ( $this->_active_message_types as $messenger => $message_type_data ) {

			foreach ( $message_type_data as $message_type => $config ) {

				if ( ! in_array( $message_type, $message_types ) ) {

					$message_types[] = $message_type;

				}

			}

		}

		return $message_types;

	}

	public function get_active_message_type_objects() {

		$message_types = array();

		$installed_message_types = $this->installed_message_types();

		foreach ( $this->_active_message_types as $messenger => $message_type_data ) {

			foreach ( $message_type_data as $message_type => $config ) {

				if ( ! isset( $message_type, $message_types ) ) {

					$message_types[ $message_type ] = $installed_message_types[ $message_type ];

				}

			}

		}

		return $message_types;

	}