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<?php |
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namespace EventEspresso\core\services\commands\attendee; |
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use EE_Attendee; |
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use EE_Error; |
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use EE_Registration; |
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use EEM_Attendee; |
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use EventEspresso\core\exceptions\InvalidEntityException; |
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use EventEspresso\core\services\commands\CommandHandler; |
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use EventEspresso\core\services\commands\CommandInterface; |
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defined( 'EVENT_ESPRESSO_VERSION' ) || exit; |
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/** |
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* Class CreateAttendeeCommandHandler |
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* generates and validates an Attendee |
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* |
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* @package Event Espresso |
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* @author Brent Christensen |
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* @since $VID:$ |
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*/ |
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class CreateAttendeeCommandHandler extends CommandHandler { |
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/** |
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* @var EEM_Attendee $attendee_model |
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*/ |
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protected $attendee_model; |
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/** |
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* @param EEM_Attendee $attendee_model |
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*/ |
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public function __construct(EEM_Attendee $attendee_model ) { |
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$this->attendee_model = $attendee_model; |
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} |
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/** |
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* @param CommandInterface $command |
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* @return EE_Attendee |
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* @throws EE_Error |
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* @throws InvalidEntityException |
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*/ |
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public function handle( CommandInterface $command ) { |
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/** @var CreateAttendeeCommand $command */ |
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if ( ! $command instanceof CreateAttendeeCommand ) { |
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throw new InvalidEntityException( get_class( $command ), 'CreateAttendeeCommand' ); |
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} |
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// have we met before? |
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$attendee = $this->findExistingAttendee( |
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$command->registration(), |
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$command->attendeeDetails() |
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); |
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// did we find an already existing record for this attendee ? |
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if ( $attendee instanceof EE_Attendee ) { |
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$attendee = $this->updateExistingAttendeeData( |
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$attendee, |
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$command->attendeeDetails() |
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); |
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} else { |
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$attendee = $this->createNewAttendee( |
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$command->registration(), |
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$command->attendeeDetails() |
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); |
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} |
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return $attendee; |
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} |
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/** |
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* find_existing_attendee |
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* |
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* @param EE_Registration $registration |
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* @param array $attendee_data |
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* @return EE_Attendee |
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*/ |
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private function findExistingAttendee( EE_Registration $registration, array $attendee_data ) { |
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$existing_attendee = null; |
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// does this attendee already exist in the db ? |
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// we're searching using a combination of first name, last name, AND email address |
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$ATT_fname = ! empty( $attendee_data['ATT_fname'] ) |
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? $attendee_data['ATT_fname'] |
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: ''; |
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$ATT_lname = ! empty( $attendee_data['ATT_lname'] ) |
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? $attendee_data['ATT_lname'] |
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: ''; |
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$ATT_email = ! empty( $attendee_data['ATT_email'] ) |
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? $attendee_data['ATT_email'] |
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: ''; |
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// but only if those have values |
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if ( $ATT_fname && $ATT_lname && $ATT_email ) { |
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$existing_attendee = $this->attendee_model->find_existing_attendee( |
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array( |
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'ATT_fname' => $ATT_fname, |
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'ATT_lname' => $ATT_lname, |
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'ATT_email' => $ATT_email |
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) |
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); |
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} |
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return apply_filters( |
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'FHEE_EventEspresso_core_services_commands_attendee_CreateAttendeeCommandHandler__findExistingAttendee__existing_attendee', |
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$existing_attendee, |
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$registration, |
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$attendee_data |
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); |
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} |
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/** |
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* _update_existing_attendee_data |
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* in case it has changed since last time they registered for an event |
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* |
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* @param EE_Attendee $existing_attendee |
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* @param array $attendee_data |
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* @return EE_Attendee |
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* @throws EE_Error |
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*/ |
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private function updateExistingAttendeeData( EE_Attendee $existing_attendee, array $attendee_data ) { |
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// first remove fname, lname, and email from attendee data |
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// because these properties will be exactly the same as the returned attendee object, |
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// since they were used in the query to get the attendee object in the first place |
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$dont_set = array( 'ATT_fname', 'ATT_lname', 'ATT_email' ); |
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// now loop thru what's left and add to attendee CPT |
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foreach ( $attendee_data as $property_name => $property_value ) { |
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if ( |
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! in_array( $property_name, $dont_set, true ) |
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&& $this->attendee_model->has_field( $property_name ) |
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) { |
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$existing_attendee->set( $property_name, $property_value ); |
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} |
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} |
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// better save that now |
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$existing_attendee->save(); |
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return $existing_attendee; |
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} |
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/** |
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* create_new_attendee |
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* |
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* @param EE_Registration $registration |
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* @param array $attendee_data |
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* @return EE_Attendee |
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* @throws EE_Error |
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*/ |
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private function createNewAttendee( EE_Registration $registration, array $attendee_data ) { |
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// create new attendee object |
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$new_attendee = EE_Attendee::new_instance( $attendee_data ); |
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// set author to event creator |
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$new_attendee->set( 'ATT_author', $registration->event()->wp_user() ); |
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$new_attendee->save(); |
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return $new_attendee; |
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} |
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} |
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// End of file CreateAttendeeCommandHandler.php |
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// Location: EventEspresso\core\services\commands\attendee/CreateAttendeeCommandHandler.php |
eventespresso /
event-espresso-core
