Events manager – vásárlás limitálása

Az alábbi kóddal az events manager bővítményben a foglalást 1 jegyre korlátozhatod

function my_em_booking_ticket($result,$EM_Booking){
  
  $ticket_count = 0;

  foreach($EM_Booking->tickets_bookings as $EM_Ticket_Booking){
  	$ticket_count++;
  }
  
  if ( $ticket_count > 1 ){
  	$EM_Booking->add_error('Only one ticket is allowed per booking');
  	$result = false;
  }
  
  return $result;
}
add_filter('em_booking_validate','my_em_booking_ticket',100,2);