Add unpaid tickets display

Add unpaid tickets display to reception

frontend/models/ReceptionForm.php

@@ -26,6 +26,7 @@ class ReceptionForm extends Model
 	public $card;
 	public $customer;
 	public $tickets;
+	public $unpaidTickets;
     public $defaultAccount;
     public $cardSearchModel;
     public $lastCassaState;
@@ -77,6 +78,7 @@ class ReceptionForm extends Model
     	if ( $this->card != null ){
     		$this->customer = $this->card->customer;
     		$this->readValidTickets();
+    		$this->readUnpaidTicket();
     		$this->readAssignedKeys();
     		$this->readContract();
     	}
@@ -183,6 +185,10 @@ class ReceptionForm extends Model
     	$this->tickets = Ticket::readActive($this->card);
     }
     
+    public function readUnpaidTicket(){
+    	$this->unpaidTickets = Ticket::readUnpaid($this->card);
+    }
+    
     /**
      * @return true , if card found without customer
      * */