add ticket installment

common/models/Sale.php

@@ -37,6 +37,7 @@ class Sale extends \yii\db\ActiveRecord
 	
 	const STATUS_NOT_PAID = 10;
 	const STATUS_PAID = 20;
+	const STATUS_DELETED= 30;
 	
     /**
      * @inheritdoc
@@ -140,4 +141,26 @@ class Sale extends \yii\db\ActiveRecord
     	return $sale;
     }
     
+    
+    public static function statuses( ) {
+    	return [
+    			Sale::STATUS_PAID => 'Aktív',
+    			Sale::STATUS_DELETED => 'Törölve',
+    			Sale::STATUS_NOT_PAID => 'Nincs fizetve',
+    	];
+    }
+    
+    public static function toStatusName($id_status){
+    	$result = "Ismeretlen";
+    	$statuses = Sale::statuses();
+    	if ( array_key_exists($id_status, $statuses)){
+    		$result = $statuses[$id_status];
+    	}
+    	return $result;
+    }
+    
+    public function getStatusName(){
+    	return static::toStatusName($this->status);
+    }
+    
 }