add ticket installment

frontend/views/transfer/_view.php

@@ -69,13 +69,15 @@ $formatter = Yii::$app->formatter;
 		</div>
 		<div class="row">
 		<div class="col-md-11 text-right">
-			<?php echo Html::a('<span class="glyphicon glyphicon-trash"></span>Törlés', Url::toRoute(['delete','id' =>$model->id_transfer]), [
+			<?php 
+				if ( $model->status != Transfer::STATUS_STORNO){
+			echo Html::a('<span class="glyphicon glyphicon-trash"></span>Törlés', Url::toRoute(['delete','id' =>$model->id_transfer]), [
                                         'title' => Yii::t('yii', 'Delete'),
                                         'data-confirm' => Yii::t('yii', 'Are you sure to delete this item?'),
                                         'data-method' => 'post',
 										'class' => 'btn btn-danger',
 // 										'style' =>'margin-right: 12px;'
-                                ]);?>
+                                ]);}?>
                                 </div>
 		</div>
 	</div>