add hidden account, cart insert/delete

add hidden account support
add delete/payout buttons to carts
add backend product sales with pdf export
add frontend product sales with pdf export
add frontend ticket sales with pdf export

backend/models/TransferSaleSearch.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace backend\models;
+
+use Yii;
+use yii\base\Model;
+use yii\data\ActiveDataProvider;
+use common\models\Transfer;
+use yii\base\Object;
+use yii\db\Query;
+use yii\db\Expression;
+use common\models\Account;
+
+use yii\helpers\ArrayHelper;
+use common\models\MoneyMovement;
+use common\components\RoleDefinition;
+/**
+ * TransferSearch represents the model behind the search form about `common\models\Transfer`.
+ */
+class TransferSaleSearch extends \common\models\TransferSaleSearch
+{
+	
+ 
+    
+    protected function addAccountConstraint($query){
+    	if ( !RoleDefinition::isAdmin() ){
+	    	$query->innerJoin("user_account_assignment",'transfer.id_account = user_account_assignment.id_account' );
+	    	$query->andWhere(['user_account_assignment.id_user' => Yii::$app->user->id ]);
+	    	
+	    	if ( RoleDefinition::isReception()){
+	    		$query->andWhere(['transfer.id_user' => Yii::$app->user->id ]);
+	    	}
+	    	
+	    	$query->andWhere(['account.type' => Account::TYPE_ALL ]);
+    	}
+    	
+    }
+    
+    
+   
+    
+    
+}