add customer cart

common/models/ShoppingCart.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace common\models;
+
+use Yii;
+
+/**
+ * This is the model class for table "shopping_cart".
+ *
+ * @property integer $id_shopping_cart
+ * @property integer $id_customer
+ * @property integer $id_sale
+ */
+class ShoppingCart extends \yii\db\ActiveRecord
+{
+    /**
+     * @inheritdoc
+     */
+    public static function tableName()
+    {
+        return 'shopping_cart';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function rules()
+    {
+        return [
+            [['id_customer', 'id_sale'], 'integer']
+        ];
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function attributeLabels()
+    {
+        return [
+            'id_shopping_cart' => Yii::t('common/shopping-cart', 'Id Shopping Cart'),
+            'id_customer' => Yii::t('common/shopping-cart', 'Id Customer'),
+            'id_sale' => Yii::t('common/shopping-cart', 'Id Sale'),
+        ];
+    }
+    
+    public function getSale(){
+    	$this->hasOne(Sale::className(), ['id_sale' => 'id_sale']);
+    }
+    public function getProduct(){
+    	$this->hasOne(Product::className(), ['id_product' => 'id_product'])->via('sale');
+    }
+    
+    /**
+     * @param $customer common\models\Customer
+     * */
+    public static function readCustomerCart($customer = null){
+    	$sales = [];
+    	if ( isset($customer)){
+	    	$query  = ShoppingCart::find()->andWhere( ['id_customer' => $customer->id_customer] );
+	    	$query->with('product');
+	    	$sales = $query->all();	
+    	}
+    	return $sales;
+    }
+    
+}