Add contract parts

add procurement create prevent enter to product field

backend/models/ContractRequestSearch.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace backend\models;
+
+use yii\base\Model;
+use yii\data\ActiveDataProvider;
+use common\models\TicketInstallmentRequest;
+
+/**
+ * TicketInstallmentRequestSearch represents the model behind the search form about `common\models\TicketInstallmentRequest`.
+ * 
+ * 
+ * @property common\models\Contract $contract
+ */
+class ContractRequestSearch extends TicketInstallmentRequest
+{
+	
+	public $contract;
+	
+    /**
+     * @inheritdoc
+     */
+    public function rules()
+    {
+        return [
+            [[ 'id_contract', 'id_ticket_installment_request', 'id_ticket', 'id_customer',  'status' ,'id_ticket_type','id_ugiro'], 'integer'],
+        ];
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function scenarios()
+    {
+        // bypass scenarios() implementation in the parent class
+        return Model::scenarios();
+    }
+
+    /**
+     * Creates data provider instance with search query applied
+     *
+     * @param array $params
+     *
+     * @return ActiveDataProvider
+     */
+    public function search($params)
+    {
+      $query = TicketInstallmentRequest::find();
+      
+      $query->andWhere( ['ticket_installment_request.id_contract' => $this->contract->id_contract ]);
+
+        $dataProvider = new ActiveDataProvider([
+            'query' => $query,
+        ]);
+
+        return $dataProvider;
+    }
+}