add city, customer and card model + crud

backend/models/CitySearch.php

@@ -0,0 +1,76 @@
+<?php
+
+namespace backend\models;
+
+use Yii;
+use yii\base\Model;
+use yii\data\ActiveDataProvider;
+use common\models\City;
+
+/**
+ * CitySearch represents the model behind the search form about `common\models\City`.
+ */
+class CitySearch extends City
+{
+    /**
+     * @inheritdoc
+     */
+    public function rules()
+    {
+        return [
+            [['id_city', 'cso_code', 'rig_id', 'population', 'homes'], 'integer'],
+            [['zip', 'name', 'city_code'], 'safe'],
+            [['latitude', 'longitude', 'range'], 'number'],
+        ];
+    }
+
+    /**
+     * @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 = City::find();
+
+        $dataProvider = new ActiveDataProvider([
+            'query' => $query,
+        ]);
+
+        $this->load($params);
+
+        if (!$this->validate()) {
+            // uncomment the following line if you do not want to return any records when validation fails
+            // $query->where('0=1');
+            return $dataProvider;
+        }
+
+        $query->andFilterWhere([
+            'id_city' => $this->id_city,
+            'latitude' => $this->latitude,
+            'longitude' => $this->longitude,
+            'cso_code' => $this->cso_code,
+            'rig_id' => $this->rig_id,
+            'range' => $this->range,
+            'population' => $this->population,
+            'homes' => $this->homes,
+        ]);
+
+        $query->andFilterWhere(['like', 'zip', $this->zip])
+            ->andFilterWhere(['like', 'name', $this->name])
+            ->andFilterWhere(['like', 'city_code', $this->city_code]);
+
+        return $dataProvider;
+    }
+}