增加运费区域检索页面

backend/modules/shop/models/searchs/ExpressAreaSearch.php

@@ -0,0 +1,160 @@
+<?php
+
+namespace backend\modules\shop\models\searchs;
+
+use yii\base\Model;
+use yii\data\ActiveDataProvider;
+use yii\helpers\ArrayHelper;
+use backend\modules\shop\models\ars\ExpressArea;
+
+/**
+ * ExpressAreaSearch represents the model behind the search form of `backend\modules\shop\models\ars\ExpressArea`.
+ */
+class ExpressAreaSearch extends ExpressArea
+{
+    /**
+    * @return array
+    * 增加创建时间查询字段
+    */
+    public function attributes()
+        {
+            return ArrayHelper::merge(['created_at_range'], parent::attributes());
+        }
+    /**
+     * {@inheritdoc}
+     */
+    public function rules()
+    {
+        return [
+            [['id', 'express_template', 'extra_price', 'basic_price', 'basic_count', 'extra_count', 'updated_at', 'created_at'], 'integer'],
+            [['province', 'city', 'area'], 'safe'],
+            ['created_at_range','safe'],
+        ];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function scenarios()
+    {
+        // bypass scenarios() implementation in the parent class
+        return Model::scenarios();
+    }
+    /**
+    * @return array
+    * 列格式
+    */
+    public function columns()
+    {
+        return  [
+            [
+                'class' => 'blobt\grid\CheckboxColumn',
+                'width' => '2%',
+                'align' => 'center'
+            ],
+            'id',
+            ['attribute' => 'city',
+                'value' => function ($model) {
+                    $array = explode(',', $model->city);
+                    $cities = [];
+                    foreach (\backend\modules\shop\models\ars\City::find()->andWhere(['in', 'city_id', $array])->all() as $city) {
+                        $cities[] = $city->name;
+                    }
+                    return implode(' // ', $cities);
+                },
+            ],
+            'express_template',
+            //'extra_price',
+            //'basic_price',
+            //'basic_count',
+            //'extra_count',
+            //'updated_at',
+            //'created_at',
+            [
+                'class' => 'iron\grid\ActionColumn',
+                'align' => 'center',
+            ],
+        ];
+    }
+    /**
+    * @param $params
+    * @return ActiveDataProvider
+    * 不分页的所有数据
+    */
+    public function allData($params)
+    {
+        $query =  ExpressArea::find();
+        $dataProvider = new ActiveDataProvider([
+            'query' => $query,
+            'pagination' => false,
+            'sort' => false
+        ]);
+        $this->load($params);
+        return $this->filter($query, $dataProvider);
+    }
+
+    /**
+     * Creates data provider instance with search query applied
+     *
+     * @param array $params
+     *
+     * @return ActiveDataProvider
+     */
+    public function search($params, $expressTemplateId)
+    {
+        $query = ExpressArea::find()->where(['express_template' => $expressTemplateId]);
+
+        // add conditions that should always apply here
+
+        $dataProvider = new ActiveDataProvider([
+            'query' => $query,
+            'pagination' => [
+                'pageSizeLimit' => [1, 200]
+            ],
+            'sort' => [
+                'defaultOrder' => [
+                    'id' => SORT_DESC,
+                ]
+            ],
+        ]);
+
+        $this->load($params);
+        return $this->filter($query, $dataProvider);
+    }
+    /**
+    * @param $query
+    * @param $dataProvider
+    * @return ActiveDataProvider
+    * 条件筛选
+    */
+    private function filter($query, $dataProvider){
+        if (!$this->validate()) {
+            // uncomment the following line if you do not want to return any records when validation fails
+            // $query->where('0=1');
+            return $dataProvider;
+        }
+
+        // grid filtering conditions
+        $query->andFilterWhere([
+            'id' => $this->id,
+            'express_template' => $this->express_template,
+            'extra_price' => $this->extra_price,
+            'basic_price' => $this->basic_price,
+            'basic_count' => $this->basic_count,
+            'extra_count' => $this->extra_count,
+            'updated_at' => $this->updated_at,
+            'created_at' => $this->created_at,
+        ]);
+
+        $query->andFilterWhere(['like', 'province', $this->province])
+            ->andFilterWhere(['like', 'city', $this->city])
+            ->andFilterWhere(['like', 'area', $this->area]);
+        if ($this->created_at_range) {
+            $arr = explode(' ~ ', $this->created_at_range);
+            $start = strtotime($arr[0]);
+            $end = strtotime($arr[1]) + 3600 * 24;
+            $query->andFilterWhere(['between', 'created_at', $start, $end]);
+        }
+        return $dataProvider;
+    }
+}