add Notes

backend/modules/notes/models/NoteSearch.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace backend\modules\notes\models;
+
+use Yii;
+use yii\data\ActiveDataProvider;
+
+class NoteSearch extends Note
+{
+
+    public function rules()
+    {
+        return [
+            [['id'], 'integer'],
+            [['name', 'description', 'created_at', 'updated_at'], 'safe'],
+        ];
+    }
+
+    /**
+     * Creates data provider instance with search query applied
+     *
+     * @param array $params
+     *
+     * @return ActiveDataProvider
+     */
+    public function search()
+    {
+        $params = Yii::$app->request->queryParams;
+        $query = Note::find();
+        // add conditions that should always apply here
+
+        $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;
+        }
+
+        // grid filtering conditions
+        $query->andFilterWhere([
+            'id' => $this->id,
+            'created_at' => $this->created_at,
+            'updated_at' => $this->updated_at,
+        ]);
+
+        $query->andFilterWhere(['like', 'name', $this->name])
+            ->andFilterWhere(['like', 'description', $this->description]);
+        $query->orderBy('created_at DESC');
+
+        return $dataProvider;
+    }
+}