Commit 8e1ba127 by Mark

fixed note about search class

parent 3f5e6e9b
...@@ -231,8 +231,8 @@ echo GridView::widget([ ...@@ -231,8 +231,8 @@ echo GridView::widget([
For filtering data the GridView needs a [model](model.md) that takes the input from the filtering For filtering data the GridView needs a [model](model.md) that takes the input from the filtering
form and adjusts the query of the dataProvider to respect the search criteria. form and adjusts the query of the dataProvider to respect the search criteria.
A common practice when using [active records](active-record.md) is to create a search Model class A common practice when using [active records](active-record.md) is to create a search Model class
that extends from the active record class. This class then defines the validation rules for the search that provides needed functionality (it can be generated for you by Gii). This class defines the validation
and provides a `search()` method that will return the data provider. rules for the search and provides a `search()` method that will return the data provider.
To add search capability for the `Post` model we can create `PostSearch` like in the following example: To add search capability for the `Post` model we can create `PostSearch` like in the following example:
...@@ -245,7 +245,7 @@ use Yii; ...@@ -245,7 +245,7 @@ use Yii;
use yii\base\Model; use yii\base\Model;
use yii\data\ActiveDataProvider; use yii\data\ActiveDataProvider;
class PostSearch extends Post class PostSearch extends Model
{ {
public function rules() public function rules()
{ {
...@@ -290,7 +290,7 @@ You can use this function in the controller to get the dataProvider for the Grid ...@@ -290,7 +290,7 @@ You can use this function in the controller to get the dataProvider for the Grid
```php ```php
$searchModel = new PostSearch(); $searchModel = new PostSearch();
$dataProvider = $searchModel->search($_GET); $dataProvider = $searchModel->search(Yii::$app->request->get());
return $this->render('myview', [ return $this->render('myview', [
'dataProvider' => $dataProvider, 'dataProvider' => $dataProvider,
......
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