This is the jQuery TreeGrid extension for Yii 2. It encapsulates TreeGrid component in terms of Yii widgets,and thus makes using TreeGrid component in Yii applications extremely easy.The project was established because the original warehouse was unstable.
The preferred way to install this extension is through composer.
Either run
php composer.phar require --prefer-dist hjp1011/yii2-treegrid "*"
or add
"hjp1011/yii2-treegrid": "*"
to the require section of your composer.json
file.
Model
use yii\db\ActiveRecord;
/**
* @property string $description
* @property integer $parent_id
*/
class Tree extends ActiveRecord
{
/**
* @inheritdoc
*/
public static function tableName()
{
return 'tree';
}
/**
* @inheritdoc
*/
public function rules()
{
return [
[['description'], 'required'],
[['description'], 'string'],
[['parent_id'], 'integer']
];
}
}
Controller
use yii\web\Controller;
use Yii;
use yii\data\ActiveDataProvider;
class TreeController extends Controller
{
/**
* Lists all Tree models.
* @return mixed
*/
public function actionIndex()
{
$query = Tree::find();
$dataProvider = new ActiveDataProvider([
'query' => $query,
'pagination' => false
]);
return $this->render('index', [
'dataProvider' => $dataProvider
]);
}
View
use yiiframe\treegrid\Auth;
<?= Auth::widget([
'dataProvider' => $dataProvider,
'keyColumnName' => 'id',
'parentColumnName' => 'parent_id',
'parentRootValue' => '0', //first parentId value
'pluginOptions' => [
'initialState' => 'collapsed',
],
'columns' => [
'name',
'id',
'parent_id',
['class' => 'yii\grid\ActionColumn']
]
]); ?>
When is necessary to add other resource files, then should be used the Dependency Injection concept.
To use the saveState
option it's necessary to add jquery.cookie.js
.
//config/web.php
$config = [
'id' => 'my-app',
'components' => [
...
]
...
]
Yii::$container->set('yiiframe\treegrid\TreeGridAsset',[
'js' => [
'js/jquery.cookie.js',
'js/jquery.treegrid.min.js',
]
]);
return $config;