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64 lines
1.6 KiB
64 lines
1.6 KiB
<?php |
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/** |
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* @link http://www.yiiframework.com/ |
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* @copyright Copyright (c) 2008 Yii Software LLC |
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* @license http://www.yiiframework.com/license/ |
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*/ |
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namespace yii\rest; |
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use Yii; |
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use yii\data\ActiveDataProvider; |
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/** |
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* @author Qiang Xue <qiang.xue@gmail.com> |
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* @since 2.0 |
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*/ |
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class IndexAction extends Action |
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{ |
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/** |
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* @var callable a PHP callable that will be called to prepare a data provider that |
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* should return a collection of the models. If not set, [[prepareDataProvider()]] will be used instead. |
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* The signature of the callable should be: |
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* |
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* ```php |
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* function ($action) { |
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* // $action is the action object currently running |
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* } |
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* ``` |
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* |
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* The callable should return an instance of [[ActiveDataProvider]]. |
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*/ |
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public $prepareDataProvider; |
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/** |
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* @return ActiveDataProvider |
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*/ |
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public function run() |
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{ |
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if ($this->checkAccess) { |
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call_user_func($this->checkAccess, $this->id); |
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} |
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return $this->prepareDataProvider(); |
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} |
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/** |
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* Prepares the data provider that should return the requested collection of the models. |
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* @return ActiveDataProvider |
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*/ |
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protected function prepareDataProvider() |
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{ |
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if ($this->prepareDataProvider !== null) { |
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return call_user_func($this->prepareDataProvider, $this); |
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} |
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/* @var $modelClass \yii\db\BaseActiveRecord */ |
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$modelClass = $this->modelClass; |
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return new ActiveDataProvider([ |
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'query' => $modelClass::find(), |
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]); |
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} |
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}
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