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<?php |
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/** |
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* HiPanel core package |
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* |
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* @link https://hipanel.com/ |
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* @package hipanel-core |
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* @license BSD-3-Clause |
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* @copyright Copyright (c) 2014-2019, HiQDev (http://hiqdev.com/) |
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*/ |
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namespace hipanel\actions; |
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use hipanel\base\FilterStorage; |
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use hipanel\grid\RepresentationCollectionFinder; |
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use hipanel\widgets\SynchronousCountEnabler; |
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use hiqdev\higrid\representations\RepresentationCollection; |
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use hiqdev\higrid\representations\RepresentationCollectionInterface; |
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use Yii; |
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use yii\grid\GridView; |
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use yii\helpers\ArrayHelper; |
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use yii\helpers\Inflector; |
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use yii\web\Controller; |
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/** |
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* Class IndexAction. |
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*/ |
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class IndexAction extends SearchAction |
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{ |
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public const VARIANT_PAGER_RESPONSE = 'pager'; |
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public const VARIANT_SUMMARY_RESPONSE = 'summary'; |
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/** |
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* @var string view to render |
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*/ |
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protected $_view; |
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/** |
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* GET AJAX answer options for `VariantAction`, for example: |
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* ``` |
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* [ |
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* 'headerValue1' => fn(VariantAction $action): string => 'response1', |
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* 'headerValue2' => fn(VariantAction $action): string => 'response2', |
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* ], |
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* ``` |
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* @var array |
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*/ |
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public array $responseVariants = []; |
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/** |
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* @var RepresentationCollectionFinder |
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*/ |
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private $representationCollectionFinder; |
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public function setView($value) |
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{ |
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$this->_view = $value; |
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} |
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public function getView() |
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{ |
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if ($this->_view === null) { |
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$this->_view = lcfirst(Inflector::id2camel($this->id)); |
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} |
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return $this->_view; |
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} |
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public function __construct(string $id, Controller $controller, RepresentationCollectionFinder $representationCollectionFinder, array $config = []) |
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{ |
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parent::__construct($id, $controller, $config); |
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$this->representationCollectionFinder = $representationCollectionFinder; |
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} |
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/** |
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* @var array The map of filters for the [[hipanel\base\FilterStorage|FilterStorage]] |
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*/ |
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public $filterStorageMap = []; |
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protected function getDefaultRules() |
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{ |
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return ArrayHelper::merge([ |
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'html | pjax' => [ |
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'save' => false, |
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'flash' => false, |
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'success' => [ |
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'class' => RenderAction::class, |
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'view' => $this->getView(), |
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'data' => $this->data, |
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'params' => function () { |
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return [ |
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'model' => $this->getSearchModel(), |
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'dataProvider' => $this->getDataProvider(), |
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'representationCollection' => $this->ensureRepresentationCollection(), |
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'uiModel' => $this->getUiModel(), |
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]; |
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}, |
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], |
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], |
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'GET ajax' => [ |
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'class' => VariantsAction::class, |
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'variants' => array_merge([ |
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self::VARIANT_PAGER_RESPONSE => fn(VariantsAction $action): string => SynchronousCountEnabler::widget([ |
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'dataProvider' => $action->parent->getDataProvider(), |
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'content' => fn(GridView $grid): string => $grid->renderPager(), |
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]), |
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self::VARIANT_SUMMARY_RESPONSE => fn(VariantsAction $action): string => SynchronousCountEnabler::widget([ |
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'dataProvider' => $action->parent->getDataProvider(), |
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'content' => fn(GridView $grid): string => $grid->renderSummary(), |
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]), |
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], $this->responseVariants), |
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], |
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], parent::getDefaultRules()); |
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} |
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public function getUiModel() |
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{ |
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return $this->controller->indexPageUiOptionsModel; |
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} |
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/** |
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* Method tries to guess representation collection class name and create object |
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* Creates empty collection when no specific representation exists. |
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* |
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* @return RepresentationCollection|RepresentationCollectionInterface |
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*/ |
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protected function ensureRepresentationCollection() |
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{ |
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return $this->representationCollectionFinder->findOrFallback(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getDataProvider() |
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{ |
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if ($this->dataProvider === null) { |
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$request = Yii::$app->request; |
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$formName = $this->getSearchModel()->formName(); |
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$requestFilters = $request->get($formName) ?: $request->get() ?: $request->post(); |
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// Don't save filters for ajax requests, because |
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// the request is probably triggered with select2 or smt similar |
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if ($request->getIsPjax() || !$request->getIsAjax()) { |
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$filterStorage = new FilterStorage(['map' => $this->filterStorageMap]); |
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if ($request->getIsPost() && $request->post('clear-filters')) { |
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$filterStorage->clearFilters(); |
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} |
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$filterStorage->set($requestFilters); |
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// Apply filters from storage only when request does not contain any data |
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if (empty($requestFilters)) { |
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$requestFilters = $filterStorage->get(); |
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} |
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} |
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$search = ArrayHelper::merge($this->findOptions, $requestFilters); |
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$this->returnOptions[$this->controller->modelClassName()] = ArrayHelper::merge( |
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ArrayHelper::remove($search, 'return', []), |
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ArrayHelper::remove($search, 'rename', []) |
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); |
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if ($formName !== '') { |
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$search = [$formName => $search]; |
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} |
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$this->dataProvider = $this->getSearchModel()->search($search, $this->dataProviderOptions); |
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// Set sort |
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if ($this->getUiModel()->sort) { |
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$this->dataProvider->setSort(['defaultOrder' => [$this->getUiModel()->sortAttribute => $this->getUiModel()->sortDirection]]); |
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} |
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// Set pageSize |
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if ($this->getUiModel()->per_page) { |
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$this->dataProvider->setPagination(['pageSize' => $this->getUiModel()->per_page]); |
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} |
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} |
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return $this->dataProvider; |
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} |
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} |
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hiqdev /
hipanel-core
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