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<?php |
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namespace yiicod\pagesizepager\widgets; |
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use liyunfang\pager\LinkPager; |
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use Yii; |
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use yii\base\Exception; |
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use yii\data\DataProviderInterface; |
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use yii\helpers\Html; |
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use yiicod\pagesizepager\helpers\Pager; |
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use yiicod\pagesizepager\providers\ProviderAbstract; |
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use yiicod\pagesizepager\providers\ProviderInterface; |
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/** |
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* Class PageSizeLinkPager |
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* Pager for grid with saving pagers in session |
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* |
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* @author Orlov Aleksey <[email protected]> |
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* @author Virchenko Maksim <[email protected]> |
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* |
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* @package yiicod\perpager\widgets |
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*/ |
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class PageSizePager extends LinkPager |
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{ |
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/** |
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* Page size list |
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* |
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* @var array |
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*/ |
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public $pageSizeList = [10, 20, 30, 50]; |
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/** |
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* Grid id |
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* |
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* @var null |
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*/ |
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public $gridIdentifier = null; |
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/** |
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* pageSize style |
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*/ |
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public $pageSizeOptions = [ |
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'class' => 'form-control', |
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'style' => 'display: inline-block; vertical-align: top; width: auto; margin: 20px 0;', |
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]; |
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/** |
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* Current page size |
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* |
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* @var int |
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*/ |
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protected $pageSize; |
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/** |
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* @var ProviderInterface |
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*/ |
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protected $provider; |
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public function __construct(ProviderInterface $provider, array $config = []) |
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{ |
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$this->provider = $provider; |
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parent::__construct($config); |
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} |
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/** |
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* Run widget |
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*/ |
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public function init() |
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{ |
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if (null === $this->gridIdentifier) { |
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throw new Exception('PageSizePager "gridIdentifier" must be set.'); |
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} |
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Yii::$app->session->set(ProviderAbstract::SESSION_PAGER_KEY . $this->gridIdentifier, $this->pagination->pageSizeParam); |
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$this->pageSize = $this->provider->getPageSize($this->gridIdentifier); |
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} |
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/** |
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* Render page size |
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* |
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* @return string |
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*/ |
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protected function renderPageSize() |
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{ |
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$pageSizeList = []; |
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foreach ($this->pageSizeList as $value) { |
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$pageSizeList[$value] = $value; |
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} |
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return Html::dropDownList($this->pagination->pageSizeParam, $this->pageSize, $pageSizeList, $this->pageSizeOptions); |
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} |
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/** |
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* Get filter selector using ActiveDataProvider |
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* |
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* @param DataProviderInterface $dataProvider |
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* |
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* @return string |
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*/ |
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public static function getFilterSelector(DataProviderInterface $dataProvider): string |
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{ |
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return "select[name='" . $dataProvider->getPagination()->pageSizeParam . "'],input[name='" . $dataProvider->getPagination()->pageParam . "']"; |
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} |
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} |
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yiicod /
yii2-pagesizepager
