/** * @param string $id The id of the widget * @param \yii\data\BaseDataProvider $dataProvider The dataprovider for the widget * @param \Closure $filter The filter to manipulate the data. * @return array The data required to create the list and pagination. */ protected static function getData($id, $dataProvider, $filter) { $data = ['id' => $id]; $data['count'] = $dataProvider->getCount(); if (($pagination = $dataProvider->getPagination()) !== false) { $data['totalCount'] = $dataProvider->getTotalCount(); $data['begin'] = $pagination->getPage() * $pagination->pageSize + 1; $data['end'] = $data['begin'] + $data['count'] - 1; if ($data['begin'] > $data['end']) { $data['begin'] = $data['end']; } $data['page'] = $pagination->getPage() + 1; $data['pageCount'] = $pagination->pageCount; } else { $data['totalCount'] = $dataProvider->getTotalCount(); $data['pageCount'] = 1; $data['page'] = 1; $data['begin'] = $data['page'] = $data['pageCount'] = 1; $data['end'] = $data['totalCount'] = $data['count']; } $pagination = $dataProvider->getPagination(); if ($pagination !== false) { $data['pageParam'] = $pagination->pageParam; $data['pageSizeParam'] = $pagination->pageSizeParam; $data['pageSizeLimit'] = $pagination->pageSizeLimit; $data['pageLinks'] = $pagination->getLinks(); $currentPage = $pagination->getPage(); $pageCount = $pagination->getPageCount(); $maxButtonCount = 10; $beginPage = max(0, $currentPage - (int) ($maxButtonCount / 2)); if (($endPage = $beginPage + $maxButtonCount - 1) >= $pageCount) { $endPage = $pageCount - 1; $beginPage = max(0, $endPage - $maxButtonCount + 1); } for ($i = $beginPage; $i <= $endPage; $i++) { $data['pages'][] = ['pageNo' => $i + 1, 'pageUrl' => $pagination->createUrl($i)]; } } $sort = $dataProvider->getSort(); if (!($sort === false || empty($sort->attributes) || $dataProvider->getCount() <= 0)) { $attributes = array_keys($sort->attributes); $data['sort'] = []; foreach ($attributes as $name) { $data['sort'][] = ['name' => $name, 'link' => $sort->createUrl($name)]; } } $models = $dataProvider->getModels(); if ($models) { $data['labels'] = $models[0]->attributeLabels(); } $controller = Yii::$app->controller->id; foreach ($models as $key => $model) { $data['items'][$key] = $filter ? $filter($model) : $model->attributes; $data['items'][$key]['actions'] = ['viewUrl' => BaseUrl::toRoute(["{$controller}/view", 'id' => $model->primaryKey]), 'viewTitle' => Yii::t('app', 'View'), 'updateUrl' => BaseUrl::toRoute(["{$controller}/update", 'id' => $model->primaryKey]), 'updateTitle' => Yii::t('app', 'Update'), 'deleteUrl' => BaseUrl::toRoute(["{$controller}/delete", 'id' => $model->primaryKey]), 'deleteTitle' => Yii::t('app', 'Delete')]; } return $data; }