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<?php |
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namespace hipanel\actions; |
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use Yii; |
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use hiqdev\yii2\export\exporters\Type; |
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use hiqdev\yii2\export\models\CsvSettings; |
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use hiqdev\yii2\export\models\TsvSettings; |
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use hiqdev\yii2\export\models\XlsxSettings; |
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use hiqdev\yii2\export\exporters\ExporterFactoryInterface; |
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class ExportAction extends IndexAction |
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{ |
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/** |
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* @var ExporterFactoryInterface |
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*/ |
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private $exporterFactory; |
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public function __construct($id, $controller, ExporterFactoryInterface $exporterFactory) |
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{ |
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parent::__construct($id, $controller); |
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$this->exporterFactory = $exporterFactory; |
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} |
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public function run() |
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{ |
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$type = $this->getType(); |
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$exporter = $this->exporterFactory->build($type); |
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$settings = $this->loadSettings($type); |
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if ($settings !== null) { |
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$settings->applyTo($exporter); |
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} |
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$representation = $this->ensureRepresentationCollection()->getByName($this->getUiModel()->representation); |
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$gridClassName = $this->guessGridClassName(); |
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$indexAction = null; |
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if (isset($this->controller->actions()['index'])) { |
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$indexActionConfig = $this->controller->actions()['index']; |
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$indexAction = Yii::createObject($indexActionConfig, ['index', $this->controller]); |
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$indexAction->beforePerform(); |
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} |
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$dataProvider = $indexAction ? $indexAction->getDataProvider() : $this->getDataProvider(); |
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$grid = new $gridClassName(['dataProvider' => $dataProvider, 'columns' => $representation->getColumns()]); |
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$grid->dataColumnClass = \hiqdev\higrid\DataColumn::class; |
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$result = $exporter->export($grid); |
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$filename = $exporter->filename . '.' . $type; |
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return Yii::$app->response->sendContentAsFile($result, $filename); |
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} |
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public function loadSettings($type) |
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{ |
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$map = [ |
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Type::CSV => CsvSettings::class, |
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Type::TSV => TsvSettings::class, |
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Type::XLSX => XlsxSettings::class, |
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]; |
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$settings = Yii::createObject($map[$type]); |
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if ($settings->load(Yii::$app->request->get(), '') && $settings->validate()) { |
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return $settings; |
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} |
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return null; |
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} |
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protected function getType() |
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{ |
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return Yii::$app->request->get('format'); |
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} |
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/** |
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* @return string |
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* @throws \Exception |
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*/ |
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protected function guessGridClassName() |
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{ |
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$moduleName = $this->controller->module->id; |
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$controllerName = $this->controller->id; |
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$girdClassName = sprintf('\hipanel\modules\%s\grid\%sGridView', $moduleName, ucfirst($controllerName)); |
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if (class_exists($girdClassName)) { |
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return $girdClassName; |
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} |
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throw new \Exception("ExportAction cannot find a {$girdClassName}"); |
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} |
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} |
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hiqdev /
hipanel-core
