CHIEFSOFT\ameye
67 lines
2.1 KiB
PHP
67 lines
2.1 KiB
PHP
<?php
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/**
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* @file controllers/grid/files/LibraryFileGridCellProvider.php
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*
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* Copyright (c) 2014-2021 Simon Fraser University
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* Copyright (c) 2003-2021 John Willinsky
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* Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
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*
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* @class LibraryFileGridCellProvider
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*
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* @ingroup controllers_grid_settings_library
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*
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* @brief Subclass for a LibraryFile grid column's cell provider
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*/
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namespace PKP\controllers\grid\files;
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use PKP\controllers\api\file\linkAction\DownloadLibraryFileLinkAction;
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use PKP\controllers\grid\GridCellProvider;
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use PKP\controllers\grid\GridColumn;
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use PKP\controllers\grid\GridHandler;
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class LibraryFileGridCellProvider extends GridCellProvider
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{
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/**
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* Extracts variables for a given column from a data element
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* so that they may be assigned to template before rendering.
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*
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* @param \PKP\controllers\grid\GridRow $row
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* @param GridColumn $column
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*
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* @return array
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*/
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public function getTemplateVarsFromRowColumn($row, $column)
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{
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$element = & $row->getData();
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$columnId = $column->getId();
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assert($element instanceof \PKP\core\DataObject && !empty($columnId));
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switch ($columnId) {
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case 'files':
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// handled by our link action.
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return ['label' => ''];
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}
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}
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/**
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* Get cell actions associated with this row/column combination
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*
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* @param \PKP\controllers\grid\GridRow $row
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* @param GridColumn $column
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*
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* @return array an array of LinkAction instances
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*/
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public function getCellActions($request, $row, $column, $position = GridHandler::GRID_ACTION_POSITION_DEFAULT)
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{
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switch ($column->getId()) {
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case 'files':
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$element = $row->getData();
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assert($element instanceof \PKP\context\LibraryFile);
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// Create the cell action to download a file.
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return [new DownloadLibraryFileLinkAction($request, $element)];
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}
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return parent::getCellActions($request, $row, $column, $position);
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}
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}
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