SelectableSubmissionFileListCategoryGridHandler::initialize PHP Method

    function initialize($request)
    {
        parent::initialize($request);
        // Load translations.
        AppLocale::requireComponents(LOCALE_COMPONENT_APP_SUBMISSION, LOCALE_COMPONENT_PKP_SUBMISSION, LOCALE_COMPONENT_APP_EDITOR, LOCALE_COMPONENT_PKP_EDITOR, LOCALE_COMPONENT_PKP_COMMON, LOCALE_COMPONENT_APP_COMMON);
        // Add grid actions
        $capabilities = $this->getCapabilities();
        $dataProvider = $this->getDataProvider();
        if ($capabilities->canManage()) {
            $this->addAction($dataProvider->getSelectAction($request));
        }
        if ($capabilities->canAdd()) {
            assert(isset($dataProvider));
            $this->addAction($dataProvider->getAddFileAction($request));
        }
        // Test whether the tar binary is available for the export to work, if so, add 'download all' grid action
        if ($capabilities->canDownloadAll() && $this->hasGridDataElements($request)) {
            $submission = $this->getSubmission();
            $stageId = $this->getStageId();
            $linkParams = array('submissionId' => $submission->getId(), 'stageId' => $stageId);
            $files = $this->getFilesToDownload($request);
            $this->addAction($capabilities->getDownloadAllAction($request, $files, $linkParams), GRID_ACTION_POSITION_BELOW);
        }
        // The file name column is common to all file grid types.
        $this->addColumn(new FileNameGridColumn($capabilities->canViewNotes(), $this->getStageId()));
        // The file list grid layout has an additional file genre column.
        import('lib.pkp.controllers.grid.files.fileList.FileGenreGridColumn');
        $this->addColumn(new FileGenreGridColumn());
        // Set the no items row text
        $this->setEmptyRowText('grid.noFiles');
    }