public function FileDeleteForm::buildForm in Ubercart 8.4

Form constructor.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form structure.

Overrides ConfirmFormBase::buildForm

File

uc_file/src/Form/FileDeleteForm.php, line 60

Class

FileDeleteForm

Performs delete file action.

Namespace

Drupal\uc_file\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $file_ids = array_filter($form_state
    ->getValue('file_select'));
  $form['file_ids'] = [
    '#type' => 'value',
    '#value' => $file_ids,
  ];
  $form['action'] = [
    '#type' => 'value',
    '#value' => $form_state
      ->getValue([
      'uc_file_action',
      'action',
    ]),
  ];
  $file_ids = _uc_file_sort_names(_uc_file_get_dir_file_ids($file_ids, FALSE));
  $affected_list = $this
    ->buildJsFileDisplay($file_ids);
  $has_directory = FALSE;
  foreach ($file_ids as $file_id) {

    // Gather a list of user-selected filenames.
    $file = uc_file_get_by_id($file_id);
    $filename = $file->filename;
    $file_list[] = substr($filename, -1) == '/' ? $filename . ' (' . $this
      ->t('directory') . ')' : $filename;

    // Determine if there are any directories in this list.
    $path = uc_file_qualify_file($filename);
    if (is_dir($path)) {
      $has_directory = TRUE;
    }
  }

  // Base files/dirs the user selected.
  $form['selected_files'] = [
    '#theme' => 'item_list',
    '#items' => $file_list,
    '#attributes' => [
      'class' => [
        'selected-file-name',
      ],
    ],
  ];

  // Don't even show the recursion checkbox unless we have any directories.
  if ($has_directory && $affected_list[TRUE] !== FALSE) {
    $form['recurse_directories'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Delete selected directories and their sub directories'),
    ];

    // Default to FALSE. Although we have the JS behavior to update with the
    // state of the checkbox on load, this should improve the experience of
    // users who don't have JS enabled over not defaulting to any info.
    $form['affected_files'] = [
      '#theme' => 'item_list',
      '#items' => $affected_list[FALSE],
      '#title' => $this
        ->t('Affected files'),
      '#attributes' => [
        'class' => [
          'affected-file-name',
        ],
      ],
    ];
  }
  return parent::buildForm($form, $form_state);
}