function FileManagementEditFileForm::buildForm in File Management 8

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 FormInterface::buildForm

File

src/Form/FileManagementEditFileForm.php, line 66

Class

FileManagementEditFileForm

Provides a form for editing files.

Namespace

Drupal\file_management\Form

Code

function buildForm(array $form, FormStateInterface $form_state, FileInterface $file = NULL) {
  if (empty($file)) {

    // drupal_set_message
    // return to previous page or file overview page (use route)
  }
  $form['existing_file_details'] = [
    '#type' => 'details',
    '#title' => $this
      ->t('Existing file details'),
    '#open' => FALSE,
  ];
  $form['existing_file_details'] += $this->fileManagement
    ->getFileInformation($file);
  $form['new_file_details'] = [
    '#type' => 'details',
    '#title' => $this
      ->t('New file details'),
    '#open' => TRUE,
  ];
  $form['new_file_details']['old_fid'] = [
    '#type' => 'hidden',
    '#value' => $file
      ->id(),
  ];
  $form['new_file_details']['new_file'] = [
    '#title' => $this
      ->t('New file'),
    '#type' => 'file',
    '#description' => $this
      ->t('The new file to be used.<br />' . 'Leave empty to keep the existing file.<br />' . '<strong>Important:</strong> The filename will not be changed unless you specify a new filename below.'),
  ];
  $form['new_file_details']['new_path'] = [
    '#title' => $this
      ->t('New path'),
    '#type' => 'textfield',
    '#description' => $this
      ->t('The new path of the file.' . ' Please specify the full new path.<br />' . ' If no steam wrapper is defined, the existing one will be kept.<br />' . 'Leave empty to keep the existing file where it is.'),
  ];
  $form['new_file_details']['new_filename'] = [
    '#title' => $this
      ->t('New filename'),
    '#type' => 'textfield',
    '#description' => $this
      ->t('The new filename.<br />' . 'Leave empty to keep the existing filename.'),
  ];
  $allowed_file_extensions = $this->fileManagement
    ->getAllowedFileExtensions($file);
  if (!empty($allowed_file_extensions)) {
    $allowed_file_extensions = implode(' ', $allowed_file_extensions);
    $form['new_file_details']['new_filename']['#description'] .= '<br />' . $this
      ->t('Allowed types: @extensions.', [
      '@extensions' => $allowed_file_extensions,
    ]);
  }
  $form['new_file_details']['actions']['#type'] = 'actions';
  $form['new_file_details']['actions']['submit'] = [
    '#type' => 'submit',
    '#value' => $this
      ->t('Save'),
    '#button_type' => 'primary',
  ];
  $this->fileManagement
    ->addBackButton($form['new_file_details']['actions'], $this
    ->t('Cancel'));
  return $form;
}