public function ImportForm::validateForm in Default Content Deploy 8

Form validation handler.

Parameters

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

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

Overrides FormBase::validateForm

File

src/Form/ImportForm.php, line 113

Class

ImportForm

Config Form for run DCD deploy in Admin UI.

Namespace

Drupal\default_content_deploy\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  $all_files = $this
    ->getRequest()->files
    ->get('files', []);
  if (!empty($all_files['file'])) {

    /** @var \Symfony\Component\HttpFoundation\File\UploadedFile $file_upload */
    $file_upload = $all_files['file'];
    $extension = $file_upload
      ->getClientOriginalExtension();

    // Checking the extension.
    if ($extension != 'gz') {
      $form_state
        ->setErrorByName('file', $this
        ->t('The selected file %filename cannot be uploaded. Only files with the following extensions are allowed: %extensions.', [
        '%filename' => $file_upload
          ->getClientOriginalName(),
        '%extensions' => 'tar.gz',
      ]));
    }
    if ($file_upload
      ->isValid()) {
      $form_state
        ->setValue('file', $file_upload
        ->getRealPath());
    }
    else {
      $form_state
        ->setErrorByName('file', $this
        ->t('The file could not be uploaded.'));
    }
  }
}