function FileTestSaveUploadFromForm::validateForm

Overrides FormBase::validateForm

File

core/modules/file/tests/file_test/src/Form/FileTestSaveUploadFromForm.php, line 127

Class

FileTestSaveUploadFromForm

File test form class.

Namespace

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  // Process the upload and perform validation. Note: we're using the
  // form value for the $replace parameter.
  if (!$form_state->isValueEmpty('file_subdir')) {
    $destination = 'temporary://' . $form_state->getValue('file_subdir');
    \Drupal::service('file_system')->prepareDirectory($destination, FileSystemInterface::CREATE_DIRECTORY);
  }
  else {
    $destination = FALSE;
  }
  // Preset custom error message if requested.
  if ($form_state->getValue('error_message')) {
    $this->messenger
      ->addError($form_state->getValue('error_message'));
  }
  // Setup validators.
  $validators = [];
  if ($form_state->getValue('is_image_file')) {
    $validators['FileIsImage'] = [];
  }
  $allow = $form_state->getValue('allow_all_extensions');
  if ($allow === 'empty_array') {
    $validators['FileExtension'] = [];
  }
  elseif ($allow === 'empty_string') {
    $validators['FileExtension'] = [
      'extensions' => '',
    ];
  }
  elseif (!$form_state->isValueEmpty('extensions')) {
    $validators['FileExtension'] = [
      'extensions' => $form_state->getValue('extensions'),
    ];
  }
  // The test for \Drupal::service('file_system')->moveUploadedFile()
  // triggering a warning is unavoidable. We're interested in what happens
  // afterwards in _file_save_upload_from_form().
  if ($this->state
    ->get('file_test.disable_error_collection')) {
    define('SIMPLETEST_COLLECT_ERRORS', FALSE);
  }
  $form['file_test_upload']['#upload_validators'] = $validators;
  $form['file_test_upload']['#upload_location'] = $destination;
  $this->messenger
    ->addStatus($this->t('Number of error messages before _file_save_upload_from_form(): @count.', [
    '@count' => count($this->messenger
      ->messagesByType(MessengerInterface::TYPE_ERROR)),
  ]));
  $file = _file_save_upload_from_form($form['file_test_upload'], $form_state, 0, static::fileExistsFromName($form_state->getValue('file_test_replace')));
  $this->messenger
    ->addStatus($this->t('Number of error messages after _file_save_upload_from_form(): @count.', [
    '@count' => count($this->messenger
      ->messagesByType(MessengerInterface::TYPE_ERROR)),
  ]));
  if ($file) {
    $form_state->setValue('file_test_upload', $file);
    $this->messenger
      ->addStatus($this->t('File @filepath was uploaded.', [
      '@filepath' => $file->getFileUri(),
    ]));
    $this->messenger
      ->addStatus($this->t('File name is @filename.', [
      '@filename' => $file->getFilename(),
    ]));
    $this->messenger
      ->addStatus($this->t('File MIME type is @mimetype.', [
      '@mimetype' => $file->getMimeType(),
    ]));
    $this->messenger
      ->addStatus($this->t('You WIN!'));
  }
  elseif ($file === FALSE) {
    $this->messenger
      ->addError($this->t('Epic upload FAIL!'));
  }
}