public function CkeditorTemplateForm::validateForm in Ckeditor templates user interface 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/CkeditorTemplateForm.php, line 114

Class

CkeditorTemplateForm

Implement config form for Ckeditor template.

Namespace

Drupal\ckeditor_templates_ui\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  parent::validateForm($form, $form_state);

  // Check for a new uploaded image.
  if (!$form_state
    ->getErrors()) {
    $file = _file_save_upload_from_form($form['image_upload'], $form_state, 0);
    if ($file) {

      // Put the temporary file in form_values so we can save it on submit.
      $form_state
        ->setValue('image_upload', $file);
    }
  }
}