function ContentTranslateForm::validateForm in Translation Management Tool 8
Form validation handler.
Parameters
array $form: An associative array containing the structure of the form.
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
Overrides FormBase::validateForm
File
- sources/
content/ src/ Form/ ContentTranslateForm.php, line 117
Class
Namespace
Drupal\tmgmt_content\FormCode
function validateForm(array &$form, FormStateInterface $form_state) {
$selected = array_filter($form_state
->getValue('languages'));
if (empty($selected)) {
$form_state
->setErrorByName('languages', $this
->t('You have to select at least one language for requesting a translation.'));
}
}