public LanguageFormBase::validateCommon(array $form, FormStateInterface $form_state)
Validates the language editing element.
File
- core/modules/language/src/Form/LanguageFormBase.php, line 96
Class
- LanguageFormBase
- Base form for language add and edit forms.
Namespace
Drupal\language\Form
Code
1 2 3 4 5 6 7 8 9 10 11 12 | public function validateCommon(array $form, FormStateInterface $form_state) { // Ensure sane field values for langcode and name. if (!isset($form['langcode_view']) && !preg_match('@^[a-zA-Z]{1,8}(-[a-zA-Z0-9]{1,8})*$@', $form_state->getValue('langcode'))) { $form_state->setErrorByName('langcode', $this->t('%field must be a valid language tag as <a href=":url">defined by the W3C</a>.', array( '%field' => $form['langcode']['#title'], ))); } if ($form_state->getValue('label') != Html::escape($form_state->getValue('label'))) { $form_state->setErrorByName('label', $this->t('%field cannot contain any markup.', array('%field' => $form['label']['#title']))); }} |
Please login to continue.