public function GeshiFilterSettingsForm::validateForm in GeSHi Filter for syntax highlighting 8.2
Same name and namespace in other branches
- 8 src/Form/GeshiFilterSettingsForm.php \Drupal\geshifilter\Form\GeshiFilterSettingsForm::validateForm()
Form validation handler.
Parameters
array $form: An associative array containing the structure of the form.
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
Overrides FormBase::validateForm
File
- src/
Form/ GeshiFilterSettingsForm.php, line 249
Class
- GeshiFilterSettingsForm
- Form with the settings for the module.
Namespace
Drupal\geshifilter\FormCode
public function validateForm(array &$form, FormStateInterface $form_state) {
// Check if automatically managed style sheet is posible.
if ($form_state
->hasValue('css_mode') && $form_state
->getValue('css_mode') == GeshiFilter::CSS_CLASSES_AUTOMATIC && !GeshiFilterCss::managedExternalStylesheetPossible()) {
$form_state
->setErrorByName('css_mode', $this
->t('GeSHi filter can not
automatically manage an external CSS style sheet when the download method
is private.'));
}
}