function FilterFormatFormBase::validateForm
Same name in other branches
- 8.9.x core/modules/filter/src/FilterFormatFormBase.php \Drupal\filter\FilterFormatFormBase::validateForm()
- 10 core/modules/filter/src/FilterFormatFormBase.php \Drupal\filter\FilterFormatFormBase::validateForm()
- 11.x core/modules/filter/src/FilterFormatFormBase.php \Drupal\filter\FilterFormatFormBase::validateForm()
Overrides FormBase::validateForm
File
-
core/
modules/ filter/ src/ FilterFormatFormBase.php, line 174
Class
- FilterFormatFormBase
- Provides a base form for a filter format.
Namespace
Drupal\filterCode
public function validateForm(array &$form, FormStateInterface $form_state) {
parent::validateForm($form, $form_state);
// @todo Move trimming upstream.
$format_format = trim($form_state->getValue('format'));
$format_name = trim($form_state->getValue('name'));
// Ensure that the values to be saved later are exactly the ones validated.
$form_state->setValueForElement($form['format'], $format_format);
$form_state->setValueForElement($form['name'], $format_name);
$format_exists = $this->entityTypeManager
->getStorage('filter_format')
->getQuery()
->condition('format', $format_format, '<>')
->condition('name', $format_name)
->execute();
if ($format_exists) {
$form_state->setErrorByName('name', $this->t('Text format names must be unique. A format named %name already exists.', [
'%name' => $format_name,
]));
}
}
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