public function ValidationErrorBlock::validateConfigurationForm in Drupal 9
Same name and namespace in other branches
- 8 core/modules/settings_tray/tests/modules/settings_tray_test/src/Plugin/Block/ValidationErrorBlock.php \Drupal\settings_tray_test\Plugin\Block\ValidationErrorBlock::validateConfigurationForm()
Most block plugins should not override this method. To add validation for a specific block type, override BlockBase::blockValidate().
Overrides BlockPluginTrait::validateConfigurationForm
See also
\Drupal\Core\Block\BlockBase::blockValidate()
File
- core/
modules/ settings_tray/ tests/ modules/ settings_tray_test/ src/ Plugin/ Block/ ValidationErrorBlock.php, line 28
Class
- ValidationErrorBlock
- Provides a 'Block with validation error' test block.
Namespace
Drupal\settings_tray_test\Plugin\BlockCode
public function validateConfigurationForm(array &$form, FormStateInterface $form_state) {
parent::validateConfigurationForm($form, $form_state);
$form_state
->setError($form['label'], 'Sorry system error. Please save again.');
}