public function ValidationErrorBlock::validateConfigurationForm in Drupal 10

Same name and namespace in other branches

1. 8 core/modules/settings_tray/tests/modules/settings_tray_test/src/Plugin/Block/ValidationErrorBlock.php \Drupal\settings_tray_test\Plugin\Block\ValidationErrorBlock::validateConfigurationForm()
2. 9 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\Block

Code

public function validateConfigurationForm(array &$form, FormStateInterface $form_state) {
  parent::validateConfigurationForm($form, $form_state);
  $form_state
    ->setError($form['label'], 'Sorry system error. Please save again.');
}