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class DisplayErrorMessageOnForm in Business Rules 8

Same name and namespace in other branches
  1. 2.x src/Plugin/BusinessRulesAction/DisplayErrorMessageOnForm.php \Drupal\business_rules\Plugin\BusinessRulesAction\DisplayErrorMessageOnForm

Class ValidateFormField.

@package Drupal\business_rules\Plugin\BusinessRulesAction

Plugin annotation


@BusinessRulesAction(
  id = "display_error_message_on_form",
  label = @Translation("Display error message in a form"),
  group = @Translation("Entity"),
  description = @Translation("Generates a validation error in an entity form."),
  reactsOnIds = {"form_validation"},
  isContextDependent = TRUE,
  hasTargetEntity = TRUE,
  hasTargetBundle = TRUE,
  hasTargetField = TRUE,
)

Hierarchy

Expanded class hierarchy of DisplayErrorMessageOnForm

File

src/Plugin/BusinessRulesAction/DisplayErrorMessageOnForm.php, line 29

Namespace

Drupal\business_rules\Plugin\BusinessRulesAction
View source
class DisplayErrorMessageOnForm extends BusinessRulesActionPlugin {

  /**
   * {@inheritdoc}
   */
  public function getSettingsForm(array &$form, FormStateInterface $form_state, ItemInterface $item) {
    $settings['message'] = [
      '#type' => 'textarea',
      '#title' => t('Message'),
      '#description' => t('To use variables on the message, just type the variable machine name as {{variable_id}}.'),
      '#required' => TRUE,
      '#default_value' => $item
        ->getSettings('message'),
    ];
    return $settings;
  }

  /**
   * {@inheritdoc}
   */
  public function execute(ActionInterface $action, BusinessRulesEvent $event) {
    if (!empty($event['form_state'])) {
      $field = $action
        ->getSettings('field');
      $message = nl2br($action
        ->getSettings('message'));
      $variables = $event
        ->getArgument('variables');
      $message = $this
        ->processVariables($message, $variables);
      $message = new FormattableMarkup($message, []);

      /** @var \Drupal\Core\Form\FormStateInterface $form_state */
      $form_state = $event
        ->getArgument('form_state');
      $form_state
        ->setErrorByName($field, $message);
      $result = [
        '#type' => 'markup',
        '#markup' => t('Error set on form. Field: %field, message: %message', [
          '%field' => $field,
          '%message' => $message,
        ]),
      ];
      return $result;
    }
  }

}

Members

Namesort descending Modifiers Type Description Overrides
BusinessRulesItemPluginBase::$processor protected property The business rules processor.
BusinessRulesItemPluginBase::$util protected property The business rules util.
BusinessRulesItemPluginBase::buildForm public function Form constructor. Overrides BusinessRulesItemPluginInterface::buildForm 11
BusinessRulesItemPluginBase::getDescription public function Provide a description of the item. Overrides BusinessRulesItemPluginInterface::getDescription
BusinessRulesItemPluginBase::getEditUrl public function Get the redirect url for the item edit-form route. Overrides BusinessRulesItemPluginInterface::getEditUrl
BusinessRulesItemPluginBase::getGroup public function Provide the group of the item. Overrides BusinessRulesItemPluginInterface::getGroup
BusinessRulesItemPluginBase::getRedirectUrl public function Get the redirect url for the item collection route. Overrides BusinessRulesItemPluginInterface::getRedirectUrl
BusinessRulesItemPluginBase::getVariables public function Return a variable set with all used variables on the item. Overrides BusinessRulesItemPluginInterface::getVariables 9
BusinessRulesItemPluginBase::pregMatch public function Extract the variables from the plugin settings. Overrides BusinessRulesItemPluginInterface::pregMatch
BusinessRulesItemPluginBase::processSettings public function Process the item settings before it's saved. Overrides BusinessRulesItemPluginInterface::processSettings 19
BusinessRulesItemPluginBase::processTokenArraySetting private function Helper function to process tokens if the setting is an array.
BusinessRulesItemPluginBase::processTokens public function Process the tokens on the settings property for the item. Overrides BusinessRulesItemPluginInterface::processTokens
BusinessRulesItemPluginBase::processVariables public function Process the item replacing the variables by it's values. Overrides BusinessRulesItemPluginInterface::processVariables 1
BusinessRulesItemPluginBase::validateForm public function Plugin form validator. Overrides BusinessRulesItemPluginInterface::validateForm 11
BusinessRulesItemPluginBase::__construct public function Constructs a \Drupal\Component\Plugin\PluginBase object. Overrides PluginBase::__construct 11
BusinessRulesItemPluginInterface::VARIABLE_REGEX constant
DisplayErrorMessageOnForm::execute public function Execute the action. Overrides BusinessRulesActionPlugin::execute
DisplayErrorMessageOnForm::getSettingsForm public function Return the form array. Overrides BusinessRulesItemPluginBase::getSettingsForm
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 3
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.