RulesComponentEditForm.php
Namespace
Drupal\rules\FormFile
-
src/
Form/ RulesComponentEditForm.php
View source
<?php
namespace Drupal\rules\Form;
use Drupal\Core\Form\FormStateInterface;
use Drupal\rules\Ui\RulesUiConfigHandler;
/**
* Provides a form to edit a component.
*/
class RulesComponentEditForm extends RulesComponentFormBase {
/**
* The RulesUI handler of the currently active UI.
*
* @var \Drupal\rules\Ui\RulesUiConfigHandler
*/
protected $rulesUiHandler;
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state, RulesUiConfigHandler $rules_ui_handler = NULL) {
// Overridden such we can receive further route parameters.
$this->rulesUiHandler = $rules_ui_handler;
return parent::buildForm($form, $form_state);
}
/**
* {@inheritdoc}
*/
protected function prepareEntity() {
parent::prepareEntity();
// Replace the config entity with the latest entity from temp store, so any
// interim changes are picked up.
$this->entity = $this->rulesUiHandler
->getConfig();
}
/**
* {@inheritdoc}
*/
public function form(array $form, FormStateInterface $form_state) {
// CSS to make form easier to use. Load this at end so we can override
// styles added by #theme table.
$form['#attached']['library'][] = 'rules/rules_ui.styles';
$form = $this->rulesUiHandler
->getForm()
->buildForm($form, $form_state);
return parent::form($form, $form_state);
}
/**
* {@inheritdoc}
*/
public function validateForm(array &$form, FormStateInterface $form_state) {
parent::validateForm($form, $form_state);
$this->rulesUiHandler
->getForm()
->validateForm($form, $form_state);
}
/**
* {@inheritdoc}
*/
protected function actions(array $form, FormStateInterface $form_state) {
$actions = parent::actions($form, $form_state);
$actions['submit']['#value'] = $this->t('Save');
$actions['cancel'] = [
'#type' => 'submit',
'#limit_validation_errors' => [
[
'locked',
],
],
'#value' => $this->t('Cancel'),
'#submit' => [
'::cancel',
],
];
return $actions;
}
/**
* {@inheritdoc}
*/
public function save(array $form, FormStateInterface $form_state) {
$this->rulesUiHandler
->getForm()
->submitForm($form, $form_state);
$component = $this->rulesUiHandler
->getComponent();
$this->entity
->updateFromComponent($component);
// Persist changes by saving the entity.
parent::save($form, $form_state);
// Also remove the temporarily stored component, it has been persisted now.
$this->rulesUiHandler
->clearTemporaryStorage();
$this->messenger()
->addMessage($this->t('Rule component %label has been updated.', [
'%label' => $this->entity
->label(),
]));
}
/**
* Form submission handler for the 'cancel' action.
*/
public function cancel(array $form, FormStateInterface $form_state) {
$this->rulesUiHandler
->clearTemporaryStorage();
$this->messenger()
->addMessage($this->t('Canceled.'));
$form_state->setRedirect('entity.rules_component.collection');
}
/**
* Title callback: also display the rule label.
*/
public function getTitle($rules_component) {
return $this->t('Edit rules component "@label"', [
'@label' => $rules_component->label(),
]);
}
}
Classes
Title | Deprecated | Summary |
---|---|---|
RulesComponentEditForm | Provides a form to edit a component. |