builderManager = $email_builder_manager;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static(
$container->get('plugin.manager.email_builder')
);
}
/**
* {@inheritdoc}
*/
public function form(array $form, FormStateInterface $form_state) {
$types = [];
foreach ($this->builderManager->getDefinitions() as $id => $definition) {
if (!$definition['sub_type']) {
$types[$id] = $definition['label'];
}
}
asort($types);
// Set a div to allow updating the entire form when the type is changed.
$form['#prefix'] = '';
$form['#suffix'] = '
';
$ajax = [
'callback' => '::ajaxUpdate',
'wrapper' => 'mailer-policy-add-form',
];
$form['type'] = [
'#type' => 'select',
'#title' => $this->t('Type'),
'#description' => $this->t("Email type that the policy applies to, or leave empty for all types."),
'#options' => $types,
'#empty_value' => '',
'#empty_option' => $this->t('*All*'),
'#ajax' => $ajax,
];
// This form is Ajax enabled, so fetch the existing values if present.
if ($type = $form_state->getValue('type')) {
$definition = $this->builderManager->getDefinition($type);
$form['sub_type'] = [
'#title' => $this->t('Sub-type'),
'#description' => $this->t("Email sub-type that the policy applies to, or leave empty for all sub-types."),
];
if ($sub_types = $definition['sub_types']) {
asort($sub_types);
$form['sub_type'] += [
'#type' => 'select',
'#options' => $sub_types,
'#empty_value' => '',
'#empty_option' => $this->t('*All*'),
'#ajax' => $ajax,
];
}
else {
$form['sub_type']['#type'] = 'textfield';
}
if ($form_state->getValue('sub_type') && $definition['has_entity']) {
$entities = [];
foreach ($this->entityTypeManager->getStorage($type)->loadMultiple() as $id => $entity) {
$entities[$id] = $entity->label();
}
asort($entities);
$form['entity_id'] = [
'#type' => 'select',
'#title' => $this->t('Entity'),
'#description' => $this->t("Entity that the policy applies to, or leave empty for all entities."),
'#options' => $entities,
'#empty_value' => '',
'#empty_option' => $this->t('*All*'),
];
}
}
return $form;
}
/**
* {@inheritdoc}
*/
public function validateForm(array &$form, FormStateInterface $form_state) {
parent::validateForm($form, $form_state);
// Build policy id.
$id_array = [
$form_state->getValue('type'),
$form_state->getValue('sub_type'),
$form_state->getValue('entity_id'),
];
$id = implode('.', array_filter($id_array)) ?: '_';
$form_state->setValue('id', $id);
// If the policy exists, throw an error.
if (MailerPolicy::load($id)) {
$url = Url::fromRoute('entity.mailer_policy.edit_form', ['mailer_policy' => $id])->toString();
$form_state->setErrorByName('type', $this->t('Policy already exists (edit)', [':url' => $url]));
$form_state->setErrorByName('sub_type');
$form_state->setErrorByName('entity_id');
}
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
$form_state->addCleanValueKey('type')
->addCleanValueKey('sub_type')
->addCleanValueKey('entity_id')
->setRedirect('entity.mailer_policy.edit_form', ['mailer_policy' => $form_state->getValue('id')]);
parent::submitForm($form, $form_state);
}
/**
* Ajax callback to update the form.
*/
public static function ajaxUpdate($form, FormStateInterface $form_state) {
// Return the entire form updated.
return $form;
}
/**
* {@inheritdoc}
*/
protected function actionsElement(array $form, FormStateInterface $form_state) {
$element = parent::actionsElement($form, $form_state);
$element['submit']['#value'] = $this->t('Add and configure');
return $element;
}
}