generator = $generator;
$this->entityHelper = $entity_helper;
$this->formHelper = $form_helper;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static(
$container->get('simple_sitemap.generator'),
$container->get('simple_sitemap.entity_helper'),
$container->get('simple_sitemap.form_helper')
);
}
/**
* {@inheritdoc}
*/
public function formAlter(array &$form, FormStateInterface $form_state) {
$this->processFormState($form_state);
$form['simple_sitemap'] = [
'#type' => 'details',
'#group' => 'advanced',
'#title' => $this->t('Simple XML Sitemap'),
'#attributes' => ['class' => ['simple-sitemap-fieldset']],
'#tree' => TRUE,
'#weight' => 10,
];
// Only attach fieldset summary js to 'additional settings' vertical tabs.
if (isset($form['additional_settings'])) {
$form['simple_sitemap']['#attached']['library'][] = 'simple_sitemap/fieldsetSummaries';
$form['simple_sitemap']['#group'] = 'additional_settings';
}
$form['simple_sitemap'] = $this->settingsForm($form['simple_sitemap']);
$form['simple_sitemap'] = $this->formHelper->regenerateNowForm($form['simple_sitemap']);
$this->addSubmitHandlers($form, [$this, 'submitForm'],
[$this->formHelper, 'regenerateNowFormSubmit']
);
}
/**
* {@inheritdoc}
*/
public function settingsForm(array $form): array {
$sitemaps = $this->generator->entityManager()->getSitemaps();
$settings = $this->getSettings();
if ($sitemaps) {
$form['#markup'] = '' . $this->t('Sitemaps') . '';
}
else {
$form['#markup'] = $this->t('At least one sitemap needs to be defined for a bundle to be indexable.
Sitemaps can be configured here.',
['@url' => Url::fromRoute('entity.simple_sitemap.collection')->toString()]
);
}
foreach ($sitemaps as $variant => $sitemap) {
if ($settings[$variant]) {
$variant_form = &$form[$variant];
$variant_form = [
'#type' => 'details',
'#title' => '' . $sitemap->label() . '',
'#open' => !empty($settings[$variant]['index']),
];
$variant_form = $this->formHelper
->settingsForm($variant_form, $settings[$variant]);
$variant_form['index']['#attributes']['data-simple-sitemap-label'] = $sitemap->label();
$variant_form['index']['#type'] = 'radios';
$variant_form['index']['#title'] = NULL;
$variant_form['index']['#options'] = [
$this->t('Do not index entities of this type in sitemap @sitemap', ['@sitemap' => $sitemap->label()]),
$this->t('Index entities of this type in sitemap @sitemap', ['@sitemap' => $sitemap->label()]),
];
}
}
return $form;
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
$this->processFormState($form_state);
}
/**
* {@inheritdoc}
*/
public function setEntity(EntityInterface $entity) {
$this->entity = $entity;
return $this;
}
/**
* {@inheritdoc}
*/
public function getEntityTypeId(): ?string {
return $this->entityTypeId;
}
/**
* {@inheritdoc}
*/
public function getBundleName(): ?string {
return $this->bundleName;
}
/**
* {@inheritdoc}
*/
public function isSupportedOperation(string $operation): bool {
return in_array($operation, $this->operations, TRUE);
}
/**
* Retrieves data from form state.
*
* @param \Drupal\Core\Form\FormStateInterface $form_state
* The current state of the form.
*
* @throws \InvalidArgumentException
* In case the form is not an entity form.
*/
protected function processFormState(FormStateInterface $form_state) {
$form_object = $form_state->getFormObject();
if (!$form_object instanceof EntityFormInterface) {
throw new \InvalidArgumentException('Invalid form state');
}
$this->setEntity($form_object->getEntity());
}
/**
* Gets the sitemap settings.
*
* @return array
* The sitemap settings.
*/
protected function getSettings(): array {
if (!isset($this->settings)) {
$this->settings = $this->generator
->entityManager()
->setSitemaps()
->getBundleSettings($this->entityTypeId, $this->bundleName);
}
return $this->settings;
}
/**
* Adds the submit handlers to the structured form array.
*
* @param array $element
* An associative array containing the structure of the current element.
* @param callable ...$handlers
* The submit handlers to add.
*/
protected function addSubmitHandlers(array &$element, callable ...$handlers) {
// Add new handlers only if a handler for the 'save' action is present.
if (!empty($element['#submit']) && in_array('::save', $element['#submit'], TRUE)) {
array_push($element['#submit'], ...$handlers);
}
// Process child elements.
foreach (Element::children($element) as $key) {
$this->addSubmitHandlers($element[$key], ...$handlers);
}
}
}