aliasTypeManager = $alias_type_manager;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static(
$container->get('plugin.manager.alias_type')
);
}
/**
* {@inheritdoc}
*/
public function getFormId() {
return 'pathauto_admin_delete';
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state) {
$form['delete'] = [
'#type' => 'fieldset',
'#title' => $this->t('Choose aliases to delete'),
'#tree' => TRUE,
];
// First we do the "all" case.
$storage_helper = \Drupal::service('pathauto.alias_storage_helper');
$total_count = $storage_helper->countAll();
$form['delete']['all_aliases'] = [
'#type' => 'checkbox',
'#title' => $this->t('All aliases'),
'#default_value' => FALSE,
'#description' => $this->t('Delete all aliases. Number of aliases which will be deleted: %count.', ['%count' => $total_count]),
];
// Next, iterate over all visible alias types.
$definitions = $this->aliasTypeManager->getVisibleDefinitions();
foreach ($definitions as $id => $definition) {
/** @var \Drupal\pathauto\AliasTypeInterface $alias_type */
$alias_type = $this->aliasTypeManager->createInstance($id);
$count = $storage_helper->countBySourcePrefix($alias_type->getSourcePrefix());
$form['delete']['plugins'][$id] = [
'#type' => 'checkbox',
'#title' => (string) $definition['label'],
'#default_value' => FALSE,
'#description' => $this->t('Delete aliases for all @label. Number of aliases which will be deleted: %count.', ['@label' => (string) $definition['label'], '%count' => $count]),
];
}
$form['options'] = [
'#type' => 'fieldset',
'#title' => $this->t('Delete options'),
'#tree' => TRUE,
];
// Provide checkbox for not deleting custom aliases.
$form['options']['keep_custom_aliases'] = [
'#type' => 'checkbox',
'#title' => $this->t('Only delete automatically generated aliases'),
'#default_value' => TRUE,
'#description' => $this->t('When checked, aliases which have been manually set are not affected by this mass-deletion.'),
];
// Warn them and give a button that shows we mean business.
$form['warning'] = ['#value' => '
' . $this->t('Note: there is no confirmation. Be sure of your action before clicking the "Delete aliases now!" button.
You may want to make a backup of the database and/or the url_alias table prior to using this feature.') . '
'];
$form['buttons']['submit'] = [
'#type' => 'submit',
'#value' => $this->t('Delete aliases now!'),
];
return $form;
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
$delete_all = $form_state->getValue(['delete', 'all_aliases']);
// Keeping custom aliases forces us to go the slow way to correctly check
// the automatic/manual flag.
if ($form_state->getValue(['options', 'keep_custom_aliases'])) {
$batch = [
'title' => $this->t('Bulk deleting URL aliases'),
'operations' => [['Drupal\pathauto\Form\PathautoAdminDelete::batchStart', [$delete_all]]],
'finished' => 'Drupal\pathauto\Form\PathautoAdminDelete::batchFinished',
];
if ($delete_all) {
foreach (array_keys($form_state->getValue(['delete', 'plugins'])) as $id) {
$batch['operations'][] = ['Drupal\pathauto\Form\PathautoAdminDelete::batchProcess', [$id]];
}
}
else {
foreach (array_keys(array_filter($form_state->getValue(['delete', 'plugins']))) as $id) {
$batch['operations'][] = ['Drupal\pathauto\Form\PathautoAdminDelete::batchProcess', [$id]];
}
}
batch_set($batch);
}
else if ($delete_all) {
\Drupal::service('pathauto.alias_storage_helper')->deleteAll();
drupal_set_message($this->t('All of your path aliases have been deleted.'));
}
else {
$storage_helper = \Drupal::service('pathauto.alias_storage_helper');
foreach (array_keys(array_filter($form_state->getValue(['delete', 'plugins']))) as $id) {
$alias_type = $this->aliasTypeManager->createInstance($id);
$storage_helper->deleteBySourcePrefix((string) $alias_type->getSourcePrefix());
drupal_set_message($this->t('All of your %label path aliases have been deleted.', ['%label' => $alias_type->getLabel()]));
}
}
}
/**
* Batch callback; record if aliases of all types must be deleted.
*/
public static function batchStart($delete_all, &$context) {
$context['results']['delete_all'] = $delete_all;
$context['results']['deletions'] = [];
}
/**
* Common batch processing callback for all operations.
*/
public static function batchProcess($id, &$context) {
/** @var \Drupal\pathauto\AliasTypeBatchUpdateInterface $alias_type */
$alias_type = \Drupal::service('plugin.manager.alias_type')->createInstance($id);
$alias_type->batchDelete($context);
}
/**
* Batch finished callback.
*/
public static function batchFinished($success, $results, $operations) {
if ($success) {
if ($results['delete_all']) {
drupal_set_message(t('All of your automatically generated path aliases have been deleted.'));
}
else if (isset($results['deletions'])) {
foreach (array_values($results['deletions']) as $label) {
drupal_set_message(t('All of your automatically generated %label path aliases have been deleted.', ['%label' => $label]));
}
}
}
else {
$error_operation = reset($operations);
drupal_set_message(t('An error occurred while processing @operation with arguments : @args', array('@operation' => $error_operation[0], '@args' => print_r($error_operation[0], TRUE))));
}
}
}