public function CandidateNodesForm::submitForm in Node Revision Delete 8

Form submission handler.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Overrides FormInterface::submitForm

File

src/Form/CandidateNodesForm.php, line 206

Class

CandidateNodesForm

Class CandidateNodesForm.

Namespace

Drupal\node_revision_delete\Form

Code

public function submitForm(array &$form, FormStateInterface $form_state) {

  // Get selected candidate nodes.
  $nids = array_filter($form_state
    ->getValue('candidate_nodes'));
  if (count($nids)) {

    // Get selected node's candidate revisions from form_state to delete.
    $candidate_revisions = [];
    $candidate_revisions_by_nid = array_intersect_key($form_state
      ->get('candidate_revisions'), $nids);
    foreach ($candidate_revisions_by_nid as $nid => $revisions) {
      $candidate_revisions = array_merge($candidate_revisions, $revisions);
    }

    // Add the batch.
    batch_set($this->nodeRevisionDelete
      ->getRevisionDeletionBatch($candidate_revisions, FALSE));
  }
}