public function ContentBuilderForm::pageTwoBackValidate in Schema.org configuration tool (RDF UI) 8
Validate handler for the back button on second page.
Parameters
array $form: An associative array containing the structure of the form.
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
File
- rdf_builder/
src/ Form/ ContentBuilderForm.php, line 270
Class
Namespace
Drupal\rdf_builder\FormCode
public function pageTwoBackValidate(array $form, FormStateInterface $form_state) {
// @TODO validate if required.
}