FormErrorHandlerInterface.php

<?php

namespace Drupal\Core\Form;


/**
 * Provides an interface for handling form errors.
 */
interface FormErrorHandlerInterface {
    
    /**
     * Handles form errors after form validation.
     *
     * @param array $form
     *   An associative array containing the structure of the form.
     * @param \Drupal\Core\Form\FormStateInterface $form_state
     *   The current state of the form.
     *
     * @return $this
     */
    public function handleFormErrors(array &$form, FormStateInterface $form_state);

}