FormTestTableSelectMultipleFalseForm.php

<?php

declare (strict_types=1);
namespace Drupal\form_test\Form;

use Drupal\Core\Form\FormStateInterface;

/**
 * Builds a form to test table select with '#multiple" set to FALSE.
 *
 * @internal
 */
class FormTestTableSelectMultipleFalseForm extends FormTestTableSelectFormBase {
  
  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return '_form_test_tableselect_multiple_false_form';
  }
  
  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    return $this->tableselectFormBuilder($form, $form_state, [
      '#multiple' => FALSE,
    ]);
  }
  
  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $this->messenger()
      ->addStatus($this->t('Submitted: @value', [
      '@value' => $form_state->getValue('tableselect'),
    ]));
  }

}