SearchEmbeddedForm.php in Drupal 9

Namespace

Drupal\search_embedded_form\Form

File

core/modules/search/tests/modules/search_embedded_form/src/Form/SearchEmbeddedForm.php

<?php

namespace Drupal\search_embedded_form\Form;

use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;

/**
 * Form controller for search_embedded_form form.
 *
 * @internal
 */
class SearchEmbeddedForm extends FormBase {

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'search_embedded_form';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $count = \Drupal::state()
      ->get('search_embedded_form.submit_count');
    $form['name'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Your name'),
      '#maxlength' => 255,
      '#default_value' => '',
      '#required' => TRUE,
      '#description' => $this
        ->t('Times form has been submitted: %count', [
        '%count' => $count,
      ]),
    ];
    $form['actions'] = [
      '#type' => 'actions',
    ];
    $form['actions']['submit'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Send away'),
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $state = \Drupal::state();
    $submit_count = (int) $state
      ->get('search_embedded_form.submit_count');
    $state
      ->set('search_embedded_form.submit_count', $submit_count + 1);
    $this
      ->messenger()
      ->addStatus($this
      ->t('Test form was submitted'));
  }

}

Classes

Name	Description
SearchEmbeddedForm	Form controller for search_embedded_form form.