DatabaseTestForm.php in Drupal 8

Namespace

Drupal\database_test\Form

File

core/modules/system/tests/modules/database_test/src/Form/DatabaseTestForm.php

<?php

namespace Drupal\database_test\Form;

use Drupal\Core\Database\Database;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\user\Entity\User;

/**
 * Form controller for database_test module.
 *
 * @internal
 */
class DatabaseTestForm extends FormBase {

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

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $header = [
      'username' => [
        'data' => t('Username'),
        'field' => 'u.name',
      ],
      'status' => [
        'data' => t('Status'),
        'field' => 'u.status',
      ],
    ];
    $query = Database::getConnection()
      ->select('users_field_data', 'u');
    $query
      ->condition('u.uid', 0, '<>');
    $query
      ->condition('u.default_langcode', 1);
    $count_query = clone $query;
    $count_query
      ->addExpression('COUNT(u.uid)');
    $query = $query
      ->extend('Drupal\\Core\\Database\\Query\\PagerSelectExtender')
      ->extend('Drupal\\Core\\Database\\Query\\TableSortExtender');
    $query
      ->fields('u', [
      'uid',
    ])
      ->limit(50)
      ->orderByHeader($header)
      ->setCountQuery($count_query);
    $uids = $query
      ->execute()
      ->fetchCol();
    $options = [];
    foreach (User::loadMultiple($uids) as $account) {
      $options[$account
        ->id()] = [
        'title' => [
          'data' => [
            '#title' => $account
              ->getAccountName(),
          ],
        ],
        'username' => $account
          ->getAccountName(),
        'status' => $account
          ->isActive() ? t('active') : t('blocked'),
      ];
    }
    $form['accounts'] = [
      '#type' => 'tableselect',
      '#header' => $header,
      '#options' => $options,
      '#empty' => t('No people available.'),
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
  }

}

Classes

Name	Description
DatabaseTestForm	Form controller for database_test module.