public function Select2BoxesConfigForm::buildForm in Select2 Boxes 8

Form constructor.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form structure.

Overrides ConfigFormBase::buildForm

File

src/Form/Select2BoxesConfigForm.php, line 44

Class

Select2BoxesConfigForm

Class Select2BoxesConfigForm.

Namespace

Drupal\select2boxes\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $conf = $this
    ->config($this
    ->getEditableConfigNames()[0]);
  $versions = array_combine(static::$allowedVersions, static::$allowedVersions);
  $providers = [
    'cdn' => 'CDN',
  ];

  // Setting configurations.
  // Global widget configurations.
  $form['global_options'] = [
    '#type' => 'details',
    '#title' => $this
      ->t('Global settings'),
    '#open' => TRUE,
    '#group' => 'container',
  ];
  $form['global_options']['select2_global'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t('Enable select2 widgets for all dropdown and multiselect lists'),
    '#default_value' => $conf
      ->get('select2_global'),
  ];
  $form['global_options']['disable_for_admin_pages'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t('Disable select2 widgets for admin pages'),
    '#default_value' => $conf
      ->get('disable_for_admin_pages'),
    '#states' => [
      'visible' => [
        ":input[name=\"select2_global\"]" => [
          'checked' => TRUE,
        ],
      ],
    ],
  ];
  $form['global_options']['limited_search'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t('Limit search box visibility by list length'),
    '#default_value' => $conf
      ->get('limited_search'),
  ];
  $form['global_options']['minimum_search_length'] = [
    '#type' => 'number',
    '#title' => $this
      ->t('Minimum list length'),
    '#default_value' => $conf
      ->get('minimum_search_length'),
    '#states' => [
      'visible' => [
        ":input[name=\"limited_search\"]" => [
          'checked' => TRUE,
        ],
      ],
    ],
  ];

  // Library configurations.
  $form['library'] = [
    '#type' => 'details',
    '#title' => $this
      ->t('Library'),
    '#open' => TRUE,
    '#group' => 'container',
  ];
  $form['library']['provider'] = [
    '#type' => 'select',
    '#options' => $providers,
    '#title' => $this
      ->t('Select2 library provider'),
    '#default_value' => $conf
      ->get('provider'),
  ];
  $form['library']['version'] = [
    '#type' => 'select',
    '#options' => $versions,
    '#title' => $this
      ->t('Version'),
    '#default_value' => $conf
      ->get('version'),
  ];
  $form['library']['url'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Select2 CDN URL'),
    '#description' => $this
      ->t('It is best to use https protocols here as it will allow more flexibility if the need ever arises'),
    '#default_value' => $conf
      ->get('url'),
  ];
  return parent::buildForm($form, $form_state);
}