public function QueuerAddForm::buildForm in Purge 8.3

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

modules/purge_ui/src/Form/QueuerAddForm.php, line 59

Class

QueuerAddForm

Add a queuer.

Namespace

Drupal\purge_ui\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $definitions = $this->purgeQueuers
    ->getPlugins();
  $form = parent::buildForm($form, $form_state);
  $form['#attached']['library'][] = 'core/drupal.dialog.ajax';

  // List all available queuers.
  $options = [];
  foreach ($this->purgeQueuers
    ->getPluginsAvailable() as $plugin_id) {
    $options[$plugin_id] = $this
      ->t("@label: @description", [
      '@label' => $definitions[$plugin_id]['label'],
      '@description' => $definitions[$plugin_id]['description'],
    ]);
  }
  $form['id'] = [
    '#default_value' => count($options) ? key($options) : NULL,
    '#type' => 'radios',
    '#options' => $options,
  ];

  // Update the buttons and bind callbacks.
  $form['actions']['submit'] = [
    '#access' => count($options),
    '#type' => 'submit',
    '#button_type' => 'primary',
    '#value' => $this
      ->t("Add"),
    '#ajax' => [
      'callback' => '::addQueuer',
    ],
  ];
  $form['actions']['cancel'] = [
    '#type' => 'submit',
    '#value' => $this
      ->t('Cancel'),
    '#weight' => -10,
    '#ajax' => [
      'callback' => '::closeDialog',
    ],
  ];
  return $form;
}