function prepopulate_form_alter in Prepopulate 8.2

Same name and namespace in other branches

1. 5 prepopulate.module \prepopulate_form_alter()
2. 6.2 prepopulate.module \prepopulate_form_alter()
3. 6 prepopulate.module \prepopulate_form_alter()
4. 7.2 prepopulate.module \prepopulate_form_alter()

Implements hook_form_alter().

File

./prepopulate.module, line 13

Fill form elements with data from GET or POST values.

Code

function prepopulate_form_alter(&$form, FormStateInterface $form_state, $form_id) {

  // If this is a subsequent step of a multi-step form, the prepopulate values
  // have done their work, and the user may have modified them: bail.
  if ($form_state
    ->isRebuilding()) {
    return;
  }
  if (\Drupal::request()->query
    ->has('edit')) {
    $form['#after_build'][] = 'prepopulate_after_build';
  }
}