public function Settings::ajaxCallback in CKEditor Bootstrap Grid 2.0.x

Callback for both ajax-enabled buttons.

Selects and returns the fieldset with the names in it.

File

src/Form/Settings.php, line 210

Class

Settings

Configuration for CKEditor BS Grid.

Namespace

Drupal\ckeditor_bs_grid\Form

Code

public function ajaxCallback(array &$form, FormStateInterface $form_state) {
  $trigger = $this
    ->getTriggerKey($form_state);
  $form[$trigger['break']]['columns'][$trigger['col']]['layouts']['#open'] = TRUE;
  return $form[$trigger['break']]['columns'][$trigger['col']]['layouts'];
}