function formatter_field_field_widget_form_validate in Formatter Field 7

#element_validate callback for formatter_field_field_widget_form().

Serialize the settings before saving.

1 string reference to 'formatter_field_field_widget_form_validate'

formatter_field_field_widget_form in ./formatter_field.module

Implements hook_field_widget_form().

File

./formatter_field.module, line 150

Code

function formatter_field_field_widget_form_validate($element, &$form_state) {
  $values = drupal_array_get_nested_value($form_state['values'], $element['#parents']);
  if (!isset($values['settings'])) {
    $values['settings'] = array();
  }
  $values['settings'] = serialize($values['settings']);
  form_set_value($element, $values, $form_state);
}