function commerce_license_field_widget_form_alter in Commerce License 7

Same name and namespace in other branches

1. 8.2 commerce_license.module \commerce_license_field_widget_form_alter()

Implements hook_field_widget_form_alter().

File

./commerce_license.module, line 951

Provides a framework for selling access to local or remote resources.

Code

function commerce_license_field_widget_form_alter(&$element, &$form_state, $context) {
  $field = $context['field'];
  $instance = $context['instance'];

  // Hide the license type field if there's only one possible option.
  if ($field['field_name'] == 'commerce_license_type') {
    $entity_type = $element['#entity_type'];
    $entity = $element['#entity'];
    $allowed_values = commerce_license_types_allowed_values($field, $instance, $entity_type, $entity);
    if (count($allowed_values) == 1) {
      $element['#default_value'] = key($allowed_values);
      $element['#type'] = 'value';
    }
  }
}