Form element #value_callback: assembles the allowed values for 'boolean' fields.
2 string references to 'list_boolean_allowed_values_callback'
- list_field_settings_form in modules/
field/ modules/ list/ list.module - Implements hook_field_settings_form().
- _form_builder_handle_input_element in includes/
form.inc - Adds the #name and #value properties of an input element before rendering.
File
- modules/
field/ modules/ list/ list.module, line 203 - Defines list field types that can be used with the Options module.
Code
function list_boolean_allowed_values_callback($element, $input, $form_state) {
$on = drupal_array_get_nested_value($form_state['input'], $element['#on_parents']);
$off = drupal_array_get_nested_value($form_state['input'], $element['#off_parents']);
return array(
$off,
$on,
);
}