function _path_breadcrumbs_ui_form_apply_default_values in Path Breadcrumbs 7.2

Same name and namespace in other branches

1. 7.3 path_breadcrumbs_ui/path_breadcrumbs_ui.module \_path_breadcrumbs_ui_form_apply_default_values()

Add default values to form if presented.

Parameters

$form: Form to which values will be applied from cache.

$machine_name: Machine name of breadcrumbs

2 calls to _path_breadcrumbs_ui_form_apply_default_values()

_path_breadcrumbs_ui_form_step_basic_settings in path_breadcrumbs_ui/path_breadcrumbs_ui.module

FIRST STEP. Provide form with basic settings.

_path_breadcrumbs_ui_form_step_breadcrumbs_settings in path_breadcrumbs_ui/path_breadcrumbs_ui.module

FOURTH STEP. Provide form for breadcrumb settings.

File

path_breadcrumbs_ui/path_breadcrumbs_ui.module, line 839

Provide user interface for CRUD operations with path breadcrumbs.

Code

function _path_breadcrumbs_ui_form_apply_default_values(&$form, $machine_name) {

  // Load breacrumb from cache by machine_name.
  $breadcrumb = path_breadcrumbs_object_cache_get($machine_name);
  if (empty($breadcrumb)) {
    return;
  }

  // Try to apply values from cache to form.
  foreach ($form as $key => $value) {
    if (!empty($breadcrumb->{$key}) && is_array($breadcrumb->{$key})) {
      foreach ($breadcrumb->{$key} as $array_key => $value) {
        $form[$key][$array_key]['#default_value'] = $value;
      }
    }
    elseif (!empty($breadcrumb->{$key})) {
      $form[$key]['#default_value'] = $breadcrumb->{$key};
    }
  }
}