Displays a message listing the inactive fields of a given bundle.
function field_ui_inactive_message($entity_type, $bundle) {
$inactive_instances = field_ui_inactive_instances($entity_type, $bundle);
if (!empty($inactive_instances)) {
$field_types = field_info_field_types();
$widget_types = field_info_widget_types();
foreach ($inactive_instances as $field_name => $instance) {
$list[] = t('%field (@field_name) field requires the %widget_type widget provided by %widget_module module', array(
'%field' => $instance['label'],
'@field_name' => $instance['field_name'],
'%widget_type' => isset($widget_types[$instance['widget']['type']]) ? $widget_types[$instance['widget']['type']]['label'] : $instance['widget']['type'],
'%widget_module' => $instance['widget']['module'],
));
}
drupal_set_message(t('Inactive fields are not shown unless their providing modules are enabled. The following fields are not enabled: !list', array(
'!list' => theme('item_list', array(
'items' => $list,
)),
)), 'error');
}
}