function bulk_photo_nodes_is_required in Bulk File Nodes 7

Checks if given element is required.

Parameters

array $element: The first element to recursively check for #required = TRUE.

1 call to bulk_photo_nodes_is_required()

bulk_photo_nodes_required_optional in ./bulk_photo_nodes.module

Set required/optional bulk photo node fields.

File

./bulk_photo_nodes.module, line 872

hooks and helper functions for bulk photo node.

Code

function bulk_photo_nodes_is_required(&$element) {
  if (!$element) {
    return FALSE;
  }
  if (isset($element['#required']) && $element['#required']) {
    return TRUE;
  }
  $children = element_children($element);
  if ($children) {
    foreach ($children as $child) {
      if (bulk_photo_nodes_is_required($element[$child])) {
        return TRUE;
      }
    }
  }
  return FALSE;
}