function url_field_is_empty in URL field 8

Same name and namespace in other branches

1. 7 url.module \url_field_is_empty()

Implements hook_field_is_empty().

File

./url.module, line 81

Provides a URL field type that stores external links with optional titles.

Code

function url_field_is_empty($item, $field) {
  return !isset($item['value']) || $item['value'] === '';
}