function choices_field_is_empty in Poll Improved 7
Implements hook_field_is_empty().
File
- modules/
choices/ choices.module, line 35 - Defines simple choices field.
Code
function choices_field_is_empty($item, $field) {
if (!isset($item['value']) || $item['value'] === '') {
return !isset($item['summary']) || $item['summary'] === '';
}
return FALSE;
}