function addthis_field_is_empty in AddThis 7.4

Implements hook_field_is_empty().

File

includes/addthis.field.inc, line 26

Field related hook implementations for the AddThis-module.

Code

function addthis_field_is_empty($item, $field) {
  return empty($item['value']) && (string) $item['value'] !== '0';
}