function field_token_value_field_is_empty in Field Token Value 7

Implements hook_field_is_empty().

File

./field_token_value.module, line 30

Provides a field type allowing the value to be set using tokens.

Code

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