function privatemsg_rules_data_type_tag::get_identifier in Privatemsg 6.2

Gets the identifier of this data, which can be of every php data type - even an array. Implement it, if your data type is identifiable.

Overrides rules_data_type::get_identifier

File

privatemsg_rules/privatemsg_rules.rules.inc, line 141

Hooks and callback functions for rules.module integration.

Class

privatemsg_rules_data_type_tag

Defines the user data type.

Code

function get_identifier() {
  $tag = $this
    ->get();
  return $tag->tag_id;
}