function messaging_template_message_group in Messaging 6.4
Returns information about message groups
Parameters
$group: Optional message group. Returns all groups if null.
$key: Optional message key inside the group. Returns all keys if null.
Return value
array() Depending on parameters, may be all message groups and keys or only a specific one.
2 calls to messaging_template_message_group()
- messaging_template_admin_info in messaging_template/messaging_template.admin.inc 
- Build template description for admin pages
- messaging_template_group_fallback in messaging_template/messaging_template.module 
- Get template fallback
File
- messaging_template/messaging_template.module, line 290 
- Drupal Messaging Framework - Messaging template
Code
function messaging_template_message_group($group = NULL, $key = NULL) {
  static $info;
  if (!isset($info)) {
    $info = module_invoke_all('messaging', 'message groups');
  }
  return messaging_array_info($info, $group, $key);
}