Is there a property that is set by the field API once fields have been attached to an entity?
For example
$entity->fields_attached = TRUE
I have been unable to find any information on this, I am looking for a quick and easy way to know if fields have been attached to my own custom entities. If field API does not do something like I have suggested in the question I will handle it myself but I wanted to double check with you fine folks...
If not, I will make a suggestion for this for the Entity API in contrib whenever it attaches fields.
Many thanks in advance :)
$user
which is field-less, where as $account = user_load($user->uid) is not) – artfulrobot Apr 17 '12 at 16:54