Entity Malformed Exception : Missing bundle property on entity of type node
After spending hours trying to understand what was going on, twice, I decided that publishing the solution of this problem might be a good idea.
The issue generaly comes from the structure of the
$entities array passed to field_attach_load(). Here's a good rule of thumb to easily get you out of trouble :
Before passing $entities to field_attach_load(), make sure that :
- The array is keyed by entity ID,
- Each array item has at least those 2 keys/values :
- "type", with the entity bundle as value ("node" in our case),
- "nid", with the entity ID as value (change the key to "tid" in case of a taxonomy term or "uid" for a user entity).
After that, the error should disappear and never bother you again!