Changeset 10794 for trunk/src/bp-groups/classes/class-bp-groups-component.php

Timestamp:

05/21/2016 02:16:38 AM (10 years ago)

Author:

boonebgorges

Message:

Introduce caching for group memberships.

The new system works like this: The bp_groups_memberships_for_user cache
group stores arrays of membership IDs for individual users. The
bp_groups_memberships cache group stores data about individual memberships.
The new function bp_get_user_groups() populates a user's group memberships
from these caches, and filters them as requested in the function parameters.
Then, the various groups_is_user_*() functions use bp_get_user_groups()
instead of direct, uncached database queries to fetch their data.

In addition, the get_group_extras() method of BP_Groups_Group can now be
greatly simplified, since all necessary pre-fetching of current-user group
memberships happens via the bp_get_user_groups() cache.

Props boonebgorges, dcavins.
See #6327.

File:

• trunk/src/bp-groups/classes/class-bp-groups-component.php (modified) (1 diff)

trunk/src/bp-groups/classes/class-bp-groups-component.php

@@ -846 +846 @@
             'bp_group_admins',
             'bp_group_invite_count',
-            'group_meta'
+            'group_meta',
+            'bp_groups_memberships',
+            'bp_groups_memberships_for_user',
         ) );