[buddypress-trac] [BuddyPress Trac] #5733: Use wp_cache_add_global_groups() so cache is applicable throughout multisite

[buddypress-trac]

#5733: Use wp_cache_add_global_groups() so cache is applicable throughout
multisite
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 Reporter:  wpdennis      |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Future Release
Component:  Core          |     Version:  2.0
 Severity:  minor         |  Resolution:
 Keywords:  2nd-opinion   |
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Comment (by johnjamesjacoby):

 As it stands today, the only component that should be using the `bp`
 global cache key is Members, and even it would benefit from leaning more
 on WordPress's core functions and global cache groups.
 `bp_core_get_core_userdata` is one of those functions where we are
 duplicating the work of `WP_User` and `update_user_caches()`.

 Every other component would benefit from a non-global, filtered cache key,
 so we can adjust the scope to be either global, for the network, or for
 the blog, based on the installation and activation.

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Ticket URL: <https://buddypress.trac.wordpress.org/ticket/5733#comment:18>
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