bp_has_members() in widgets stomps $members_template global
|Reported by:||johnjamesjacoby||Owned by:||boonebgorges|
bp_has_members() uses the $members_template, similar to the way query_posts() uses $wp_query. As such, subsequent calls to bp_has_members() leave the $members_template global in a polluted state that does not reflect the actual main query loop.
This results in some craziness, again, similar to WordPress core. Template functions tied to the $members_template global (bp_get_member_user_id(), bp_get_member_user_nicename(), et all) may return unexpected results when more than one call to bp_has_members() occurs on the same page output, and also leaves no way to get back the main query loop data.
To dance around this issue, WordPress uses the $wp_the_query variable, and uses wp_reset_query() to swap $wp_query back to it's natural state. My proposed patch does something similar, introducing a few static methods to the BP_Core_Members_Template class, and a bp_reset_members_query() helper function, which is patched to be used in our core widgets.
Worth noting, all of our _Template classes and helper function sets exhibit this same problem. Groups, Activity, Blogs, Messages, Settings, and XProfile, will all need similar attention. As the members component is always on, and the widget is frequently used, I'm using it as my first example.
Change History (19)
- Milestone changed from Future Release to 2.5
- Owner changed from johnjamesjacoby to boonebgorges
- Status changed from new to assigned