Changeset 7914 for trunk/bp-xprofile/bp-xprofile-template.php

Timestamp:

02/17/2014 07:42:03 PM (11 years ago)

Author:

boonebgorges

Message:

Introduce metadata pre-fetching for xprofile objects

XProfile objects (groups, fields, and data) are generally fetched in a nested
way, as within the context of a bp_has_profile() loop. Thus, it makes sense to
pre-fetch xprofile metadata within a bp_has_profile() loop in a nested way as
well. This changeset introduces bp_xprofile_update_meta_cache(), which is able
to fetch all uncached metadata for nested meta types with a single database
query.

This changeset also introduces an 'update_meta_cache' parameter to the
bp_has_profile() stack. This param allows developers to disable the pre-
fetching introduced here. Defaults to true.

See #5398

File:

• trunk/bp-xprofile/bp-xprofile-template.php (modified) (4 diffs)

trunk/bp-xprofile/bp-xprofile-template.php

@@ -25 +25 @@
     var $user_id;
 
-    function __construct( $user_id, $profile_group_id, $hide_empty_groups = false, $fetch_fields = false, $fetch_field_data = false, $exclude_groups = false, $exclude_fields = false, $hide_empty_fields = false, $fetch_visibility_level = false ) {
+    function __construct( $user_id, $profile_group_id, $hide_empty_groups = false, $fetch_fields = false, $fetch_field_data = false, $exclude_groups = false, $exclude_fields = false, $hide_empty_fields = false, $fetch_visibility_level = false, $update_meta_cache = true ) {
         $this->groups = BP_XProfile_Group::get( array(
             'profile_group_id'    => $profile_group_id,
@@ -35 +35 @@
             'fetch_visibility_level' => $fetch_visibility_level,
             'exclude_groups'      => $exclude_groups,
-            'exclude_fields'      => $exclude_fields
+            'exclude_fields'      => $exclude_fields,
+            'update_meta_cache'   => $update_meta_cache,
         ) );
 
@@ -175 +176 @@
         'fetch_visibility_level' => $fetch_visibility_level_default,
         'exclude_groups'      => false, // Comma-separated list of profile field group IDs to exclude
-        'exclude_fields'      => false  // Comma-separated list of profile field IDs to exclude
+        'exclude_fields'      => false,  // Comma-separated list of profile field IDs to exclude
+        'update_meta_cache'   => true,
     );
 
@@ -181 +183 @@
     extract( $r, EXTR_SKIP );
 
-    $profile_template = new BP_XProfile_Data_Template( $user_id, $profile_group_id, $hide_empty_groups, $fetch_fields, $fetch_field_data, $exclude_groups, $exclude_fields, $hide_empty_fields, $fetch_visibility_level );
+    $profile_template = new BP_XProfile_Data_Template( $user_id, $profile_group_id, $hide_empty_groups, $fetch_fields, $fetch_field_data, $exclude_groups, $exclude_fields, $hide_empty_fields, $fetch_visibility_level, $update_meta_cache );
     return apply_filters( 'bp_has_profile', $profile_template->has_groups(), $profile_template );
 }