Changeset 10198 for trunk/src/bp-xprofile/bp-xprofile-cache.php

Timestamp:

10/07/2015 02:30:31 PM (9 years ago)

Author:

boonebgorges

Message:

Introduce cache support for xprofile fields.

xprofile_get_field() will now look in the cache before returning a
BP_XProfile_Field object (via the new BP_XProfile_Field::get_instance()),
and will populate the cache if necessary. It's strongly recommended to use
xprofile_get_field() when fetching individual existing fields, instead of
creating new BP_XProfile_Field objects directly.

BP_XProfile_Group::get() now leverages the field cache too. Instead of a
SELECT * query, it fetches a list of matching field IDs SELECT id, and
populates the full field objects from the cache, if available. The fields
property of BP_XProfile_Group objects is now an array of BP_XProfile_Field
objects, not stdClass. See #6358.

Props boonebgorges, r-a-y.
See #6638.

File:

• trunk/src/bp-xprofile/bp-xprofile-cache.php (modified) (1 diff)

trunk/src/bp-xprofile/bp-xprofile-cache.php

@@ -284 +284 @@
 add_action( 'update_option_bp-xprofile-fullname-field-name', 'xprofile_clear_fullname_field_id_cache' );
 
+/**
+ * Clear a field's caches.
+ *
+ * @since 2.4.0
+ *
+ * @param int|BP_XProfile_Field A field ID or a field object.
+ * @param bool False on failure.
+ */
+function bp_xprofile_clear_field_cache( $field ) {
+    if ( is_numeric( $field ) ) {
+        $field_id = (int) $field;
+    } elseif ( $field instanceof BP_XProfile_Field ) {
+        $field_id = (int) $field->id;
+    }
+
+    if ( ! isset( $field_id ) ) {
+        return false;
+    }
+
+    wp_cache_delete( $field_id, 'bp_xprofile_fields' );
+    wp_cache_delete( $field_id, 'xprofile_meta' );
+}
+add_action( 'xprofile_field_after_save', 'bp_xprofile_clear_field_cache' );
+
 // List actions to clear super cached pages on, if super cache is installed.
 add_action( 'xprofile_updated_profile', 'bp_core_clear_cache' );