Changeset 47938 for trunk/src/wp-includes/class-wp-object-cache.php

Timestamp:

06/09/2020 07:45:27 PM (6 years ago)

Author:

whyisjake

Message:

Cache API: Introduce wp_cache_get_multi().

Many caching backend have support for multiple gets in a single request. This brings that support to core, with a compatability fallback that will loop over requests if needed.

Fixes: #20875.
Props: nacin, tollmanz, wonderboymusic, ryan, jeremyfelt, spacedmonkey, boonebgorges, dd32, rmccue, ocean90, jipmoors, johnjamesjacoby, tillkruess, donmhico, davidbaumwald, SergeyBiryukov, whyisjake.

File:

• trunk/src/wp-includes/class-wp-object-cache.php (modified) (1 diff)

trunk/src/wp-includes/class-wp-object-cache.php

@@ -304 +304 @@
 
         /**
+         * Retrieves multiple values from the cache.
+         *
+         * @since  5.5.0
+         *
+         * @param array $keys        Array of keys to fetch.
+         * @param bool  $force       Optional. Unused. Whether to force a refetch rather than relying on the local
+         *                           cache. Default false.
+         *
+         * @return array Array of values organized into groups.
+         */
+        public function get_multiple( $keys, $group = 'default', $force = false ) {
+                $values = array();
+
+                foreach ( $keys as $key ) {
+                        $values[ $key ] = $this->get( $key, $group, $force );
+                }
+
+                return $values;
+        }
+
+        /**
          * Increments numeric cache item's value.
          *