Changeset 38810 for trunk/src/wp-includes/functions.php

Timestamp:

10/18/2016 08:04:36 PM (9 years ago)

Author:

westonruter

Message:

Customize: Implement customized state persistence with changesets.

Includes infrastructure developed in the Customize Snapshots feature plugin.

See ​https://make.wordpress.org/core/2016/10/12/customize-changesets-technical-design-decisions/

Props westonruter, valendesigns, utkarshpatel, stubgo, lgedeon, ocean90, ryankienstra, mihai2u, dlh, aaroncampbell, jonathanbardo, jorbin.
See #28721.
See #31089.
Fixes #30937.
Fixes #31517.
Fixes #30028.
Fixes #23225.
Fixes #34142.
Fixes #36485.

File:

• trunk/src/wp-includes/functions.php (modified) (1 diff)

trunk/src/wp-includes/functions.php

@@ -5524 +5524 @@
     return false;
 }
+
+/**
+ * Generate a random UUID (version 4).
+ *
+ * @since 4.7.0
+ *
+ * @return string UUID.
+ */
+function wp_generate_uuid4() {
+    return sprintf( '%04x%04x-%04x-%04x-%04x-%04x%04x%04x',
+        mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ),
+        mt_rand( 0, 0xffff ),
+        mt_rand( 0, 0x0fff ) | 0x4000,
+        mt_rand( 0, 0x3fff ) | 0x8000,
+        mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff )
+    );
+}