Changeset 32580 for trunk/src/wp-cron.php

Timestamp:

05/24/2015 05:25:52 PM (11 years ago)

Author:

DrewAPicture

Message:

Improve inline documentation for the cron lock behavior.

Props ericlewis.
Fixes #32478.

File:

• trunk/src/wp-cron.php (modified) (2 diffs)

trunk/src/wp-cron.php

@@ -65 +65 @@
     die();
 
-$doing_cron_transient = get_transient( 'doing_cron');
+
+// The cron lock: a unix timestamp from when the cron was spawned.
+$doing_cron_transient = get_transient( 'doing_cron' );
 
 // Use global $doing_wp_cron lock otherwise use the GET lock. If no lock, trying grabbing a new lock.
@@ -80 +82 @@
 }
 
-// Check lock
+/*
+ * The cron lock (a unix timestamp set when the cron was spawned),
+ * must match $doing_wp_cron (the "key").
+ */
 if ( $doing_cron_transient != $doing_wp_cron )
     return;