Ticket #27447: 27447.2.diff

src/wp-includes/cron.php

@@ -246 +246 @@
                 return;
 
         if ( defined( 'ALTERNATE_WP_CRON' ) && ALTERNATE_WP_CRON ) {
-                if ( ! empty( $_POST ) || defined( 'DOING_AJAX' ) ||  defined( 'XMLRPC_REQUEST' ) ) {
+                $doing_alternate_cron = ( 'POST' != $_SERVER['REQUEST_METHOD'] && ! defined( 'DOING_AJAX' ) && ! defined( 'XMLRPC_REQUEST' ) );
+
+                if ( ! apply_filters( 'doing_alternate_cron', $doing_alternate_cron ) ) {
                         return;
                 }