Ticket #46576: 46576.patch

src/wp-admin/includes/upgrade.php

@@ -2525 +2525 @@
 function dbDelta( $queries = '', $execute = true ) {
         global $wpdb;
 
+        /**
+         * Filter the delta queries before run. Return a non-null value to cause dbDelta()
+         * to return early.
+         *
+         * @since 5.x
+         *
+         * @param null|string     $result  Default null.
+         * @param string[]|string $queries The query to run. Can be multiple queries
+         *                                 in an array, or a string of queries separated by
+         *                                 semicolons.
+         * @param bool            $execute Whether or not to execute the query right away.
+         *
+         */
+        $pre = apply_filters( 'pre_dbdelta', null, $queries, $execute );
+        if ( null !== $pre ) {
+                return $pre;
+        }
+
+
         if ( in_array( $queries, array( '', 'all', 'blog', 'global', 'ms_global' ), true ) ) {
                 $queries = wp_get_db_schema( $queries );
         }