Ticket #43019: 43019.diff

wp-includes/post.php

@@ -3068 +3068 @@
 
         $postarr = wp_parse_args($postarr, $defaults);
 
+        /**
+         * Hooks in before insert post is properly run.
+         * 
+         * @since 4.9
+         * 
+         * @param array $postarr An array of raw post data.
+         */
+        do_action( 'pre_insert_post', $postarr );
+
         unset( $postarr[ 'filter' ] );
 
         $postarr = sanitize_post($postarr, 'db');