timba64 · April 24, 2019 06:56 · Aug 28, 2016 · Aug 28, 2016 · Aug 28, 2016
diff --git a/kinsta-share-users.php b/kinsta-share-users.php
@@ -20,6 +20,7 @@
  * @param array  $old_roles An array of the user's previous roles.
  * 
  * @link https://developer.wordpress.org/reference/hooks/set_user_role/
+ * @link https://codex.wordpress.org/Plugin_API/Action_Reference/set_user_role
  * 
  */
 function ksu_save_role( $user_id, $role ) {

diff --git a/kinsta-share-users.php b/kinsta-share-users.php
@@ -12,7 +12,16 @@
 Author URI: http://carlodaniele.it/en/
 */
 
-
+/** 
+ * Duplicate {$pref}_capabilities and {$pref}_user_level rows in {$pref}_usermeta table
+ *
+ * @param int    $user_id   The user ID.
+ * @param string $role      The new role.
+ * @param array  $old_roles An array of the user's previous roles.
+ * 
+ * @link https://developer.wordpress.org/reference/hooks/set_user_role/
+ * 
+ */
 function ksu_save_role( $user_id, $role ) {
 
 	// Site 1

diff --git a/kinsta-share-users.php b/kinsta-share-users.php
@@ -0,0 +1,38 @@
+<?php
+/**
+ * @package Kinsta_Share_Users
+ * @version 1.0
+ */
+/*
+Plugin Name: Kinsta Share Users
+Plugin URI: http://wordpress.org/extend/plugins/#
+Description: This is an example plugin for Kinsta blog readers
+Author: Carlo Daniele
+Version: 1.0
+Author URI: http://carlodaniele.it/en/
+*/
+
+
+function ksu_save_role( $user_id, $role ) {
+
+	// Site 1
+	// Change value if needed
+	$prefix_1 = 'first_';
+
+	// Site 2 prefix
+	// Change value if needed
+	$prefix_2 = 'second_';
+
+	$caps = get_user_meta( $user_id, $prefix_1 . 'capabilities', true );
+	$level = get_user_meta( $user_id, $prefix_1 . 'user_level', true );
+
+	if ( $caps ){
+		update_user_meta( $user_id, $prefix_2 . 'capabilities', $caps );
+	}
+
+	if ( $level ){
+		update_user_meta( $user_id, $prefix_2 . 'user_level', $level );
+	}
+}
+
+add_action( 'set_user_role', 'ksu_save_role', 10, 2 );