Ticket #35858: 35858.diff

src/wp-includes/ms-functions.php

@@ -1457 +1457 @@
         $url = get_blogaddress_by_id($blog_id);
         $user = get_userdata( $user_id );
 
+        /**
+         * Filter the content of the welcome email after site activation before tokenized replacements have been made.
+         *
+         * Content should be formatted for transmission via wp_mail().
+         *
+         * @since x.x.x
+         *
+         * @param string $welcome_email Message body of the email.
+         * @param int    $blog_id       Blog ID.
+         * @param int    $user_id       User ID.
+         * @param string $password      User password.
+         * @param string $title         Site title.
+         * @param array  $meta          Signup meta data.
+         */
+        $welcome_email = apply_filters( 'tokenized_update_welcome_email', $welcome_email, $blog_id, $user_id, $password, $title, $meta );
+
         $welcome_email = str_replace( 'SITE_NAME', $current_site->site_name, $welcome_email );
         $welcome_email = str_replace( 'BLOG_TITLE', $title, $welcome_email );
         $welcome_email = str_replace( 'BLOG_URL', $url, $welcome_email );