From f6e585773efd6a4c6b937bebfa0b94b271a86bde Mon Sep 17 00:00:00 2001
From: Champ Camba <heychampsupertramp@gmail.com>
Date: Mon, 19 Dec 2016 23:40:35 +0800
Subject: [PATCH] Adds new string validation filter hooks

- um_validation_safe_username_regex
- um_validation_safe_string_regex
---
 core/um-validation.php | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/core/um-validation.php b/core/um-validation.php
index 638f2928..04c3cdba 100644
--- a/core/um-validation.php
+++ b/core/um-validation.php
@@ -53,9 +53,12 @@ class UM_Validation {
 	***	@space, dash, underscore
 	***/
 	function safe_username( $string ) {
+
+		$regex_safe_username = apply_filter('um_validation_safe_username_regex',$this->regex_safe );
+		
 		if ( is_email( $string ) )
 			return true;
-		if ( !is_email( $string) && !preg_match( $this->regex_safe, $string ) )
+		if ( !is_email( $string) && !preg_match( $regex_safe_username, $string ) )
 			return false;
 		return true;
 	}
@@ -64,8 +67,12 @@ class UM_Validation {
 	***	@dash and underscore (metakey)
 	***/
 	function safe_string($string){
-		if ( !preg_match( $this->regex_safe, $string) )
+		
+		$regex_safe_string = apply_filter('um_validation_safe_string_regex',$this->regex_safe );
+		
+		if ( !preg_match( $regex_safe_string, $string) ){
 			return false;
+		}
 		return true;
 	}