From 172e6817141df0e579fde08b61aee2459c6b8e53 Mon Sep 17 00:00:00 2001
From: Nikita Sinelnikov <nsinelnikov.work@gmail.com>
Date: Tue, 13 Dec 2022 23:39:42 +0200
Subject: [PATCH] - probably fixed: #1084;

---
 includes/core/class-fields.php  |  7 ++++++-
 includes/um-short-functions.php | 18 ++++++++++--------
 2 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/includes/core/class-fields.php b/includes/core/class-fields.php
index 704228fa..8ed31ee5 100644
--- a/includes/core/class-fields.php
+++ b/includes/core/class-fields.php
@@ -87,7 +87,12 @@ if ( ! class_exists( 'um\core\Fields' ) ) {
 
 			foreach ( $social as $k => $arr ) {
 				if ( um_profile( $k ) ) {
-					$match = is_array( $arr['match'] ) ? $arr['match'][0] : $arr['match']; ?>
+					if ( array_key_exists( 'match' , $arr ) ) {
+						$match = is_array( $arr['match'] ) ? $arr['match'][0] : $arr['match'];
+					} else {
+						$match = null;
+					}
+					?>
 
 					<a href="<?php echo esc_url( um_filtered_social_link( $k, $match ) ); ?>"
 					   style="background: <?php echo esc_attr( $arr['color'] ); ?>;" target="_blank" class="um-tip-n"
diff --git a/includes/um-short-functions.php b/includes/um-short-functions.php
index a35e69b1..fd99493e 100644
--- a/includes/um-short-functions.php
+++ b/includes/um-short-functions.php
@@ -915,18 +915,20 @@ function um_user_submited_display( $k, $title, $data = array(), $style = true )
  * Show filtered social link
  *
  * @param string $key
- * @param string $match
+ * @param null|string $match
  *
  * @return string
  */
-function um_filtered_social_link( $key, $match ) {
+function um_filtered_social_link( $key, $match = null ) {
 	$value = um_profile( $key );
-	$submatch = str_replace( 'https://', '', $match );
-	$submatch = str_replace( 'http://', '', $submatch );
-	if ( strstr( $value, $submatch ) ) {
-		$value = 'https://' . $value;
-	} elseif ( strpos( $value, 'http' ) !== 0 ) {
-		$value = $match . $value;
+	if ( ! empty( $match ) ) {
+		$submatch = str_replace( 'https://', '', $match );
+		$submatch = str_replace( 'http://', '', $submatch );
+		if ( strstr( $value, $submatch ) ) {
+			$value = 'https://' . $value;
+		} elseif ( strpos( $value, 'http' ) !== 0 ) {
+			$value = $match . $value;
+		}
 	}
 	$value = str_replace( 'https://https://', 'https://', $value );
 	$value = str_replace( 'http://https://', 'https://', $value );