Add usermeta support to content locker shortcode

core/um-short-functions.php

@@ -120,6 +120,17 @@
 			$content = str_replace($args['tags'], $args['tags_replace'], $content);
 		}
 		
+		$regex = '~\{([^}]*)\}~'; 
+		preg_match_all($regex, $content, $matches);
+
+		// Support for all usermeta keys
+		if ( isset( $matches[1] ) && is_array( $matches[1] ) && !empty( $matches[1] ) ) {
+			foreach( $matches[1] as $match ) {
+				$strip_key = str_replace('usermeta:','', $match );
+				$content = str_replace( '{' . $match . '}', um_user( $strip_key ), $content);
+			}
+		}
+
 		return $content;
 		
 	}