add tel prefix length config

gabeta · Dec 26, 2020 · 9309c9e · 9309c9e
1 parent 4a9f3b0
commit 9309c9e
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/src/GsmDetector.php b/src/GsmDetector.php
@@ -15,6 +15,8 @@ class GsmDetector
 
     private static $mobileKeyName = "mobile";
 
+    private static $telPrefixLength = 2;
+
     /**
      * GsmDetector constructor.
      * @param array|null $config
@@ -167,6 +169,11 @@ public static function setConfig(array $config)
         self::$config = $config;
     }
 
+    public static function setTelPrefixLength(int $length)
+    {
+        self::$telPrefixLength = $length;
+    }
+
     /**
      * @param array $config
      * @return bool
@@ -208,6 +215,6 @@ private static function validateConfigFormat($config)
      */
     private function getNumberPrefix($value)
     {
-        return substr($value, 0, 2);
+        return substr($value, 0, self::$telPrefixLength);
     }
 }