Merge pull request #65 from mehmetbeyHZ/master

Check Json types

Author: mavinoo

composer.json

@@ -10,7 +10,7 @@
         }
     ],
     "require": {
-       
+      "ext-json": "*"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.3@dev"

src/Common/Common.php

@@ -20,6 +20,10 @@ public static function mysql_escape($fieldValue)
             return (int) $fieldValue;
         }
 
+        if(self::is_json($fieldValue)){
+            return $fieldValue;
+        }
+
         if (!empty($fieldValue) && is_string($fieldValue)) {
             return str_replace(
                 ['\\', "\0", "\n", "\r", "'", '"', "\x1a"],
@@ -30,4 +34,12 @@ public static function mysql_escape($fieldValue)
 
         return $fieldValue;
     }
+
+    protected static function is_json($str): bool
+    {
+        if (!is_string($str)){
+            return false;
+        }
+        return json_decode($str, true) !== null;
+    }
 }