Changed code for PHP 5.3 support

VitorBrangioni · VitorBrangioni · commit 5cd21ae5d555 · 2017-11-22T14:51:07.000-02:00
diff --git a/src/Enum.php b/src/Enum.php
@@ -173,7 +173,7 @@ public static function search($value)
      */
     public static function findValue($key)
     {
-        return @static::toArray()[$key] ?: null;
+        return isset(static::toArray()[$key]) ? static::toArray()[$key] : null;
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -173,7 +173,7 @@ public static function search($value)`
`173`	`173`	`*/`
`174`	`174`	`public static function findValue($key)`
`175`	`175`	`{`
`176`		`- return @static::toArray()[$key] ?: null;`
	`176`	`+ return isset(static::toArray()[$key]) ? static::toArray()[$key] : null;`
`177`	`177`	`}`
`178`	`178`
`179`	`179`	`/**`