PSR에 맞게 수정

src/sammo/Json.php

@@ -1,34 +1,38 @@
 <?php
 namespace sammo;
 
-class Json{
+class Json
+{
     const PRETTY = 1;
     const DELETE_NULL = 2;
     const NO_CACHE = 4;
 
-    public static function encode($value, $flag = 0){
+    public static function encode($value, $flag = 0)
+    {
         $rawFlag = JSON_UNESCAPED_UNICODE;
-        if($flag & static::PRETTY){
+        if ($flag & static::PRETTY) {
             $rawFlag |= JSON_PRETTY_PRINT;
         }
-        if($flag & static::DELETE_NULL){
+        if ($flag & static::DELETE_NULL) {
             $value = Util::eraseNullValue($value);
         }
-        return json_encode($value, $rawFlag); 
+        return json_encode($value, $rawFlag);
     }
 
-    public static function decode($value){
+    public static function decode($value)
+    {
         return json_decode($value, true);
     }
 
-    public static function die($value, $flag = self::NO_CACHE){
+    public static function die($value, $flag = self::NO_CACHE)
+    {
         //NOTE: REST 형식에 맞게, ok(), fail()로 쪼개는게 낫지 않을까 생각해봄.
-        if($flag & static::NO_CACHE){
+        if ($flag & static::NO_CACHE) {
             WebUtil::setHeaderNoCache();
         }
         
         header('Content-Type: application/json');
     
-        die(Json::encode($value, $flag)); 
+        die(Json::encode($value, $flag));
     }
-}
+}