modified 格式化代码

application/util/Tools.php

@@ -101,14 +101,15 @@ class Tools {
      * 将二维数组变成指定key
      * @param $array
      * @param $keyName
-     * @author zhaoxiang <zhaoxiang051405@gmail.com>
      * @return array
+     * @author zhaoxiang <zhaoxiang051405@gmail.com>
      */
     public static function buildArrByNewKey($array, $keyName = 'id') {
         $list = array();
         foreach ($array as $item) {
             $list[$item[$keyName]] = $item;
         }
+
         return $list;
     }
 
@@ -140,6 +141,7 @@ class Tools {
                 }
             }
         }
+
         return $tree;
     }
 
@@ -163,6 +165,7 @@ class Tools {
                 $formatTree = array_merge($formatTree, $middle);
             }
         }
+
         return $formatTree;
     }
 }