コード例 #1
0
ファイル: Collection.php プロジェクト: narrowspark/collection
 /**
  * Get an item from an array or object using "dot" notation.
  *
  * @param mixed        $target
  * @param string|array $key
  * @param mixed        $default
  *
  * @return mixed
  */
 protected static function dataGet($target, $key, $default = null)
 {
     if (is_null($key)) {
         return $target;
     }
     $key = is_array($key) ? $key : explode('.', $key);
     while (($segment = array_shift($key)) !== null) {
         if ($segment === '*') {
             if ($target instanceof self) {
                 $target = $target->all();
             } elseif (!is_array($target)) {
                 return Arr::value($default);
             }
             $result = $this->pluck($target, $key);
             return in_array('*', $key) ? Arr::collapse($result) : $result;
         }
         if (Arr::accessible($target) && Arr::exists($target, $segment)) {
             $target = $target[$segment];
         } elseif (is_object($target) && isset($target->{$segment})) {
             $target = $target->{$segment};
         } else {
             return Arr::value($default);
         }
     }
     return $target;
 }