示例#1
0
 /**
  * 通过点号来设置数组
  *
  * @param  mixed  $target
  * @param  string|array  $key
  * @param  mixed  $value
  * @param  bool  $overwrite
  * @return mixed
  */
 function data_set(&$target, $key, $value, $overwrite = true)
 {
     $segments = is_array($key) ? $key : explode('.', $key);
     if (($segment = array_shift($segments)) === '*') {
         if (!Arr::accessible($target)) {
             $target = [];
         }
         if ($segments) {
             foreach ($target as &$inner) {
                 data_set($inner, $segments, $value, $overwrite);
             }
         } elseif ($overwrite) {
             foreach ($target as &$inner) {
                 $inner = $value;
             }
         }
     } elseif (Arr::accessible($target)) {
         if ($segments) {
             if (!Arr::exists($target, $segment)) {
                 $target[$segment] = [];
             }
             data_set($target[$segment], $segments, $value, $overwrite);
         } elseif ($overwrite || !Arr::exists($target, $segment)) {
             $target[$segment] = $value;
         }
     } elseif (is_object($target)) {
         if ($segments) {
             if (!isset($target->{$segment})) {
                 $target->{$segment} = [];
             }
             data_set($target->{$segment}, $segments, $value, $overwrite);
         } elseif ($overwrite || !isset($target->{$segment})) {
             $target->{$segment} = $value;
         }
     }
     return $target;
 }