如果在 Laravel 中则需要

Sho*_*iri 2 validation required laravel

我在 Laravel 验证中使用 required if ,但它不起作用。我的错误是什么?

public function rules()
{
    if (!empty($this->game_id)) {
                $game = Game::find($this->game_id);
                $game_type = $game->type;
            } else {
                $game_type = 'sport';
            }

   return [
                'game_id' => 'required',
                'platform_id' => 'required_if:' . $game_type . ',==,electronic',
          ]
}
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mat*_*iit 5

您不需要整个表达式,正确的格式如下:

 return [
                'game_id' => 'required',
                'platform_id' => 'required_if:columnName:value',
          ];
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