规则验证color_id

时间:2016-07-14 16:58:41

标签: php laravel laravel-5.2

rules()验证(在app / Http / Requests中),是否可以进行验证以检查color_id表格表中是否存在colors

用户从提交的屏幕中选择一种颜色。每种颜色都有颜色Id(color_id)

public function rules()
{
    return [
        'name' => 'required'
        'color_id' => 'required' // and how to check if color_id is exist in db using rule?

    ];
}

1 个答案:

答案 0 :(得分:1)

您可以使用存在验证功能

WKWebView

https://laravel.com/docs/5.2/validation#rule-exists