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这是我的请求规则。如何通过另一个字段值验证字段? Laravel 5.4
public function rules()
{
return [
"namespace" => "required|max:20",
"key" => "required|max:30",
"value" => "required",
"value_type" => "requied|in:string,integer",
];
}
如果“value_type”是“整数”,那么我只需要“值”字段中的整数。有什么方法可以验证它吗? Laravel 5.4
我找到简单的解决方案
public function rules() { $cond = ''; if ($this->request->get('value_type') == 'integer') { $cond = '|integer'; } return [ "mf_id" => "required|integer", "resource" => "required|string", "res_id" => "required|integer", "value" => "required{$cond}", "value_type" => "required|in:string,integer", "parent" => "string", "parent_id" => "integer", ]; }