php - Laravel 5.5 FormRequest 自定义错误消息验证不起作用

Question

我正在使用以下标准代码来验证使用各种数组的表单。规则已正确实现，但是当使用标准的“messages()”方法覆盖时，Laravel 不会获取消息，而只是返回标准的内置消息。

输出

array (size=7)
  0 => string 'The newitems.0.pickup_date field is required.' (length=45)
  1 => string 'The newitems.0.m_f field is required when newitems.0.item type id is present.' (length=77)
  2 => string 'The newitems.1.pickup_date is not a valid date.' (length=47)
  3 => string 'The newitems.0.size field is required when newitems.0.item type id is present.' (length=78)
  4 => string 'The newitems.1.size field is required when items.1.size unknown is not present.' (length=79)
  5 => string 'The newitems.0.width field is required when newitems.0.item type id is present.' (length=79)
  6 => string 'The newitems.1.width field is required when items.1.width unknown is not present.' (length=81)

表单请求

UpdateOrderItemsRequest extends FormRequest{

[...]
    public function rules()
    {

        return [
                'items.*.item_type_id' => 'required_with:items.*.m_f,items.*.pickup_date|numeric',
                'items.*.m_f' => 'required_with:items.*.item_type_id',
                'items.*.pickup_date' => 'required_with:items.*.item_type_id|date|nullable',
                'items.*.size' => 'required_without:items.*.size_unknown|numeric',
                'items.*.width' => 'required_without:items.*.width_unknown|numeric',
                'newitems.*.m_f' => 'required_with:newitems.*.item_type_id',
                'newitems.*.pickup_date' => 'required_with:newitems.*.item_type_id|date',
                'newitems.*.size' => 'required_with:newitems.*.item_type_id|required_without:items.*.size_unknown|numeric',
                'newitems.*.width' => 'required_with:newitems.*.item_type_id|required_without:items.*.width_unknown|numeric'
        ];
    }

    /**
     * Get the error messages for the defined validation rules.
     *
     * @return array
     */
    public function messages()
    {

        return [
            'items.*.item_type_id' => 'An item type is required',
            'items.*.m_f' => 'Gender is required',
            'items.*.pickup_date' => 'A pickup date is required',
            'items.*.size' => 'A size is required',
            'items.*.width' => 'A width is required',
            'newitems.*.m_f' => 'Gender is required',
            'newitems.*.pickup_date' => 'A pickup date is required',
            'newitems.*.size' => 'A size is required',
            'newitems.*.width' => 'A width is required'
        ];
    }
}

我是否遗漏了一些愚蠢而明显的东西？

Answer 1

自定义验证消息属性必须以验证规则名称结尾。在您的情况下，您应该使用如下所示的消息功能

public function messages()
{
    return [
        'items.*.item_type_id.required_with' => 'An item type is required',
        'items.*.m_f.required_with' => 'Gender is required',
        'items.*.pickup_date.required_with' => 'A pickup date is required',
        'items.*.size.required_without' => 'A size is required',
        'items.*.width.required_without' => 'A width is required',
        'newitems.*.m_f.required_with' => 'Gender is required',
        'newitems.*.pickup_date.required_with' => 'A pickup date is required',
        'newitems.*.size.required_with' => 'A size is required',
        'newitems.*.width.required_with' => 'A width is required'
    ];
}