合并 2 条规则 FormFequest 以验证 laravel5.5 中的更新和存储操作

Question

我有 2 个 FormRequest 类（ReadersFormRequest、SocialMediaFormRequest），我想存储和更新一个 Reader。 Reader 可能有 0 个或多个社交媒体帐户，因此有必要验证请求。

ReadersFormRequest

class ReadersFormRequest extends FormRequest
{
    public function rules()
    {
        return [
            'first_name'=>'required',
            'last_name'=>'required',
            'birthday'=>'required',
            'region'=>'required',
            'photo_url'=>'required',
            'support'=>'required',
            'riwayas_id'=>'required',
            'description'=>'required',
        ];
    }
}

SocialMediaFormRequest

 public function rules()
 {
    return [
        'url'=>'required|url',
        'title'=>'required'
    ];
 }

所以我想将SocialMediaFormRequest条规则合并到ReadersFormRequest条规则

我找到了解决方案：

使 SocialMediaFormRequest 规则成为静态方法并将其合并到 SocialMediaFormRequest 规则中

SocialMediaFormRequest

public static function rules()
{
    return [
        'url'=>'required|url',
        'title'=>'required'
    ];
}

ReadersFormRequest

public function rules()
{
    return array_merge(SocialMediaFormRequest::rules(),[
        'first_name'=>'required',
        'last_name'=>'required',
        'birthday'=>'required',
        'region'=>'required',
        'photo_url'=>'required',
        'support'=>'required',
        'riwayas_id'=>'required',
        'description'=>'required',
    ]);
}

我认为合并已正确完成，但在更新控制器中调用此 ReadersFormRequest 时，我不知道会发生什么。

public function update(ReadersFormRequest $request, Readers $reader)
{
    // valid and update reader
    Readers::whereId($reader->id)->update([
        'first_name' => $request->validated()['first_name'],
        'last_name' => $request->validated()['last_name'],
        'photo_url' => $request->validated()['photo_url'],
        'birthday' => $request->validated()['birthday'],
        'region' => $request->validated()['region'],
        'support' => $request->validated()['support'],
        'riwayas_id' => $request->validated()['riwayas_id'],
        'description' => $request->validated()['description']
    ]);
    // For update their social media account links 
    foreach ($request->validated()['url'] as $key => $url)
    {

    }

    return redirect(route('readers.show',$reader));
}

当我 PUT reader 表单时，不会调用此控制器。

Answer 1

将您的 class 更改为：

class ReadersFormRequest extends FormRequest
{
    public function rules()
    {
        return [
            'first_name'=>'required',
            'last_name'=>'required',
            'birthday'=>'required',
            'region'=>'required',
            'photo_url'=>'required',
            'support'=>'required',
            'riwayas_id'=>'required',
            'description'=>'required',
            'url'=>'required|url',
            'title'=>'required'
        ];
    }
}

或者如果你真的想使用 class 做：

class ReadersFormRequest extends FormRequest
{
    public function rules(SocialMediaFormRequest $social)
    { 
        $mediaRules = $social->rules();
        $rules = [
            'first_name'=>'required',
            'last_name'=>'required',
            'birthday'=>'required',
            'region'=>'required',
            'photo_url'=>'required',
            'support'=>'required',
            'riwayas_id'=>'required',
            'description'=>'required',
        ];
        return array_merge($rules,$mediaRules);
    }
}

Answer 2

这是我在类似情况下的处理方式：

public static function combineValidations($rules1, $rules2)
{
    if(!is_array($rules2)) return $rules1;

    foreach($rules2 as $key => $item)
    {
        if(!isset($rules1[$key]))
        {
            $rules1[$key] = $item;
        }else
        {
            $rules1[$key] .= '|'.$item;
        }
    }

    return $rules1;
}

合并 2 条规则 FormFequest 以验证 laravel5.5 中的更新和存储操作

Merge 2 rules FormFequest for validate an update and store action in laravel5.5

php

laravel

laravel-5

laravel-validation

laravel-request