【发布时间】:2014-02-07 00:41:33
【问题描述】:
我希望能够在开始保存之前验证具有相关模型的创建表单。我正在保存一个拥有许多相关模型的组织。由于我有许多多对多关系,因此我必须先创建主模型,然后通过从输入数据分别创建每个相关模型的费力过程。创建初始组织后,我在组织存储库中调用“createRelated”方法。
public function createRelated($input)
{
$this->orgtypes()->attach(1, ['objectstate_id' => ORGANIZATION_STARTED]);
$this->addresses()->create(array_only($input, ['street1', 'zip', 'city', 'state_code']));
for ($i=0; $i < 2; $i++)
{
if($input['phone_numbers_'.$i.'_number'])
{
$this->phoneNumbers()->create(['phone_number_type_id' => $input['phone_numbers_'.$i.'_phone_number_type_id'], 'number' => $input['phone_numbers_'.$i.'_number']]);
}
}
$this->procedures()->attach($input['procedures']);
$input['objectstate_id'] = USER_STARTED;
$input['password'] = $this->encryptPassword($input['password']);
$this->users()->create(array_only($input, ['first_name', 'last_name', 'email', 'password', 'objectstate_id']));
$this->profileElements()->create(['type' => 'short_description', 'content' => $input['short_description']]);
}
在我看来,必须调用每个输入并将其发送到相应的模型并不正确,但这是我在 IRC 上听到的“正确”方式。但现在我开始验证,目前没有为这些模型创建验证,即使输入可能违反验证规则。我很惊讶没有命名约定(我已经看到)可以清楚地识别相关的模型输入,这样就可以在没有像上面那样手动处理的情况下对其进行验证和创建。在我开始上述保存事务之前如何验证相关输入数据的任何想法?
我的组织验证器如下所示:
<?php namespace Acme\Validators\Organizations;
use Acme\Validators\ValidatorAbstract;
class Validator extends ValidatorAbstract {
/**
* Validation rules
*/
protected $rules = array(
'organization_name' => 'required'
);
/**
* Custom Validation Messages
*/
protected $messages = array(
);
}
<?php namespace Acme\Validators;
use Illuminate\Support\MessageBag as MessageBag;
/*
* This class defines abstract Validator methods
*/
abstract class ValidatorAbstract implements ValidatorInterface {
protected $validator;
protected $input;
protected $errors;
/**
* @param array $input
*
*/
public function __construct($input = NULL, MessageBag $bag)
{
$this->input = $input ?: \Input::all();
$this->validator = \Validator::make($this->input, $this->rules, $this->messages);
$this->errors = $bag;
}
/**
* Run validation on input.
*
* @return boolean
*/
public function passes()
{
if($this->validator->passes())
{
return true;
}
$this->errors = $this->validator->messages();
return false;
}
/**
* Get all errors stored.
*
* @return MessageBag
*/
public function getErrors()
{
return $this->errors;
}
/**
* Add new error.
*
* @return MessageBag
*/
public function addError($key, $message)
{
return $this->errors->add($key, $message);
}
}
我在其中引入 Ardent 的 Abstract Repository 类
<?php namespace Acme\Repositories;
// use Eloquent;
use LaravelBook\Ardent\Ardent;
/*
* This class defines Eloquent methods
*/
abstract class EloquentRepositoryAbstract extends Ardent implements RepositoryInterface {
protected $guarded = [];
public $timestamps = false;
public $autoHydrateEntityFromInput = true; // Ardent hydrates on new entries' validation
public $forceEntityHydrationFromInput = true; // Ardent hydrates whenever validation is called
…
我的控制器:
<?php
use \Acme\Repositories\Organizations\OrganizationRepositoryInterface;
use \Acme\Validators\Organizations\Validator;
use \Acme\Validators\Users\EditValidator as UsersValidator;
class OrganizationsController extends BaseController {
/**
* Organization Repository
*
* @var repository
* @var validator
* @var usersValidator
*/
protected $repository;
protected $validator;
protected $usersValidator;
public function __construct(OrganizationRepositoryInterface $repository,
Validator $validator,
UsersValidator $usersValidator)
{
$this->repository = $repository;
$this->validator = $validator;
$this->users_validator = $usersValidator;
}
[…] Vanilla 雄辩风格的存储方法:
public function store()
{
$input = Input::all();
$opasses = $this->validator->passes();
$ppasses = $this->repository->validateProcedure($input);
$upasses = $this->users_validator->passes();
if($opasses && $ppasses['status'] && $upasses)
{
$new_organization = $this->repository->create(['organization_name' => $input['organization_name']]);
if($input['logo_url'])
{
$new_organization->processImage($input, Request::root());
}
if($new_organization->saveRelated($input, 'create'))
{
return Redirect::route('home')
->with('message', 'Organization Created.');
}
else
{
return Redirect::route('organizations.create')
->withInput()
->with('message', 'There were errors in the creation of this Organization');
}
}
return Redirect::route('organizations.create')
->withInput()
->withErrors(array_merge($this->validator->getErrors()->toArray(), $this->users_validator->getErrors()->toArray(), $ppasses))
->with('message', 'There were validation errors.');
}
这一切似乎都过于复杂和脆弱。
【问题讨论】:
标签: php validation laravel-4