Php 嵌套数组验证laravel
我正在构建一个基于REST的API,其中一个API有以下请求Php 嵌套数组验证laravel,php,validation,laravel,laravel-5,Php,Validation,Laravel,Laravel 5,我正在构建一个基于REST的API,其中一个API有以下请求 { "categories_id" :"1", "product_name" : "Pen", "product_description" : "this is pen", "tags" : "pen,write", "image_count" : "4", "skus": { "is_shippable":"n", "actual_price"
{
"categories_id" :"1",
"product_name" : "Pen",
"product_description" : "this is pen",
"tags" : "pen,write",
"image_count" : "4",
"skus":
{
"is_shippable":"n",
"actual_price":"100.55",
"selling_price":"200.45",
"quantity_type":"bucket",
"quantity_total":"10",
"bucket_value":"instock",
"sort_order":"1"
}
}
这是我的验证规则
protected $rules = [
ValidatorInterface::RULE_CREATE => [
'users_id' => 'required',
'user_profiles_id' => 'required',
'categories_id' => 'required',
'product_name' => 'required|max:100',
'product_description' => 'required|max:1000',
'tags' => 'required',
'image_count'=>'required|integer',
'creation_mode'=>'required|integer',
'skus.is_shippable'=>'in:y,n',
'skus.actual_price'=>'regex:/^\s*(?=.*[1-9])\d*(?:\.\d{1,2})?\s*$/',
'skus.selling_price' => 'regex:/^\s*(?=.*[1-9])\d*(?:\.\d{1,2})?\s*$/',
'skus.quantity_type' => 'sometimes|required|in:finite,infinite,bucket',
'skus.quantity_total' => 'integer|required_if:skus.quantity_type,finite',
'skus.bucket_value'=>'in:instock,soldout,limited|required_if:skus.quantity_type,bucket',
'skus.sort_order'=> 'required|integer'
],
ValidatorInterface::RULE_UPDATE => [
]
];
上述请求正在正确地得到验证。但SKU内部可以有多个实体,如下所示
{
"categories_id" :"1",
"product_name" : "Pen",
"product_description" : "this is pen",
"tags" : "pen,write",
"image_count" : "4",
"skus":
[{
"is_shippable":"n",
"actual_price":"100.55",
"selling_price":"200.45",
"quantity_type":"bucket",
"quantity_total":"10",
"bucket_value":"instock",
"sort_order":"1"
},
{
"is_shippable":"n",
"actual_price":"100.55",
"selling_price":"200.45",
"quantity_type":"bucket",
"quantity_total":"10",
"bucket_value":"instock",
"sort_order":"1"
}]
}
如何验证是否存在多个嵌套实体?您使用的是什么版本的Laravel?如果您正在使用或不介意更新,有一个现成的解决方案 数组验证 在Laravel 5.2中,验证数组表单输入字段要容易得多。对于 例如,验证给定数组输入字段中的每封电子邮件是否正确 唯一,您可以执行以下操作: 同样,在指定验证时,也可以使用*字符 语言文件中的消息,使用单个 基于阵列的字段的验证消息: 另一个例子来自: 假设您有一个包含如下输入字段数组的表单:
protected $rules = [
ValidatorInterface::RULE_CREATE => [
'users_id' => 'required',
'user_profiles_id' => 'required',
'categories_id' => 'required',
'product_name' => 'required|max:100',
'product_description' => 'required|max:1000',
'tags' => 'required',
'image_count'=>'required|integer',
'creation_mode'=>'required|integer',
'skus.*.is_shippable'=>'in:y,n',
'skus.*.actual_price'=>'regex:/^\s*(?=.*[1-9])\d*(?:\.\d{1,2})?\s*$/',
'skus.*.selling_price' => 'regex:/^\s*(?=.*[1-9])\d*(?:\.\d{1,2})?\s*$/',
'skus.*.quantity_type' => 'sometimes|required|in:finite,infinite,bucket',
'skus.*.quantity_total' => 'integer|required_if:skus.quantity_type,finite',
'skus.*.bucket_value'=>'in:instock,soldout,limited|required_if:skus.quantity_type,bucket',
'skus.*.sort_order'=> 'required|integer'
],
ValidatorInterface::RULE_UPDATE => [
]
];
....
// Illuminate\Validation\ValidationServiceProvider::class,
App\Validator\CustomValidatorServiceProvider::class,
....
因此,如果您不想使用Laravel 5.2,则必须手动执行此操作,如果您更新到Laravel 5.2,则可以使用新的阵列验证,它将如下所示:
protected $rules = [
ValidatorInterface::RULE_CREATE => [
'users_id' => 'required',
'user_profiles_id' => 'required',
'categories_id' => 'required',
'product_name' => 'required|max:100',
'product_description' => 'required|max:1000',
'tags' => 'required',
'image_count'=>'required|integer',
'creation_mode'=>'required|integer',
'skus.*.is_shippable'=>'in:y,n',
'skus.*.actual_price'=>'regex:/^\s*(?=.*[1-9])\d*(?:\.\d{1,2})?\s*$/',
'skus.*.selling_price' => 'regex:/^\s*(?=.*[1-9])\d*(?:\.\d{1,2})?\s*$/',
'skus.*.quantity_type' => 'sometimes|required|in:finite,infinite,bucket',
'skus.*.quantity_total' => 'integer|required_if:skus.quantity_type,finite',
'skus.*.bucket_value'=>'in:instock,soldout,limited|required_if:skus.quantity_type,bucket',
'skus.*.sort_order'=> 'required|integer'
],
ValidatorInterface::RULE_UPDATE => [
]
];
....
// Illuminate\Validation\ValidationServiceProvider::class,
App\Validator\CustomValidatorServiceProvider::class,
....
编辑
Ihmo添加此额外验证逻辑的最佳方法是扩展Validator类创建CustomValidator类,这可能有点过火,但当Laravel 5.2发布时,您可以删除CustomValidator并继续使用Laravel的5.2 Validator,而无需对代码进行任何更改
怎么做?首先,我们在app/
下创建了一个文件夹,我决定将这个文件夹命名为Validator您可以随意命名,只需记住更新以下类的名称空间。接下来,我们将在该文件夹中创建3.php文件CustomValidator.php,CustomValidatorServiceProvider.php和Factory.php
CustomValidator.php
我们之所以要对其进行注释,是因为每当您将Laravel 5.1更新为5.2时,只要想取消注释,就从列表中删除我们的CustomValidatorServiceProvider,然后删除我们的app/Validator文件夹,因为我们不再需要它。太好了!谢谢我不知道5.2有这个功能。我正在使用5.1,如果我正在更新它,它会崩溃吗?@Ajeesh有些事情你应该注意,Laravel 5.2正处于测试阶段,但你可以在这里查看迁移指南,你可以做的是创建你的验证逻辑,当Laravel 5.2稳定版本发布时,你可以更新到这种验证嵌套阵列的新方法。我会这样做。因此,与其更新到beta版本,不如在稳定版本发布后更新。如果我必须为此写一个自定义逻辑,你能给我一个例子并更新你的答案吗?谢谢你的答案@Ajeesh CustomValidator中缺少一个函数,我已经编辑了我的答案,查看函数getInlineMessage并将其添加到CustomValidator中
protected $rules = [
ValidatorInterface::RULE_CREATE => [
'users_id' => 'required',
'user_profiles_id' => 'required',
'categories_id' => 'required',
'product_name' => 'required|max:100',
'product_description' => 'required|max:1000',
'tags' => 'required',
'image_count'=>'required|integer',
'creation_mode'=>'required|integer',
'skus.*.is_shippable'=>'in:y,n',
'skus.*.actual_price'=>'regex:/^\s*(?=.*[1-9])\d*(?:\.\d{1,2})?\s*$/',
'skus.*.selling_price' => 'regex:/^\s*(?=.*[1-9])\d*(?:\.\d{1,2})?\s*$/',
'skus.*.quantity_type' => 'sometimes|required|in:finite,infinite,bucket',
'skus.*.quantity_total' => 'integer|required_if:skus.quantity_type,finite',
'skus.*.bucket_value'=>'in:instock,soldout,limited|required_if:skus.quantity_type,bucket',
'skus.*.sort_order'=> 'required|integer'
],
ValidatorInterface::RULE_UPDATE => [
]
];
<?php
namespace App\Validator;
use Illuminate\Support\Arr;
use Illuminate\Support\Str;
use Illuminate\Validation\Validator;
use Symfony\Component\Translation\TranslatorInterface;
class CustomValidator extends Validator
{
/**
* Create a new Validator instance.
*
* @param \Symfony\Component\Translation\TranslatorInterface $translator
* @param array $data
* @param array $rules
* @param array $messages
* @param array $customAttributes
* @return void
*/
public function __construct(TranslatorInterface $translator, array $data, array $rules, array $messages = [], array $customAttributes = [])
{
$this->translator = $translator;
$this->customMessages = $messages;
$this->data = $this->parseData($data);
$this->customAttributes = $customAttributes;
// Explode the rules first so that the implicit ->each calls are made...
$rules = $this->explodeRules($rules);
$this->rules = array_merge((array) $this->rules, $rules);
}
/**
* Explode the rules into an array of rules.
*
* @param string|array $rules
* @return array
*/
protected function explodeRules($rules)
{
foreach ($rules as $key => $rule) {
if (Str::contains($key, '*')) {
$this->each($key, $rule);
unset($rules[$key]);
} else {
$rules[$key] = (is_string($rule)) ? explode('|', $rule) : $rule;
}
}
return $rules;
}
/**
* Define a set of rules that apply to each element in an array attribute.
*
* @param string $attribute
* @param string|array $rules
* @return void
*
* @throws \InvalidArgumentException
*/
public function each($attribute, $rules)
{
$data = Arr::dot($this->data);
foreach ($data as $key => $value) {
if (Str::startsWith($key, $attribute) || Str::is($attribute, $key)) {
foreach ((array) $rules as $ruleKey => $ruleValue) {
if (! is_string($ruleKey) || Str::endsWith($key, $ruleKey)) {
$this->mergeRules($key, $ruleValue);
}
}
}
}
}
/**
* Get the inline message for a rule if it exists.
*
* @param string $attribute
* @param string $lowerRule
* @param array $source
* @return string|null
*/
protected function getInlineMessage($attribute, $lowerRule, $source = null)
{
$source = $source ?: $this->customMessages;
$keys = ["{$attribute}.{$lowerRule}", $lowerRule];
// First we will check for a custom message for an attribute specific rule
// message for the fields, then we will check for a general custom line
// that is not attribute specific. If we find either we'll return it.
foreach ($keys as $key) {
foreach (array_keys($source) as $sourceKey) {
if (Str::is($sourceKey, $key)) {
return $source[$sourceKey];
}
}
}
}
/**
* Get the custom error message from translator.
*
* @param string $customKey
* @return string
*/
protected function getCustomMessageFromTranslator($customKey)
{
$shortKey = str_replace('validation.custom.', '', $customKey);
$customMessages = Arr::dot(
(array) $this->translator->trans('validation.custom')
);
foreach ($customMessages as $key => $message) {
if ($key === $shortKey || (Str::contains($key, ['*']) && Str::is($key, $shortKey))) {
return $message;
}
}
return $customKey;
}
}
<?php
namespace App\Validator;
class CustomValidatorServiceProvider extends \Illuminate\Validation\ValidationServiceProvider
{
/**
* Register the validation factory.
*
* @return void
*/
protected function registerValidationFactory()
{
$this->app->singleton('validator', function ($app) {
$validator = new Factory($app['translator'], $app);
// The validation presence verifier is responsible for determining the existence
// of values in a given data collection, typically a relational database or
// other persistent data stores. And it is used to check for uniqueness.
if (isset($app['validation.presence'])) {
$validator->setPresenceVerifier($app['validation.presence']);
}
return $validator;
});
}
}
<?php
namespace App\Validator;
use App\Validator\CustomValidator as Validator;
class Factory extends \Illuminate\Validation\Factory
{
/**
* Resolve a new Validator instance.
*
* @param array $data
* @param array $rules
* @param array $messages
* @param array $customAttributes
* @return App\Test\CustomValidator
*/
protected function resolve(array $data, array $rules, array $messages, array $customAttributes)
{
if (is_null($this->resolver)) {
return new Validator($this->translator, $data, $rules, $messages, $customAttributes);
}
return call_user_func($this->resolver, $this->translator, $data, $rules, $messages, $customAttributes);
}
}
....
// Illuminate\Validation\ValidationServiceProvider::class,
App\Validator\CustomValidatorServiceProvider::class,
....