我想覆蓋Illuminate\Validation\Validator
類中的方法(isValidatable
)。我通過創建一個擴展驗證器的類(在Illuminate之外)來完成此操作,並且僅覆蓋了isValidatable
方法。Laravel驗證器的自定義服務提供程序
我認爲這將起作用,除非我不確定如何創建Validator類的服務提供者(或實際上是CustomLaravelValidator
類)。我之前已經創建了服務提供者,但似乎在Validator serviceprovider(Illuminate\Validation\ValidationServiceProvider
)中有很多內容。因此,我不知道我的這個類的自定義服務提供程序應該是什麼樣子。
這是我CustomLaravelValidator類:
<?php namespace API\Extensions\Core;
use Illuminate\Validation\Validator;
class CustomLaravelValidator extends Validator {
/**
* Determine if the attribute is validatable.
*
* @param string $rule
* @param string $attribute
* @param mixed $value
* @return bool
*/
protected function isValidatable($rule, $attribute, $value)
{
// Validate integers on empty strings as well
if($rule == 'IntStrict')
{
return true;
}
return $this->presentOrRuleIsImplicit($rule, $attribute, $value) &&
$this->passesOptionalCheck($attribute);
}
}
這是Laravel默認ValidationServiceProvider:
<?php namespace Illuminate\Validation;
use Illuminate\Support\ServiceProvider;
class ValidationServiceProvider extends ServiceProvider {
/**
* Indicates if loading of the provider is deferred.
*
* @var bool
*/
protected $defer = true;
/**
* Register the service provider.
*
* @return void
*/
public function register()
{
$this->registerPresenceVerifier();
$this->app->bindShared('validator', function($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;
});
}
/**
* Register the database presence verifier.
*
* @return void
*/
protected function registerPresenceVerifier()
{
$this->app->bindShared('validation.presence', function($app)
{
return new DatabasePresenceVerifier($app['db']);
});
}
/**
* Get the services provided by the provider.
*
* @return array
*/
public function provides()
{
return array('validator', 'validation.presence');
}
}
誰能告訴我如何我自定義的ServiceProvider有什麼樣子的?