vd/vendor/illuminate/validation/ValidationServiceProvider.php
2018-11-05 09:26:30 +08:00

73 lines
1.7 KiB
PHP

<?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->registerValidationFactory();
}
/**
* Register the validation factory.
*
* @return void
*/
protected function registerValidationFactory()
{
$this->app->singleton('validator', function ($app) {
$validator = new Factory($app['translator'], $app);
// The validation presence verifier is responsible for determining the existence of
// values in a given data collection which is typically a relational database or
// other persistent data stores. It is used to check for "uniqueness" as well.
if (isset($app['db'], $app['validation.presence'])) {
$validator->setPresenceVerifier($app['validation.presence']);
}
return $validator;
});
}
/**
* Register the database presence verifier.
*
* @return void
*/
protected function registerPresenceVerifier()
{
$this->app->singleton('validation.presence', function ($app) {
return new DatabasePresenceVerifier($app['db']);
});
}
/**
* Get the services provided by the provider.
*
* @return array
*/
public function provides()
{
return [
'validator', 'validation.presence',
];
}
}