76 lines
1.9 KiB
PHP
76 lines
1.9 KiB
PHP
<?php
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namespace Proengsoft\JsValidation;
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use Closure;
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use Illuminate\Contracts\Config\Repository as Config;
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use Illuminate\Contracts\Validation\Factory as ValidationFactory;
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use Illuminate\Http\Request;
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use Proengsoft\JsValidation\Remote\Resolver;
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use Proengsoft\JsValidation\Remote\Validator as RemoteValidator;
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class RemoteValidationMiddleware
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{
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/**
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* Validator factory instance to wrap.
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*
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* @var \Illuminate\Contracts\Validation\Factory
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*/
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protected $factory;
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/**
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* Field used to detect Javascript validation.
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*
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* @var mixed
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*/
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protected $field;
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/**
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* Whether to escape messages or not.
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*
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* @var bool
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*/
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protected $escape;
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/**
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* RemoteValidationMiddleware constructor.
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*
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* @param \Illuminate\Contracts\Validation\Factory $validator
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* @param \Illuminate\Contracts\Config\Repository $config
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*/
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public function __construct(ValidationFactory $validator, Config $config)
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{
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$this->factory = $validator;
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$this->field = $config->get('jsvalidation.remote_validation_field');
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$this->escape = (bool) $config->get('jsvalidation.escape', false);
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}
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/**
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* Handle an incoming request.
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*
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* @param \Illuminate\Http\Request $request
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* @param \Closure $next
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* @return mixed
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*/
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public function handle(Request $request, Closure $next)
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{
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if ($request->has($this->field)) {
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$this->wrapValidator();
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}
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return $next($request);
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}
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/**
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* Wraps Validator resolver with RemoteValidator resolver.
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*
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* @return void
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*/
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protected function wrapValidator()
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{
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$resolver = new Resolver($this->factory, $this->escape);
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$this->factory->resolver($resolver->resolver($this->field));
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$this->factory->extend(RemoteValidator::EXTENSION_NAME, $resolver->validatorClosure());
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}
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}
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