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<?php |
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/** |
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* This file is part of laravel.su package. |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace App\GraphQL\Kernel; |
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use Illuminate\Validation\Factory; |
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use Folklore\GraphQL\Support\Field; |
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use Illuminate\Contracts\Validation\Validator; |
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/** |
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* Class HasValidation |
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* @package App\GraphQL\Kernel |
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* @mixin Field |
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*/ |
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trait HasValidation |
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{ |
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/** |
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* @param $args |
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* @param $rules |
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* @return Validator |
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*/ |
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protected function getValidator($args, $rules): Validator |
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{ |
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/** @var Factory $factory */ |
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$factory = app(Factory::class); |
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$validator = $factory->make($args, $rules, $this->messages()); |
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$validator->after(function($validator) use($args) { |
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$this->afterValidation($validator, $args); |
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}); |
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return $validator; |
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} |
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/** |
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* @param Validator|\Illuminate\Validation\Validator $validator |
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* @param array $args |
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*/ |
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private function afterValidation(Validator $validator, array $args): void |
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{ |
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$validatorErrors = $this->validate($validator, $args); |
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if ($validatorErrors instanceof \Traversable) { |
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foreach ($validatorErrors as $key => $message) { |
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$validator->errors()->add($key, $message); |
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} |
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} |
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} |
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/** |
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* @param Validator $validator |
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* @param array $args |
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* @return \Generator|null |
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*/ |
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public function validate(Validator $validator, array $args = []): ?\Generator |
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{ |
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return null; |
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} |
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/** |
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* @return array |
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*/ |
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public function messages(): array |
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{ |
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return []; |
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} |
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} |
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.