questocat / lumen-request

src/InputRequest.php

<?php

/*
 * This file is part of questocat/lumen-request package.
 *
 * (c) questocat <zhengchaopu@gmail.com>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace Questocat\LumenRequest;

use Illuminate\Contracts\Container\Container;
use Illuminate\Contracts\Validation\Factory as ValidationFactory;
use Illuminate\Contracts\Validation\ValidatesWhenResolved;
use Illuminate\Contracts\Validation\Validator;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Validation\ValidatesWhenResolvedTrait;
use Illuminate\Validation\ValidationException;

abstract class InputRequest extends Request implements ValidatesWhenResolved
{
    use ValidatesWhenResolvedTrait;

    /**
     * The container instance.
     *
     * @var \Illuminate\Contracts\Container\Container
     */
    protected $container;

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    abstract public function rules();

    /**
     * Get custom messages for validator errors.
     *
     * @return array
     */
    public function messages()
    {
        return [];
    }

    /**
     * Get custom attributes for validator errors.
     *
     * @return array
     */
    public function attributes()
    {
        return [];
    }

    /**
     * Set the container implementation.
     *
     * @param \Illuminate\Contracts\Container\Container $container
     *
     * @return $this
     */
    public function setContainer(Container $container)
    {
        $this->container = $container;

        return $this;
    }

    /**
     * Get the validator instance for the request.
     *
     * @return \Illuminate\Contracts\Validation\Validator
     */
    protected function getValidatorInstance()
    {
        $factory = $this->container->make(ValidationFactory::class);

        if (method_exists($this, 'validator')) {
            $validator = $this->container->call([$this, 'validator'], compact('factory'));
        } else {
            $validator = $this->createDefaultValidator($factory);
        }

        if (method_exists($this, 'withValidator')) {
            $this->withValidator($validator);

The method withValidator does not exist on object<Questocat\LumenRequest\InputRequest>? Since you implemented __call, maybe consider adding a @method annotation.

        }

        return $validator;
    }

    /**
     * Create the default validator instance.
     *
     * @param \Illuminate\Contracts\Validation\Factory $factory
     *
     * @return \Illuminate\Contracts\Validation\Validator
     */
    protected function createDefaultValidator(ValidationFactory $factory)
    {
        return $factory->make(
            $this->validationData(), $this->container->call([$this, 'rules']),
            $this->messages(), $this->attributes()
        );
    }

    /**
     * Get data to be validated from the request.
     *
     * @return array
     */
    protected function validationData()
    {
        return $this->all();
    }

    /**
     * Handle a failed validation attempt.
     *
     * @throws \Illuminate\Validation\ValidationException
     *
     * @param \Illuminate\Contracts\Validation\Validator $validator
     */
    protected function failedValidation(Validator $validator)
    {
        throw new ValidationException($validator, $this->buildFailedValidationResponse(
            $this->formatValidationErrors($validator)
        ));
    }

    /**
     * Build a failed validation response.
     *
     * @param $errors
     *
     * @return JsonResponse
     */
    protected function buildFailedValidationResponse($errors)
    {
        return new JsonResponse($errors, 422);
    }

    /**
     * Format the errors from the given Validator instance.
     *
     * @param \Illuminate\Contracts\Validation\Validator $validator
     *
     * @return array
     */
    protected function formatValidationErrors(Validator $validator)
    {
        return $validator->errors()->getMessages();
    }
}