Surfnet\StepupBundle\Exception\BadJsonRequestException

Complexity

Total Complexity

5

Size/Duplication

Total Lines	67
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	createForViolationsAndErrors()	0	10	1
A	__construct()	0	10	1
A	getErrors()	0	4	1
A	mapViolationsToErrorStrings()	0	11	2

<?php

/**
 * Copyright 2014 SURFnet bv
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace Surfnet\StepupBundle\Exception;

use Symfony\Component\Validator\ConstraintViolationListInterface;

/**
 * Thrown when a client provided invalid input to the application.
 */
class BadJsonRequestException extends \RuntimeException
{
    /**
     * @var string[]
     */
    private $errors;

    /**
     * @param ConstraintViolationListInterface $violations
     * @param string $violationsRoot The name of the object that was validated.
     * @param string[] $errors
     * @param string $message
     * @return self
     */
    public static function createForViolationsAndErrors(
        ConstraintViolationListInterface $violations,
        $violationsRoot,
        array $errors,
        $message = 'JSON could not be reconstituted into valid object.'
    ) {
        $allErrors = array_merge(self::mapViolationsToErrorStrings($violations, $violationsRoot), $errors);

        return new self($allErrors, $message);
    }

    /**
     * @param string[] $errors
     * @param string $message
     * @param int $code
     * @param \Exception|null $previous
     */
    public function __construct(
        array $errors,
        $message = 'JSON could not be reconstituted into valid object.',
        $code = 0,
        \Exception $previous = null
    ) {
        parent::__construct($message, $code, $previous);

        $this->errors = $errors;
    }

    /**
     * @return string[]
     */
    public function getErrors()
    {
        return $this->errors;
    }

    /**
     * @param ConstraintViolationListInterface $violations
     * @param string $root
     * @return array
     */
    private static function mapViolationsToErrorStrings(ConstraintViolationListInterface $violations, $root)
    {
        $errors = [];

        foreach ($violations as $violation) {
            /** @var ConstraintViolationInterface $violation */
            $errors[] = sprintf('%s.%s: %s', $root, $violation->getPropertyPath(), $violation->getMessage());
        }

        return $errors;
    }
}