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   1  <?php
   2  
   3  /*
   4   * This file is part of JSON-API.
   5   *
   6   * (c) Toby Zerner <[email protected]>
   7   *
   8   * For the full copyright and license information, please view the LICENSE
   9   * file that was distributed with this source code.
  10   */
  11  
  12  namespace Tobscure\JsonApi\Exception\Handler;
  13  
  14  use Exception;
  15  use Tobscure\JsonApi\Exception\InvalidParameterException;
  16  
  17  class InvalidParameterExceptionHandler implements ExceptionHandlerInterface
  18  {
  19      /**
  20       * {@inheritdoc}
  21       */
  22      public function manages(Exception $e)
  23      {
  24          return $e instanceof InvalidParameterException;
  25      }
  26  
  27      /**
  28       * {@inheritdoc}
  29       */
  30      public function handle(Exception $e)
  31      {
  32          $status = 400;
  33          $error = [];
  34  
  35          $code = $e->getCode();
  36          if ($code) {
  37              $error['code'] = $code;
  38          }
  39  
  40          $invalidParameter = $e->getInvalidParameter();
  41          if ($invalidParameter) {
  42              $error['source'] = ['parameter' => $invalidParameter];
  43          }
  44  
  45          return new ResponseBag($status, [$error]);
  46      }
  47  }