<?php namespace Xentral\Components\Http; use JsonSerializable; use Xentral\Components\Http\Exception\InvalidArgumentException; class JsonResponse extends Response { /** * @param array|JsonSerializable $data * @param int $statusCode * @param array $headers */ public function __construct($data = [], $statusCode = self::HTTP_OK, array $headers = []) { if (is_object($data) && !$data instanceof JsonSerializable) { throw new InvalidArgumentException(sprintf( 'Class "%s" can not be serialized. It does not implement JsonSerializable', get_class($data) )); } if (!is_object($data) && !is_array($data)) { throw new InvalidArgumentException('Parameter $data has to be an array or JsonSerializable.'); } $content = json_encode($data, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_AMP | JSON_HEX_QUOT); $headers['Content-Type'] = 'application/json; charset=utf8'; parent::__construct($content, $statusCode, $headers); } }