81 lines
2.3 KiB
PHP
81 lines
2.3 KiB
PHP
<?php
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/**
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* Zend Framework (http://framework.zend.com/)
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*
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* @see http://github.com/zendframework/zend-diactoros for the canonical source repository
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* @copyright Copyright (c) 2015-2016 Zend Technologies USA Inc. (http://www.zend.com)
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* @license https://github.com/zendframework/zend-diactoros/blob/master/LICENSE.md New BSD License
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*/
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namespace Zend\Diactoros\Response;
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use InvalidArgumentException;
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use Psr\Http\Message\StreamInterface;
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use Zend\Diactoros\Response;
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use Zend\Diactoros\Stream;
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use function get_class;
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use function gettype;
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use function is_object;
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use function is_string;
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use function sprintf;
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/**
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* HTML response.
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*
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* Allows creating a response by passing an HTML string to the constructor;
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* by default, sets a status code of 200 and sets the Content-Type header to
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* text/html.
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*/
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class HtmlResponse extends Response
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{
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use InjectContentTypeTrait;
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/**
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* Create an HTML response.
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*
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* Produces an HTML response with a Content-Type of text/html and a default
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* status of 200.
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*
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* @param string|StreamInterface $html HTML or stream for the message body.
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* @param int $status Integer status code for the response; 200 by default.
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* @param array $headers Array of headers to use at initialization.
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* @throws InvalidArgumentException if $html is neither a string or stream.
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*/
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public function __construct($html, $status = 200, array $headers = [])
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{
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parent::__construct(
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$this->createBody($html),
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$status,
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$this->injectContentType('text/html; charset=utf-8', $headers)
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);
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}
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/**
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* Create the message body.
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*
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* @param string|StreamInterface $html
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* @return StreamInterface
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* @throws InvalidArgumentException if $html is neither a string or stream.
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*/
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private function createBody($html)
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{
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if ($html instanceof StreamInterface) {
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return $html;
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}
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if (! is_string($html)) {
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throw new InvalidArgumentException(sprintf(
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'Invalid content (%s) provided to %s',
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(is_object($html) ? get_class($html) : gettype($html)),
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__CLASS__
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));
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}
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$body = new Stream('php://temp', 'wb+');
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$body->write($html);
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$body->rewind();
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return $body;
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}
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}
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