TwigRequestHandler::__construct() - Code Metrics - GermaniaKG/TwigRequestHandler - Measure and Improve Code Quality continuously with Scrutinizer

TwigRequestHandler::__construct() A
last analyzed 2021-01-11 13:36 UTC

↳ Parent: TwigRequestHandler

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	5
ccs	4
cts	4
cp	1
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	2
crap	1

<?php
namespace Germania\TwigRequestHandler;

use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ResponseFactoryInterface;
use Psr\Http\Server\RequestHandlerInterface;
use Twig\Environment as TwigEnvironment;

class TwigRequestHandler implements RequestHandlerInterface
{

    /**
     * @var ResponseFactoryInterface
     */
    public $response_factory;


    /**
     * @var TwigEnvironment|null
     */
    public $twig;


    /**
     * Default response status code
     * @var integer
     */
    public $response_status_code = 200;


    /**
     * Default response content type
     * @var integer
     */
    public $response_content_type = "text/html";


    /**
     * Request attribute name for the Twig template
     * @var string
     */
    public $template_attribute_name = 'template';


    /**
     * Request attribute name for the Twig template context variables
     * @var string
     */
    public $context_attribute_name = 'context';


    /**
     * @param TwigEnvironment          $twig             Twig Environment
     * @param ResponseFactoryInterface $response_factory PSR-17 Response Factory
     */
    public function __construct(TwigEnvironment $twig, ResponseFactoryInterface $response_factory)
    {
        $this->setTwig($twig);
        $this->setResponseFactory($response_factory);
    }



    /**
     * @inheritDoc
     */
    public function handle(ServerRequestInterface $request) : ResponseInterface
    {
        $context = $request->getAttribute($this->context_attribute_name, null);

        if ($context instanceOf \ArrayObject) {
            $context = $context->getArrayCopy();
        }

        if (!is_array($context)) {
            $context_type = is_object($context) ? get_class($context) : gettype($context);
            $msg = sprintf(
                "Expected Request attribute '%s' to be array or ArrayObject, got '%s'.",
                $this->context_attribute_name,
                $context_type
            );
            throw new \RuntimeException($msg);
        }

        $template = $request->getAttribute($this->template_attribute_name, null);
        if (!is_string($template) or empty($template)) {
            $msg = sprintf(
                "Expected Request attribute '%s' to be non-empty string, got '%s'.",
                $this->template_attribute_name,
                gettype($template)
            );
            throw new \RuntimeException($msg);
        }


        $html = $this->twig->render($template, $context);

        $response = $this->response_factory
                    ->createResponse($this->response_status_code)
                    ->withHeader('Content-Type', $this->response_content_type);

        $response->getBody()->write($html);

        return $response;
    }



    /**
     * Sets the Twig Environment.
     *
     * @param TwigEnvironment $twig
     */
    public function setTwig(TwigEnvironment $twig) : self
    {
        $this->twig = $twig;
        return $this;
    }


    /**
     * Sets the Response Factory.
     *
     * @param ResponseFactoryInterface $response_factory PSR-17 ResponseFactory
     */
    public function setResponseFactory(ResponseFactoryInterface $response_factory) : self
    {
        $this->response_factory = $response_factory;
        return $this;
    }


    /**
     * Sets the Status code for generated response.
     *
     * @param int $response_status_code HTTP Status Code
     */
    public function setResponseStatusCode(int $response_status_code) : self
    {
        $this->response_status_code = $response_status_code;
        return $this;
    }


    /**
     * Sets the content-type for generated response.
     *
     * @param string $response_content_type Response Content-type
     */
    public function setResponseContentType(string $response_content_type) : self
    {
        $this->response_content_type = $response_content_type;
$answer = 42;

$correct = false;

$correct = (bool) $answer;
        return $this;
    }


    /**
     * Sets the request attribute that carries the template.
     *
     * @param string $attr Request attribute name
     */
    public function setTemplateAttributeName(string $attr) : self
    {
        $this->template_attribute_name = $attr;
        return $this;
    }


    /**
     * Sets the request attribute that carries the context array.
     *
     * @param string $attr Request attribute name
     */
    public function setContextAttributeName(string $attr) : self
    {
        $this->context_attribute_name = $attr;
        return $this;
    }
}


1		<?php
2		namespace Germania\TwigRequestHandler;
3
4		use Psr\Http\Message\ServerRequestInterface;
5		use Psr\Http\Message\ResponseInterface;
6		use Psr\Http\Message\ResponseFactoryInterface;
7		use Psr\Http\Server\RequestHandlerInterface;
8		use Twig\Environment as TwigEnvironment;
9
10		class TwigRequestHandler implements RequestHandlerInterface
11		{
12
13		/**
14		* @var ResponseFactoryInterface
15		*/
16		public $response_factory;
17
18
19		/**
20		* @var TwigEnvironment\|null
21		*/
22		public $twig;
23
24
25		/**
26		* Default response status code
27		* @var integer
28		*/
29		public $response_status_code = 200;
30
31
32		/**
33		* Default response content type
34		* @var integer
35		*/
36		public $response_content_type = "text/html";
37
38
39		/**
40		* Request attribute name for the Twig template
41		* @var string
42		*/
43		public $template_attribute_name = 'template';
44
45
46		/**
47		* Request attribute name for the Twig template context variables
48		* @var string
49		*/
50		public $context_attribute_name = 'context';
51
52
53		/**
54		* @param TwigEnvironment $twig Twig Environment
55		* @param ResponseFactoryInterface $response_factory PSR-17 Response Factory
56		*/
57	2	public function __construct(TwigEnvironment $twig, ResponseFactoryInterface $response_factory)
58		{
59	2	$this->setTwig($twig);
60	2	$this->setResponseFactory($response_factory);
61	2	}
62
63
64
65		/**
66		* @inheritDoc
67		*/
68	14	public function handle(ServerRequestInterface $request) : ResponseInterface
69		{
70	14	$context = $request->getAttribute($this->context_attribute_name, null);
71
72	14	if ($context instanceOf \ArrayObject) {
73		$context = $context->getArrayCopy();
74		}
75
76	14	if (!is_array($context)) {
77	6	$context_type = is_object($context) ? get_class($context) : gettype($context);
78	6	$msg = sprintf(
79	6	"Expected Request attribute '%s' to be array or ArrayObject, got '%s'.",
80	6	$this->context_attribute_name,
81		$context_type
82		);
83	6	throw new \RuntimeException($msg);
84		}
85
86	8	$template = $request->getAttribute($this->template_attribute_name, null);
87	8	if (!is_string($template) or empty($template)) {
88	6	$msg = sprintf(
89	6	"Expected Request attribute '%s' to be non-empty string, got '%s'.",
90	6	$this->template_attribute_name,
91	6	gettype($template)
92		);
93	6	throw new \RuntimeException($msg);
94		}
95
96
97	2	$html = $this->twig->render($template, $context);
98
99	2	$response = $this->response_factory
100	2	->createResponse($this->response_status_code)
101	2	->withHeader('Content-Type', $this->response_content_type);
102
103	2	$response->getBody()->write($html);
104
105	2	return $response;
106		}
107
108
109
110		/**
111		* Sets the Twig Environment.
112		*
113		* @param TwigEnvironment $twig
114		*/
115	18	public function setTwig(TwigEnvironment $twig) : self
116		{
117	18	$this->twig = $twig;
118	18	return $this;
119		}
120
121
122		/**
123		* Sets the Response Factory.
124		*
125		* @param ResponseFactoryInterface $response_factory PSR-17 ResponseFactory
126		*/
127	4	public function setResponseFactory(ResponseFactoryInterface $response_factory) : self
128		{
129	4	$this->response_factory = $response_factory;
130	4	return $this;
131		}
132
133
134		/**
135		* Sets the Status code for generated response.
136		*
137		* @param int $response_status_code HTTP Status Code
138		*/
139	4	public function setResponseStatusCode(int $response_status_code) : self
140		{
141	4	$this->response_status_code = $response_status_code;
142	4	return $this;
143		}
144
145
146		/**
147		* Sets the content-type for generated response.
148		*
149		* @param string $response_content_type Response Content-type
150		*/
151	4	public function setResponseContentType(string $response_content_type) : self
152		{
153	4	$this->response_content_type = $response_content_type;
		0 ignored issues – show Documentation Bug introduced 2020-11-20 15:57 UTC by Report Bug Copy Issue Report The property `$response_content_type` was declared of type `integer`, but `$response_content_type` is of type `string`. Maybe add a type cast? This check looks for assignments to scalar types that may be of the wrong type. To ensure the code behaves as expected, it may be a good idea to add an explicit type cast. $answer = 42; $correct = false; $correct = (bool) $answer; Loading history...
154	4	return $this;
155		}
156
157
158		/**
159		* Sets the request attribute that carries the template.
160		*
161		* @param string $attr Request attribute name
162		*/
163	16	public function setTemplateAttributeName(string $attr) : self
164		{
165	16	$this->template_attribute_name = $attr;
166	16	return $this;
167		}
168
169
170		/**
171		* Sets the request attribute that carries the context array.
172		*
173		* @param string $attr Request attribute name
174		*/
175	16	public function setContextAttributeName(string $attr) : self
176		{
177	16	$this->context_attribute_name = $attr;
178	16	return $this;
179		}
180		}
181

GermaniaKG / TwigRequestHandler

TwigRequestHandler::__construct() A last analyzed 2021-01-11 13:36 UTC

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TwigRequestHandler::__construct() A
last analyzed 2021-01-11 13:36 UTC