Route::addTag() - Code Metrics - Inspection of "Route Tags" - slimphp/Slim - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — 3.x (#1894)

unknown

created 2016-05-25 18:11 UTC

Route::addTag() A

↳ Parent: Project

Complexity

Conditions	2
Paths	2

Size

Total Lines	9
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	9
rs	9.6666
cc	2
eloc	5
nc	2
nop	1

<?php
/**
 * Slim Framework (http://slimframework.com)
 *
 * @link      https://github.com/slimphp/Slim
 * @copyright Copyright (c) 2011-2016 Josh Lockhart
 * @license   https://github.com/slimphp/Slim/blob/3.x/LICENSE.md (MIT License)
 */
namespace Slim;

use Exception;
use InvalidArgumentException;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Message\ResponseInterface;
use Slim\Handlers\Strategies\RequestResponse;
use Slim\Interfaces\InvocationStrategyInterface;
use Slim\Interfaces\RouteInterface;

/**
 * Route
 */
class Route extends Routable implements RouteInterface
{
    use MiddlewareAwareTrait;

    /**
     * HTTP methods supported by this route
     *
     * @var string[]
     */
    protected $methods = [];

    /**
     * A list of tags for this route
     *
     * @var array
     */
    protected $tags = [];

    /**
     * Route identifier
     *
     * @var string
     */
    protected $identifier;

    /**
     * Route name
     *
     * @var null|string
     */
    protected $name;

    /**
     * Parent route groups
     *
     * @var RouteGroup[]
     */
    protected $groups;

    private $finalized = false;

    /**
     * Output buffering mode
     *
     * One of: false, 'prepend' or 'append'
     *
     * @var boolean|string
     */
    protected $outputBuffering = 'append';

    /**
     * Route parameters
     *
     * @var array
     */
    protected $arguments = [];

    /**
     * Create new route
     *
     * @param string[]     $methods The route HTTP methods
     * @param string       $pattern The route pattern
     * @param callable     $callable The route callable
     * @param int          $identifier The route identifier
     * @param RouteGroup[] $groups The parent route groups
     */
    public function __construct($methods, $pattern, $callable, $groups = [], $identifier = 0)
    {
        $this->methods  = $methods;
        $this->pattern  = $pattern;
        $this->callable = $callable;
        $this->groups   = $groups;
        $this->identifier = 'route' . $identifier;
    }

    /**
     * Finalize the route in preparation for dispatching
     */
    public function finalize()
    {
        if ($this->finalized) {
            return;
        }

        $groupMiddleware = [];
        foreach ($this->getGroups() as $group) {
            $groupMiddleware = array_merge($group->getMiddleware(), $groupMiddleware);
        }

        $this->middleware = array_merge($this->middleware, $groupMiddleware);


        foreach ($this->getMiddleware() as $middleware) {
            $this->addMiddleware($middleware);
        }

        $this->finalized = true;
    }

    /**
     * Get route callable
     *
     * @return callable
     */
    public function getCallable()
    {
        return $this->callable;
    }

    /**
     * Get route methods
     *
     * @return string[]
     */
    public function getMethods()
    {
        return $this->methods;
    }

    /**
     * Get parent route groups
     *
     * @return RouteGroup[]
     */
    public function getGroups()
    {
        return $this->groups;
    }

    /**
     * Get route name
     *
     * @return null|string
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * Get route identifier
     *
     * @return string
     */
    public function getIdentifier()
    {
        return $this->identifier;
    }

    /**
     * Get output buffering mode
     *
     * @return boolean|string
     */
    public function getOutputBuffering()
    {
        return $this->outputBuffering;
    }

    /**
     * Set output buffering mode
     *
     * One of: false, 'prepend' or 'append'
     *
     * @param boolean|string $mode
     *
     * @throws InvalidArgumentException If an unknown buffering mode is specified
     */
    public function setOutputBuffering($mode)
    {
        if (!in_array($mode, [false, 'prepend', 'append'], true)) {
            throw new InvalidArgumentException('Unknown output buffering mode');
        }
        $this->outputBuffering = $mode;
    }

    /**
     * Set route name
     *
     * @param string $name
     *
     * @return self
     *
     * @throws InvalidArgumentException if the route name is not a string
     */
    public function setName($name)
    {
        if (!is_string($name)) {
            throw new InvalidArgumentException('Route name must be a string');
        }
        $this->name = $name;
        return $this;
    }

    /**
     * Set a route argument
     *
     * @param string $name
     * @param string $value
     *
     * @return self
     */
    public function setArgument($name, $value)
    {
        $this->arguments[$name] = $value;
        return $this;
    }

    /**
     * Replace route arguments
     *
     * @param array $arguments
     *
     * @return self
     */
    public function setArguments(array $arguments)
    {
        $this->arguments = $arguments;
        return $this;
    }

    /**
     * Retrieve route arguments
     *
     * @return array
     */
    public function getArguments()
    {
        return $this->arguments;
    }

    /**
     * Retrieve a specific route argument
     *
     * @param string $name
     * @param mixed $default
     *
     * @return mixed
     */
    public function getArgument($name, $default = null)
    {
        if (array_key_exists($name, $this->arguments)) {
            return $this->arguments[$name];
        }
        return $default;
    }

    /********************************************************************************
     * Route Runner
     *******************************************************************************/

    /**
     * Prepare the route for use
     *
     * @param ServerRequestInterface $request
     * @param array $arguments
     */
    public function prepare(ServerRequestInterface $request, array $arguments)
    {
        // Add the arguments
        foreach ($arguments as $k => $v) {
            $this->setArgument($k, $v);
        }
    }

    /**
     * Add a list of tags to the route
     *
     * @param array $tags
     * @return self
     */
    public function addTags(array $tags)
    {
        foreach ($tags as $tag) {
            $this->addTag($tag);
        }
        return $this;
    }

    /**
     * Add a tag to the route
     *
     * @param $tag
     * @return $this
     */
    public function addTag($tag)
    {
        if (!is_string($tag)) {
            throw new InvalidArgumentException('Route tag must be a string');
        }

        $this->tags[] = $tag;
        return $this;
    }

    /**
     * Retrieve a list of tags
     *
     * @return array
     */
    public function getTags()
    {
        return $this->tags;
    }

    /**
     * Determine whether a tag is in the route
     *
     * @param $tag
     * @return bool
     */
    public function hasTag($tag)
    {
        return in_array($tag, $this->tags);
    }

    /**
     * Run route
     *
     * This method traverses the middleware stack, including the route's callable
     * and captures the resultant HTTP response object. It then sends the response
     * back to the Application.
     *
     * @param ServerRequestInterface $request
     * @param ResponseInterface      $response
     *
     * @return ResponseInterface
     */
    public function run(ServerRequestInterface $request, ResponseInterface $response)
    {
        // Finalise route now that we are about to run it
        $this->finalize();

        // Traverse middleware stack and fetch updated response
        return $this->callMiddlewareStack($request, $response);
    }

    /**
     * Dispatch route callable against current Request and Response objects
     *
     * This method invokes the route object's callable. If middleware is
     * registered for the route, each callable middleware is invoked in
     * the order specified.
     *
     * @param ServerRequestInterface $request  The current Request object
     * @param ResponseInterface      $response The current Response object
     * @return \Psr\Http\Message\ResponseInterface
     * @throws \Exception  if the route callable throws an exception
     */
    public function __invoke(ServerRequestInterface $request, ResponseInterface $response)
    {
        $this->callable = $this->resolveCallable($this->callable);

        /** @var InvocationStrategyInterface $handler */
        $handler = isset($this->container) ? $this->container->get('foundHandler') : new RequestResponse();

        // invoke route callable
        if ($this->outputBuffering === false) {
            $newResponse = $handler($this->callable, $request, $response, $this->arguments);
        } else {
            try {
                ob_start();
                $newResponse = $handler($this->callable, $request, $response, $this->arguments);
                $output = ob_get_clean();
            } catch (Exception $e) {
                ob_end_clean();
                throw $e;
            }
        }

        if ($newResponse instanceof ResponseInterface) {
            // if route callback returns a ResponseInterface, then use it
            $response = $newResponse;
        } elseif (is_string($newResponse)) {
            // if route callback returns a string, then append it to the response
            if ($response->getBody()->isWritable()) {
                $response->getBody()->write($newResponse);
            }
        }

        if (!empty($output) && $response->getBody()->isWritable()) {
            if ($this->outputBuffering === 'prepend') {
                // prepend output buffer content
                $body = new Http\Body(fopen('php://temp', 'r+'));
                $body->write($output . $response->getBody());
                $response = $response->withBody($body);
            } elseif ($this->outputBuffering === 'append') {
                // append output buffer content
                $response->getBody()->write($output);
            }
        }

        return $response;
    }
}


1			<?php
2			/**
3			* Slim Framework (http://slimframework.com)
4			*
5			* @link https://github.com/slimphp/Slim
6			* @copyright Copyright (c) 2011-2016 Josh Lockhart
7			* @license https://github.com/slimphp/Slim/blob/3.x/LICENSE.md (MIT License)
8			*/
9			namespace Slim;
10
11			use Exception;
12			use InvalidArgumentException;
13			use Psr\Http\Message\ServerRequestInterface;
14			use Psr\Http\Message\ResponseInterface;
15			use Slim\Handlers\Strategies\RequestResponse;
16			use Slim\Interfaces\InvocationStrategyInterface;
17			use Slim\Interfaces\RouteInterface;
18
19			/**
20			* Route
21			*/
22			class Route extends Routable implements RouteInterface
23			{
24			use MiddlewareAwareTrait;
25
26			/**
27			* HTTP methods supported by this route
28			*
29			* @var string[]
30			*/
31			protected $methods = [];
32
33			/**
34			* A list of tags for this route
35			*
36			* @var array
37			*/
38			protected $tags = [];
39
40			/**
41			* Route identifier
42			*
43			* @var string
44			*/
45			protected $identifier;
46
47			/**
48			* Route name
49			*
50			* @var null\|string
51			*/
52			protected $name;
53
54			/**
55			* Parent route groups
56			*
57			* @var RouteGroup[]
58			*/
59			protected $groups;
60
61			private $finalized = false;
62
63			/**
64			* Output buffering mode
65			*
66			* One of: false, 'prepend' or 'append'
67			*
68			* @var boolean\|string
69			*/
70			protected $outputBuffering = 'append';
71
72			/**
73			* Route parameters
74			*
75			* @var array
76			*/
77			protected $arguments = [];
78
79			/**
80			* Create new route
81			*
82			* @param string[] $methods The route HTTP methods
83			* @param string $pattern The route pattern
84			* @param callable $callable The route callable
85			* @param int $identifier The route identifier
86			* @param RouteGroup[] $groups The parent route groups
87			*/
88			public function __construct($methods, $pattern, $callable, $groups = [], $identifier = 0)
89			{
90			$this->methods = $methods;
91			$this->pattern = $pattern;
92			$this->callable = $callable;
93			$this->groups = $groups;
94			$this->identifier = 'route' . $identifier;
95			}
96
97			/**
98			* Finalize the route in preparation for dispatching
99			*/
100			public function finalize()
101			{
102			if ($this->finalized) {
103			return;
104			}
105
106			$groupMiddleware = [];
107			foreach ($this->getGroups() as $group) {
108			$groupMiddleware = array_merge($group->getMiddleware(), $groupMiddleware);
109			}
110
111			$this->middleware = array_merge($this->middleware, $groupMiddleware);
			0 ignored issues – show Documentation Bug introduced 2016-05-19 07:13 UTC by Report Bug Copy Issue Report It seems like `array_merge($this->middleware, $groupMiddleware)` of type `array` is incompatible with the declared type `array<integer,callable>` of property `$middleware`. Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property. Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property.. Loading history...
112
113			foreach ($this->getMiddleware() as $middleware) {
114			$this->addMiddleware($middleware);
115			}
116
117			$this->finalized = true;
118			}
119
120			/**
121			* Get route callable
122			*
123			* @return callable
124			*/
125			public function getCallable()
126			{
127			return $this->callable;
128			}
129
130			/**
131			* Get route methods
132			*
133			* @return string[]
134			*/
135			public function getMethods()
136			{
137			return $this->methods;
138			}
139
140			/**
141			* Get parent route groups
142			*
143			* @return RouteGroup[]
144			*/
145			public function getGroups()
146			{
147			return $this->groups;
148			}
149
150			/**
151			* Get route name
152			*
153			* @return null\|string
154			*/
155			public function getName()
156			{
157			return $this->name;
158			}
159
160			/**
161			* Get route identifier
162			*
163			* @return string
164			*/
165			public function getIdentifier()
166			{
167			return $this->identifier;
168			}
169
170			/**
171			* Get output buffering mode
172			*
173			* @return boolean\|string
174			*/
175			public function getOutputBuffering()
176			{
177			return $this->outputBuffering;
178			}
179
180			/**
181			* Set output buffering mode
182			*
183			* One of: false, 'prepend' or 'append'
184			*
185			* @param boolean\|string $mode
186			*
187			* @throws InvalidArgumentException If an unknown buffering mode is specified
188			*/
189			public function setOutputBuffering($mode)
190			{
191			if (!in_array($mode, [false, 'prepend', 'append'], true)) {
192			throw new InvalidArgumentException('Unknown output buffering mode');
193			}
194			$this->outputBuffering = $mode;
195			}
196
197			/**
198			* Set route name
199			*
200			* @param string $name
201			*
202			* @return self
203			*
204			* @throws InvalidArgumentException if the route name is not a string
205			*/
206			public function setName($name)
207			{
208			if (!is_string($name)) {
209			throw new InvalidArgumentException('Route name must be a string');
210			}
211			$this->name = $name;
212			return $this;
213			}
214
215			/**
216			* Set a route argument
217			*
218			* @param string $name
219			* @param string $value
220			*
221			* @return self
222			*/
223			public function setArgument($name, $value)
224			{
225			$this->arguments[$name] = $value;
226			return $this;
227			}
228
229			/**
230			* Replace route arguments
231			*
232			* @param array $arguments
233			*
234			* @return self
235			*/
236			public function setArguments(array $arguments)
237			{
238			$this->arguments = $arguments;
239			return $this;
240			}
241
242			/**
243			* Retrieve route arguments
244			*
245			* @return array
246			*/
247			public function getArguments()
248			{
249			return $this->arguments;
250			}
251
252			/**
253			* Retrieve a specific route argument
254			*
255			* @param string $name
256			* @param mixed $default
257			*
258			* @return mixed
259			*/
260			public function getArgument($name, $default = null)
261			{
262			if (array_key_exists($name, $this->arguments)) {
263			return $this->arguments[$name];
264			}
265			return $default;
266			}
267
268			/********************************************************************************
269			* Route Runner
270			*******************************************************************************/
271
272			/**
273			* Prepare the route for use
274			*
275			* @param ServerRequestInterface $request
276			* @param array $arguments
277			*/
278			public function prepare(ServerRequestInterface $request, array $arguments)
279			{
280			// Add the arguments
281			foreach ($arguments as $k => $v) {
282			$this->setArgument($k, $v);
283			}
284			}
285
286			/**
287			* Add a list of tags to the route
288			*
289			* @param array $tags
290			* @return self
291			*/
292			public function addTags(array $tags)
293			{
294			foreach ($tags as $tag) {
295			$this->addTag($tag);
296			}
297			return $this;
298			}
299
300			/**
301			* Add a tag to the route
302			*
303			* @param $tag
304			* @return $this
305			*/
306			public function addTag($tag)
307			{
308			if (!is_string($tag)) {
309			throw new InvalidArgumentException('Route tag must be a string');
310			}
311
312			$this->tags[] = $tag;
313			return $this;
314			}
315
316			/**
317			* Retrieve a list of tags
318			*
319			* @return array
320			*/
321			public function getTags()
322			{
323			return $this->tags;
324			}
325
326			/**
327			* Determine whether a tag is in the route
328			*
329			* @param $tag
330			* @return bool
331			*/
332			public function hasTag($tag)
333			{
334			return in_array($tag, $this->tags);
335			}
336
337			/**
338			* Run route
339			*
340			* This method traverses the middleware stack, including the route's callable
341			* and captures the resultant HTTP response object. It then sends the response
342			* back to the Application.
343			*
344			* @param ServerRequestInterface $request
345			* @param ResponseInterface $response
346			*
347			* @return ResponseInterface
348			*/
349			public function run(ServerRequestInterface $request, ResponseInterface $response)
350			{
351			// Finalise route now that we are about to run it
352			$this->finalize();
353
354			// Traverse middleware stack and fetch updated response
355			return $this->callMiddlewareStack($request, $response);
356			}
357
358			/**
359			* Dispatch route callable against current Request and Response objects
360			*
361			* This method invokes the route object's callable. If middleware is
362			* registered for the route, each callable middleware is invoked in
363			* the order specified.
364			*
365			* @param ServerRequestInterface $request The current Request object
366			* @param ResponseInterface $response The current Response object
367			* @return \Psr\Http\Message\ResponseInterface
368			* @throws \Exception if the route callable throws an exception
369			*/
370			public function __invoke(ServerRequestInterface $request, ResponseInterface $response)
371			{
372			$this->callable = $this->resolveCallable($this->callable);
373
374			/** @var InvocationStrategyInterface $handler */
375			$handler = isset($this->container) ? $this->container->get('foundHandler') : new RequestResponse();
376
377			// invoke route callable
378			if ($this->outputBuffering === false) {
379			$newResponse = $handler($this->callable, $request, $response, $this->arguments);
380			} else {
381			try {
382			ob_start();
383			$newResponse = $handler($this->callable, $request, $response, $this->arguments);
384			$output = ob_get_clean();
385			} catch (Exception $e) {
386			ob_end_clean();
387			throw $e;
388			}
389			}
390
391			if ($newResponse instanceof ResponseInterface) {
392			// if route callback returns a ResponseInterface, then use it
393			$response = $newResponse;
394			} elseif (is_string($newResponse)) {
395			// if route callback returns a string, then append it to the response
396			if ($response->getBody()->isWritable()) {
397			$response->getBody()->write($newResponse);
398			}
399			}
400
401			if (!empty($output) && $response->getBody()->isWritable()) {
402			if ($this->outputBuffering === 'prepend') {
403			// prepend output buffer content
404			$body = new Http\Body(fopen('php://temp', 'r+'));
405			$body->write($output . $response->getBody());
406			$response = $response->withBody($body);
407			} elseif ($this->outputBuffering === 'append') {
408			// append output buffer content
409			$response->getBody()->write($output);
410			}
411			}
412
413			return $response;
414			}
415			}
416

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Pull Request — 3.x (#1894)

Route::addTag() A

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