RouteHandler::handleAsInvocableClass() - Code Metrics - Inspection of "." - canax/router - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 2ea7db...8b621e )

by Mikael

created 2019-12-13 08:09 UTC

RouteHandler::handleAsInvocableClass() C

↳ Parent: RouteHandler

Complexity

Conditions	12
Paths	136

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	18
CRAP Score	19.8579

Importance

Changes

Metric	Value
dl	0
loc	62
ccs	18
cts	29
cp	0.6207
rs	6.1624
c	0
b	0
f	0
cc	12
nc	136
nop	1
crap	19.8579

How to fix Long Method Complexity

<?php

namespace Anax\Route;

use Anax\Commons\ContainerInjectableInterface;
use Anax\Route\Exception\ConfigurationException;
use Anax\Route\Exception\NotFoundException;
use Psr\Container\ContainerInterface;

/**
 * Call a routes handler and return the results.
 */
class RouteHandler
{
    /**
     * @var ContainerInterface $di the dependency/service container.
     */
    protected $di;



    /**
     * Handle the action for a route and return the results.
     *
     * @param string                       $method    the request method.
     * @param string                       $path      that was matched.
     * @param string|array                 $action    base for the callable.
     * @param array                        $arguments optional arguments.
     * @param ContainerInjectableInterface $di        container with services.
     *
     * @return mixed as the result from the route handler.
     */
    public function handle(
        ?string $method,
        ?string $path,
        $action,
        array $arguments = [],
        ContainerInterface $di = null
    ) {
        $this->di = $di;

        if (is_null($action)) {
            return;
        }

        if (is_callable($action)) {
            if (is_array($action)
                && is_string($action[0])
                && class_exists($action[0])
            ) {
                $action[] = $arguments;
                return $this->handleAsControllerAction($action);
            }
            return $this->handleAsCallable($action, $arguments);
        }

        if (is_string($action) && class_exists($action)) {
            $callable = $this->isControllerAction($method, $path, $action);
            if ($callable) {
                return $this->handleAsControllerAction($callable);
            }

            $isinvocable = $this->isInvocableClass($action);
            if ($isinvocable) {
                return $this->handleAsInvocableClass($action);
            }
        }

        if ($di
            && is_array($action)
            && isset($action[0])
            && isset($action[1])
            && is_string($action[0])
        ) {
            // Try to load service from app/di injected container
            return $this->handleUsingDi($action, $arguments, $di);
        }
        
        throw new ConfigurationException("Handler for route does not seem to be a callable action.");
    }



    /**
     * Get  an informative string representing the handler type.
     *
     * @param string|array                 $action    base for the callable.
     * @param ContainerInjectableInterface $di        container with services.
     *
     * @return string as the type of handler.
     */
    public function getHandlerType(
        $action,
        ContainerInterface $di = null
    ) {
        if (is_null($action)) {
            return "null";
        }

        if (is_callable($action)) {
            return "callable";
        }

        if (is_string($action) && class_exists($action)) {
            $callable = $this->isControllerAction(null, null, $action);
            if ($callable) {
                return "controller";
            }
        }

        if ($di
            && is_array($action)
            && isset($action[0])
            && isset($action[1])
            && is_string($action[0])
            && $di->has($action[0])
            && is_callable([$di->get($action[0]), $action[1]])
        ) {
            return "di";
        }

        return "not found";
    }



    /**
     * Check if action is a class with the magic method __invoke.
     *
     * @param string $action the proposed handler.
     *
     * @return boolean true if class has implemented __invoke, else false.
     */
    protected function isInvocableClass(string $action) : bool
    {
        $rc = new \ReflectionClass($action);
        return $rc->hasMethod("__invoke");
    }



    /**
     * Call the __invoke action with optional arguments and call
     * initialisation methods if available.
     *
     * @param string $class as class that implements __invokable.
     *
     * @return mixed result from the handler.
     */
    protected function handleAsInvocableClass(string $class)
    {
        $obj = new $class();
        // $class = $callable[0];
        $action = "__invoke";
        // $args = $callable[2];

        $refl = new \ReflectionClass($class);
        $diInterface = "Anax\Commons\ContainerInjectableInterface";
        $appInterface = "Anax\Commons\AppInjectableInterface";

        if ($this->di && $refl->implementsInterface($diInterface)) {
            $obj->setDI($this->di);
        } elseif ($this->di && $refl->implementsInterface($appInterface)) {
            if (!$this->di->has("app")) {
                throw new ConfigurationException(
                    "Controller '$class' implements AppInjectableInterface but \$app is not available in \$di."
                );
            }
            $obj->setApp($this->di->get("app"));
        }

        try {
            $refl = new \ReflectionMethod($class, "initialize");
            if ($refl->isPublic()) {
                $obj->initialize();
            }
        } catch (\ReflectionException $e) {

            ;
        }

        $refl = new \ReflectionMethod($obj, $action);
        $paramIsVariadic = false;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        foreach ($refl->getParameters() as $param) {
            if ($param->isVariadic()) {
                $paramIsVariadic = true;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
                break;
            }
        }

        // if (!$paramIsVariadic
        //     && $refl->getNumberOfParameters() < count($args)
        // ) {
        //     throw new NotFoundException(
        //         "Controller '$class' with action method '$action' valid but to many parameters. Got "
        //         . count($args)
        //         . ", expected "
        //         . $refl->getNumberOfParameters() . "."
        //     );
        // }

        try {
            //$res = $obj(...$args);
            $res = $obj();
        } catch (\ArgumentCountError $e) {

            throw new NotFoundException($e->getMessage());
        } catch (\TypeError $e) {
            throw new NotFoundException($e->getMessage());
        }

        return $res;
    }



    /**
     * Check if items can be used to call a controller action, verify
     * that the controller exists, the action has a class-method to call.
     *
     * @param string $method the request method.
     * @param string $path   the matched path, base for the controller action
     *                       and the arguments.
     * @param string $class  the controller class
     *
     * @return array with callable details.
     */
    protected function isControllerAction(
        ?string $method,
        ?string $path,
        string $class
    ) {
        $method = ucfirst(strtolower($method));
        $args = explode("/", $path);
        $action = array_shift($args);
        $action = empty($action) ? "index" : $action;
        $action = str_replace("-", "", $action);
        $action1 = "{$action}Action{$method}";
        $action2 = "{$action}Action";
        $action3 = "catchAll{$method}";
        $action4 = "catchAll";

        foreach ([$action1, $action2] as $target) {
            try {
                $refl = new \ReflectionMethod($class, $target);
                if (!$refl->isPublic()) {
                    throw new NotFoundException("Controller method '$class::$target' is not a public method.");
                }

                return [$class, $target, $args];
            } catch (\ReflectionException $e) {

                ;
            }
        }

        foreach ([$action3, $action4] as $target) {
            try {
                $refl = new \ReflectionMethod($class, $target);
                if (!$refl->isPublic()) {
                    throw new NotFoundException("Controller method '$class::$target' is not a public method.");
                }

                array_unshift($args, $action);
                return [$class, $target, $args];
            } catch (\ReflectionException $e) {

                ;
            }
        }

        return false;
    }



    /**
     * Call the controller action with optional arguments and call
     * initialisation methods if available.
     *
     * @param string $callable with details on what controller action to call.
     *
     * @return mixed result from the handler.
     */
    protected function handleAsControllerAction(array $callable)
    {
        $class = $callable[0];
        $action = $callable[1];
        $args = $callable[2];
        $obj = new $class();

        $refl = new \ReflectionClass($class);
        $diInterface = "Anax\Commons\ContainerInjectableInterface";
        $appInterface = "Anax\Commons\AppInjectableInterface";

        if ($this->di && $refl->implementsInterface($diInterface)) {
            $obj->setDI($this->di);
        } elseif ($this->di && $refl->implementsInterface($appInterface)) {
            if (!$this->di->has("app")) {
                throw new ConfigurationException(
                    "Controller '$class' implements AppInjectableInterface but \$app is not available in \$di."
                );
            }
            $obj->setApp($this->di->get("app"));
        }

        try {
            $refl = new \ReflectionMethod($class, "initialize");
            if ($refl->isPublic()) {
                $obj->initialize();
            }
        } catch (\ReflectionException $e) {

            ;
        }

        $refl = new \ReflectionMethod($obj, $action);
        $paramIsVariadic = false;
        foreach ($refl->getParameters() as $param) {
            if ($param->isVariadic()) {
                $paramIsVariadic = true;
                break;
            }
        }

        if (!$paramIsVariadic
            && $refl->getNumberOfParameters() < count($args)
        ) {
            throw new NotFoundException(
                "Controller '$class' with action method '$action' valid but to many parameters. Got "
                . count($args)
                . ", expected "
                . $refl->getNumberOfParameters() . "."
            );
        }

        try {
            $res = $obj->$action(...$args);
        } catch (\ArgumentCountError $e) {

            throw new NotFoundException($e->getMessage());
        } catch (\TypeError $e) {
            throw new NotFoundException($e->getMessage());
        }

        return $res;
    }



    /**
     * Handle as callable support callables where the method is not static.
     *
     * @param string|array                 $action    base for the callable
     * @param array                        $arguments optional arguments
     * @param ContainerInjectableInterface $di        container with services
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
     *
     * @return mixed as the result from the route handler.
     */
    protected function handleAsCallable(
        $action,
        array $arguments
    ) {
        if (is_array($action)
            && isset($action[0])
            && isset($action[1])
            && is_string($action[0])
            && is_string($action[1])
            && class_exists($action[0])
        ) {
            // ["SomeClass", "someMethod"] but not static
            $refl = new \ReflectionMethod($action[0], $action[1]);
            if ($refl->isPublic() && !$refl->isStatic()) {
                $obj = new $action[0]();
                return $obj->{$action[1]}(...$arguments);
            }
        }

        // Add $di to param list, if defined by the callback
        $refl = is_array($action)
            ? new \ReflectionMethod($action[0], $action[1])
            : new \ReflectionFunction($action);
        $params = $refl->getParameters();
        if (isset($params[0]) && $params[0]->getName() === "di") {
            array_unshift($arguments, $this->di);
        }

        return call_user_func($action, ...$arguments);
    }



    /**
     * Load callable as a service from the $di container.
     *
     * @param string|array                 $action    base for the callable
     * @param array                        $arguments optional arguments
     * @param ContainerInjectableInterface $di        container with services
     *
     * @return mixed as the result from the route handler.
     */
    protected function handleUsingDi(
        $action,
        array $arguments,
        ContainerInterface $di
    ) {
        if (!$di->has($action[0])) {
            throw new ConfigurationException("Routehandler '{$action[0]}' not loaded in di.");
        }
    
        $service = $di->get($action[0]);
        if (!is_callable([$service, $action[1]])) {
            throw new ConfigurationException(
                "Routehandler '{$action[0]}' does not have a callable method '{$action[1]}'."
            );
        }
    
        return call_user_func(
            [$service, $action[1]],
            ...$arguments
        );
    }
}


1		<?php
2
3		namespace Anax\Route;
4
5		use Anax\Commons\ContainerInjectableInterface;
6		use Anax\Route\Exception\ConfigurationException;
7		use Anax\Route\Exception\NotFoundException;
8		use Psr\Container\ContainerInterface;
9
10		/**
11		* Call a routes handler and return the results.
12		*/
13		class RouteHandler
14		{
15		/**
16		* @var ContainerInterface $di the dependency/service container.
17		*/
18		protected $di;
19
20
21
22		/**
23		* Handle the action for a route and return the results.
24		*
25		* @param string $method the request method.
26		* @param string $path that was matched.
27		* @param string\|array $action base for the callable.
28		* @param array $arguments optional arguments.
29		* @param ContainerInjectableInterface $di container with services.
30		*
31		* @return mixed as the result from the route handler.
32		*/
33	147	public function handle(
34		?string $method,
35		?string $path,
36		$action,
37		array $arguments = [],
38		ContainerInterface $di = null
39		) {
40	147	$this->di = $di;
41
42	147	if (is_null($action)) {
43	1	return;
44		}
45
46	146	if (is_callable($action)) {
47	118	if (is_array($action)
48	118	&& is_string($action[0])
49	118	&& class_exists($action[0])
50		) {
51	2	$action[] = $arguments;
52	2	return $this->handleAsControllerAction($action);
53		}
54	116	return $this->handleAsCallable($action, $arguments);
55		}
56
57	28	if (is_string($action) && class_exists($action)) {
58	24	$callable = $this->isControllerAction($method, $path, $action);
59	23	if ($callable) {
60	20	return $this->handleAsControllerAction($callable);
61		}
62
63	3	$isinvocable = $this->isInvocableClass($action);
64	3	if ($isinvocable) {
65	2	return $this->handleAsInvocableClass($action);
66		}
67		}
68
69	5	if ($di
70	5	&& is_array($action)
71	5	&& isset($action[0])
72	5	&& isset($action[1])
73	5	&& is_string($action[0])
74		) {
75		// Try to load service from app/di injected container
76	3	return $this->handleUsingDi($action, $arguments, $di);
77		}
78
79	2	throw new ConfigurationException("Handler for route does not seem to be a callable action.");
80		}
81
82
83
84		/**
85		* Get an informative string representing the handler type.
86		*
87		* @param string\|array $action base for the callable.
88		* @param ContainerInjectableInterface $di container with services.
89		*
90		* @return string as the type of handler.
91		*/
92	2	public function getHandlerType(
93		$action,
94		ContainerInterface $di = null
95		) {
96	2	if (is_null($action)) {
97	1	return "null";
98		}
99
100	2	if (is_callable($action)) {
101	1	return "callable";
102		}
103
104	2	if (is_string($action) && class_exists($action)) {
105	1	$callable = $this->isControllerAction(null, null, $action);
106	1	if ($callable) {
107	1	return "controller";
108		}
109		}
110
111	2	if ($di
112	2	&& is_array($action)
113	2	&& isset($action[0])
114	2	&& isset($action[1])
115	2	&& is_string($action[0])
116	2	&& $di->has($action[0])
117	2	&& is_callable([$di->get($action[0]), $action[1]])
118		) {
119	1	return "di";
120		}
121
122	1	return "not found";
123		}
124
125
126
127		/**
128		* Check if action is a class with the magic method __invoke.
129		*
130		* @param string $action the proposed handler.
131		*
132		* @return boolean true if class has implemented __invoke, else false.
133		*/
134	3	protected function isInvocableClass(string $action) : bool
135		{
136	3	$rc = new \ReflectionClass($action);
137	3	return $rc->hasMethod("__invoke");
138		}
139
140
141
142		/**
143		* Call the __invoke action with optional arguments and call
144		* initialisation methods if available.
145		*
146		* @param string $class as class that implements __invokable.
147		*
148		* @return mixed result from the handler.
149		*/
150	2	protected function handleAsInvocableClass(string $class)
151		{
152	2	$obj = new $class();
153		// $class = $callable[0];
154	2	$action = "__invoke";
155		// $args = $callable[2];
156
157	2	$refl = new \ReflectionClass($class);
158	2	$diInterface = "Anax\Commons\ContainerInjectableInterface";
159	2	$appInterface = "Anax\Commons\AppInjectableInterface";
160
161	2	if ($this->di && $refl->implementsInterface($diInterface)) {
162	1	$obj->setDI($this->di);
163	1	} elseif ($this->di && $refl->implementsInterface($appInterface)) {
164		if (!$this->di->has("app")) {
165		throw new ConfigurationException(
166		"Controller '$class' implements AppInjectableInterface but \$app is not available in \$di."
167		);
168		}
169		$obj->setApp($this->di->get("app"));
170		}
171
172		try {
173	2	$refl = new \ReflectionMethod($class, "initialize");
174	1	if ($refl->isPublic()) {
175	1	$obj->initialize();
176		}
177	1	} catch (\ReflectionException $e) {
		0 ignored issues – show Coding Style Comprehensibility introduced 2018-08-08 13:13 UTC by Report Bug Copy Issue Report Consider adding a comment why this CATCH block is empty. Loading history...
178		;
179		}
180
181	2	$refl = new \ReflectionMethod($obj, $action);
182	2	$paramIsVariadic = false;
		0 ignored issues – show Unused Code introduced 2019-12-13 08:11 UTC by Report Bug Copy Issue Report `$paramIsVariadic` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
183	2	foreach ($refl->getParameters() as $param) {
184		if ($param->isVariadic()) {
185		$paramIsVariadic = true;
		0 ignored issues – show Unused Code introduced 2019-12-13 08:11 UTC by Report Bug Copy Issue Report `$paramIsVariadic` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
186		break;
187		}
188		}
189
190		// if (!$paramIsVariadic
191		// && $refl->getNumberOfParameters() < count($args)
192		// ) {
193		// throw new NotFoundException(
194		// "Controller '$class' with action method '$action' valid but to many parameters. Got "
195		// . count($args)
196		// . ", expected "
197		// . $refl->getNumberOfParameters() . "."
198		// );
199		// }
200
201		try {
202		//$res = $obj(...$args);
203	2	$res = $obj();
204		} catch (\ArgumentCountError $e) {
		0 ignored issues – show Bug introduced 2018-08-07 12:38 UTC by Report Bug Copy Issue Report The class `ArgumentCountError` does not exist. Did you forget a USE statement, or did you not list all dependencies? Scrutinizer analyzes your `composer.json`/`composer.lock` file if available to determine the classes, and functions that are defined by your dependencies. It seems like the listed class was neither found in your dependencies, nor was it found in the analyzed files in your repository. If you are using some other form of dependency management, you might want to disable this analysis. Loading history...
205		throw new NotFoundException($e->getMessage());
206		} catch (\TypeError $e) {
207		throw new NotFoundException($e->getMessage());
208		}
209
210	2	return $res;
211		}
212
213
214
215		/**
216		* Check if items can be used to call a controller action, verify
217		* that the controller exists, the action has a class-method to call.
218		*
219		* @param string $method the request method.
220		* @param string $path the matched path, base for the controller action
221		* and the arguments.
222		* @param string $class the controller class
223		*
224		* @return array with callable details.
225		*/
226	25	protected function isControllerAction(
227		?string $method,
228		?string $path,
229		string $class
230		) {
231	25	$method = ucfirst(strtolower($method));
232	25	$args = explode("/", $path);
233	25	$action = array_shift($args);
234	25	$action = empty($action) ? "index" : $action;
235	25	$action = str_replace("-", "", $action);
236	25	$action1 = "{$action}Action{$method}";
237	25	$action2 = "{$action}Action";
238	25	$action3 = "catchAll{$method}";
239	25	$action4 = "catchAll";
240
241	25	foreach ([$action1, $action2] as $target) {
242		try {
243	25	$refl = new \ReflectionMethod($class, $target);
244	18	if (!$refl->isPublic()) {
245	1	throw new NotFoundException("Controller method '$class::$target' is not a public method.");
246		}
247
248	17	return [$class, $target, $args];
249	16	} catch (\ReflectionException $e) {
		0 ignored issues – show Coding Style Comprehensibility introduced 2018-08-07 12:38 UTC by Report Bug Copy Issue Report Consider adding a comment why this CATCH block is empty. Loading history...
250		;
251		}
252		}
253
254	7	foreach ([$action3, $action4] as $target) {
255		try {
256	7	$refl = new \ReflectionMethod($class, $target);
257	4	if (!$refl->isPublic()) {
258		throw new NotFoundException("Controller method '$class::$target' is not a public method.");
259		}
260
261	4	array_unshift($args, $action);
262	4	return [$class, $target, $args];
263	4	} catch (\ReflectionException $e) {
		0 ignored issues – show Coding Style Comprehensibility introduced 2018-11-22 14:23 UTC by Report Bug Copy Issue Report Consider adding a comment why this CATCH block is empty. Loading history...
264		;
265		}
266		}
267
268	3	return false;
269		}
270
271
272
273		/**
274		* Call the controller action with optional arguments and call
275		* initialisation methods if available.
276		*
277		* @param string $callable with details on what controller action to call.
278		*
279		* @return mixed result from the handler.
280		*/
281	22	protected function handleAsControllerAction(array $callable)
282		{
283	22	$class = $callable[0];
284	22	$action = $callable[1];
285	22	$args = $callable[2];
286	22	$obj = new $class();
287
288	22	$refl = new \ReflectionClass($class);
289	22	$diInterface = "Anax\Commons\ContainerInjectableInterface";
290	22	$appInterface = "Anax\Commons\AppInjectableInterface";
291
292	22	if ($this->di && $refl->implementsInterface($diInterface)) {
293	1	$obj->setDI($this->di);
294	21	} elseif ($this->di && $refl->implementsInterface($appInterface)) {
295	2	if (!$this->di->has("app")) {
296	1	throw new ConfigurationException(
297	1	"Controller '$class' implements AppInjectableInterface but \$app is not available in \$di."
298		);
299		}
300	1	$obj->setApp($this->di->get("app"));
301		}
302
303		try {
304	21	$refl = new \ReflectionMethod($class, "initialize");
305	14	if ($refl->isPublic()) {
306	14	$obj->initialize();
307		}
308	7	} catch (\ReflectionException $e) {
		0 ignored issues – show Coding Style Comprehensibility introduced 2019-12-13 08:11 UTC by Report Bug Copy Issue Report Consider adding a comment why this CATCH block is empty. Loading history...
309		;
310		}
311
312	21	$refl = new \ReflectionMethod($obj, $action);
313	21	$paramIsVariadic = false;
314	21	foreach ($refl->getParameters() as $param) {
315	9	if ($param->isVariadic()) {
316	4	$paramIsVariadic = true;
317	9	break;
318		}
319		}
320
321	21	if (!$paramIsVariadic
322	21	&& $refl->getNumberOfParameters() < count($args)
323		) {
324	1	throw new NotFoundException(
325	1	"Controller '$class' with action method '$action' valid but to many parameters. Got "
326	1	. count($args)
327	1	. ", expected "
328	1	. $refl->getNumberOfParameters() . "."
329		);
330		}
331
332		try {
333	20	$res = $obj->$action(...$args);
334	2	} catch (\ArgumentCountError $e) {
		0 ignored issues – show Bug introduced 2019-12-13 08:11 UTC by Report Bug Copy Issue Report The class `ArgumentCountError` does not exist. Did you forget a USE statement, or did you not list all dependencies? Scrutinizer analyzes your `composer.json`/`composer.lock` file if available to determine the classes, and functions that are defined by your dependencies. It seems like the listed class was neither found in your dependencies, nor was it found in the analyzed files in your repository. If you are using some other form of dependency management, you might want to disable this analysis. Loading history...
335	1	throw new NotFoundException($e->getMessage());
336	1	} catch (\TypeError $e) {
337	1	throw new NotFoundException($e->getMessage());
338		}
339
340	18	return $res;
341		}
342
343
344
345		/**
346		* Handle as callable support callables where the method is not static.
347		*
348		* @param string\|array $action base for the callable
349		* @param array $arguments optional arguments
350		* @param ContainerInjectableInterface $di container with services
		0 ignored issues – show Bug introduced 2018-08-07 12:38 UTC by Report Bug Copy Issue Report There is no parameter named `$di`. Was it maybe removed? This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function. Consider the following example. The parameter `$italy` is not defined by the method `finale(...)`. /** * @param array $germany * @param array $island * @param array $italy */ function finale($germany, $island) { return "2:1"; } The most likely cause is that the parameter was removed, but the annotation was not. Loading history...
351		*
352		* @return mixed as the result from the route handler.
353		*/
354	116	protected function handleAsCallable(
355		$action,
356		array $arguments
357		) {
358	116	if (is_array($action)
359	116	&& isset($action[0])
360	116	&& isset($action[1])
361	116	&& is_string($action[0])
362	116	&& is_string($action[1])
363	116	&& class_exists($action[0])
364		) {
365		// ["SomeClass", "someMethod"] but not static
366		$refl = new \ReflectionMethod($action[0], $action[1]);
367		if ($refl->isPublic() && !$refl->isStatic()) {
368		$obj = new $action[0]();
369		return $obj->{$action[1]}(...$arguments);
370		}
371		}
372
373		// Add $di to param list, if defined by the callback
374	116	$refl = is_array($action)
375	1	? new \ReflectionMethod($action[0], $action[1])
376	116	: new \ReflectionFunction($action);
377	116	$params = $refl->getParameters();
378	116	if (isset($params[0]) && $params[0]->getName() === "di") {
379	1	array_unshift($arguments, $this->di);
380		}
381
382	116	return call_user_func($action, ...$arguments);
383		}
384
385
386
387		/**
388		* Load callable as a service from the $di container.
389		*
390		* @param string\|array $action base for the callable
391		* @param array $arguments optional arguments
392		* @param ContainerInjectableInterface $di container with services
393		*
394		* @return mixed as the result from the route handler.
395		*/
396	3	protected function handleUsingDi(
397		$action,
398		array $arguments,
399		ContainerInterface $di
400		) {
401	3	if (!$di->has($action[0])) {
402	1	throw new ConfigurationException("Routehandler '{$action[0]}' not loaded in di.");
403		}
404
405	2	$service = $di->get($action[0]);
406	2	if (!is_callable([$service, $action[1]])) {
407	1	throw new ConfigurationException(
408	1	"Routehandler '{$action[0]}' does not have a callable method '{$action[1]}'."
409		);
410		}
411
412	1	return call_user_func(
413	1	[$service, $action[1]],
414	1	...$arguments
415		);
416		}
417		}
418

canax / router

Push — master ( 2ea7db...8b621e )

RouteHandler::handleAsInvocableClass() C

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Long Method Complexity

Long Method

Duplication Side-by-Side

Filter issues like