ActionMapper - Code Metrics - Inspection of "refactor ActionMapper to not rely on instanceof ch..." - kartenmacherei/rest-framework - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 6dc48d...d8834f )

by Sebastian

created 2016-12-13 10:13 UTC

ActionMapper A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	30
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	7

Importance

Changes

Metric	Value
wmc	7
lcom	0
cbo	7
dl	0
loc	30
rs	10
c	0
b	0
f	0

1 Method

Rating	Name	Duplication	Size	Complexity
B	getAction()	0	21	7

<?php
namespace Kartenmacherei\RestFramework;

use Kartenmacherei\RestFramework\Action\Action;
use Kartenmacherei\RestFramework\Request\Method\DeleteRequestMethod;
use Kartenmacherei\RestFramework\Request\Method\GetRequestMethod;
use Kartenmacherei\RestFramework\Request\Method\PatchRequestMethod;
use Kartenmacherei\RestFramework\Request\Method\PostRequestMethod;
use Kartenmacherei\RestFramework\Request\Method\PutRequestMethod;
use Kartenmacherei\RestFramework\Request\Method\RequestMethod;
use Kartenmacherei\RestFramework\Request\Method\UnsupportedRequestMethodException;
use Kartenmacherei\RestFramework\RestResource\RestResource;
use Kartenmacherei\RestFramework\RestResource\SupportsDeleteRequests;
use Kartenmacherei\RestFramework\RestResource\SupportsGetRequests;
use Kartenmacherei\RestFramework\RestResource\SupportsPatchRequests;
use Kartenmacherei\RestFramework\RestResource\SupportsPostRequests;
use Kartenmacherei\RestFramework\RestResource\SupportsPutRequests;

class ActionMapper
{
    /**
     * @param RequestMethod $requestMethod
     * @param RestResource $resource
     * @return Action
     * @throws UnsupportedRequestMethodException
     */
    public function getAction(RequestMethod $requestMethod, RestResource $resource): Action
    {
        if (!$resource->supports($requestMethod)) {
            throw new UnsupportedRequestMethodException();
        }

        /** @var RestResource|SupportsDeleteRequests|SupportsGetRequests|SupportsPatchRequests|SupportsPostRequests|SupportsPutRequests $resource */
        switch ($requestMethod) {
            case new DeleteRequestMethod():
                return $resource->getDeleteCommand();
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            case new GetRequestMethod():
                return $resource->getQuery();
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            case new PatchRequestMethod():
                return $resource->getPatchCommand();
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            case new PostRequestMethod():
                return $resource->getPostCommand();
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            case new PutRequestMethod():
                return $resource->getPutCommand();
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
        }
        throw new UnsupportedRequestMethodException();
    }
}


Push — master ( 6dc48d...d8834f )

ActionMapper A

Complexity

Size/Duplication

Coupling/Cohesion

Importance

1 Method

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

1			<?php
2			namespace Kartenmacherei\RestFramework;
3
4			use Kartenmacherei\RestFramework\Action\Action;
5			use Kartenmacherei\RestFramework\Request\Method\DeleteRequestMethod;
6			use Kartenmacherei\RestFramework\Request\Method\GetRequestMethod;
7			use Kartenmacherei\RestFramework\Request\Method\PatchRequestMethod;
8			use Kartenmacherei\RestFramework\Request\Method\PostRequestMethod;
9			use Kartenmacherei\RestFramework\Request\Method\PutRequestMethod;
10			use Kartenmacherei\RestFramework\Request\Method\RequestMethod;
11			use Kartenmacherei\RestFramework\Request\Method\UnsupportedRequestMethodException;
12			use Kartenmacherei\RestFramework\RestResource\RestResource;
13			use Kartenmacherei\RestFramework\RestResource\SupportsDeleteRequests;
14			use Kartenmacherei\RestFramework\RestResource\SupportsGetRequests;
15			use Kartenmacherei\RestFramework\RestResource\SupportsPatchRequests;
16			use Kartenmacherei\RestFramework\RestResource\SupportsPostRequests;
17			use Kartenmacherei\RestFramework\RestResource\SupportsPutRequests;
18
19			class ActionMapper
20			{
21			/**
22			* @param RequestMethod $requestMethod
23			* @param RestResource $resource
24			* @return Action
25			* @throws UnsupportedRequestMethodException
26			*/
27			public function getAction(RequestMethod $requestMethod, RestResource $resource): Action
28			{
29			if (!$resource->supports($requestMethod)) {
30			throw new UnsupportedRequestMethodException();
31			}
32
33			/** @var RestResource\|SupportsDeleteRequests\|SupportsGetRequests\|SupportsPatchRequests\|SupportsPostRequests\|SupportsPutRequests $resource */
34			switch ($requestMethod) {
35			case new DeleteRequestMethod():
36			return $resource->getDeleteCommand();
			0 ignored issues – show Bug introduced 2016-12-13 10:15 UTC by Report Bug Copy Issue Report The method `getDeleteCommand` does only exist in `Kartenmacherei\RestFrame...\SupportsDeleteRequests`, but not in `Kartenmacherei\RestFrame...rce\SupportsPutRequests`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
37			case new GetRequestMethod():
38			return $resource->getQuery();
			0 ignored issues – show Bug introduced 2016-12-13 10:15 UTC by Report Bug Copy Issue Report The method `getQuery` does only exist in `Kartenmacherei\RestFrame...rce\SupportsGetRequests`, but not in `Kartenmacherei\RestFrame...rce\SupportsPutRequests`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
39			case new PatchRequestMethod():
40			return $resource->getPatchCommand();
			0 ignored issues – show Bug introduced 2016-12-13 10:15 UTC by Report Bug Copy Issue Report The method `getPatchCommand` does only exist in `Kartenmacherei\RestFrame...e\SupportsPatchRequests`, but not in `Kartenmacherei\RestFrame...rce\SupportsPutRequests`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
41			case new PostRequestMethod():
42			return $resource->getPostCommand();
			0 ignored issues – show Bug introduced 2016-12-13 10:15 UTC by Report Bug Copy Issue Report The method `getPostCommand` does only exist in `Kartenmacherei\RestFrame...ce\SupportsPostRequests`, but not in `Kartenmacherei\RestFrame...rce\SupportsPutRequests`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
43			case new PutRequestMethod():
44			return $resource->getPutCommand();
			0 ignored issues – show Bug introduced 2016-12-13 10:15 UTC by Report Bug Copy Issue Report The method `getPutCommand` does only exist in `Kartenmacherei\RestFrame...rce\SupportsPutRequests`, but not in `Kartenmacherei\RestFrame...ce\SupportsPostRequests`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
45			}
46			throw new UnsupportedRequestMethodException();
47			}
48			}
49

kartenmacherei / rest-framework

Push — master ( 6dc48d...d8834f )

ActionMapper A

Complexity

Size/Duplication

Coupling/Cohesion

Importance

1 Method

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Duplication Side-by-Side

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