JobExchangeDeleteMapper - Code Metrics - Inspection of "Merge branch 'master' of github.com:mcorten87/rabb..." - mcorten/rabbitmq_api - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Branch — master (1abd51)

by Mathijs

created 2016-09-28 18:15 UTC

JobExchangeDeleteMapper A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	22
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	3

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
wmc	2
lcom	0
cbo	3
dl	0
loc	22
rs	10
c	1
b	0
f	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	mapMethod()	0	3	1
A	mapUrl()	0	6	1

<?php

namespace mcorten87\rabbitmq_api\mappers;

use mcorten87\rabbitmq_api\jobs\JobBase;
use mcorten87\rabbitmq_api\jobs\JobExchangeList;
use mcorten87\rabbitmq_api\jobs\JobUserList;
use mcorten87\rabbitmq_api\objects\Method;
use mcorten87\rabbitmq_api\objects\Url;
use mcorten87\rabbitmq_api\services\MqManagementConfig;

class JobExchangeDeleteMapper  extends BaseMapper

{

    /**
     * @param JobUserList $job
     * @return Method
     */
    protected function mapMethod(JobBase $job) : Method {
        return new Method(Method::METHOD_DELETE);
    }

    /**
     * @param JobExchangeList $job
     * @return Url
     */
    protected function mapUrl(JobBase $job) : Url {
        $url = 'exchanges';
        $url .= '/'.urlencode($job->getVirtualHost());
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $url .= '/'.urlencode($job->getExchangeName());
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        return new Url($url);
    }
}


Branch — master (1abd51)

JobExchangeDeleteMapper A

Complexity

Size/Duplication

Coupling/Cohesion

Importance

2 Methods

Available Fixes

Available Fixes

1			<?php
2
3			namespace mcorten87\rabbitmq_api\mappers;
4
5			use mcorten87\rabbitmq_api\jobs\JobBase;
6			use mcorten87\rabbitmq_api\jobs\JobExchangeList;
7			use mcorten87\rabbitmq_api\jobs\JobUserList;
8			use mcorten87\rabbitmq_api\objects\Method;
9			use mcorten87\rabbitmq_api\objects\Url;
10			use mcorten87\rabbitmq_api\services\MqManagementConfig;
11
12			class JobExchangeDeleteMapper extends BaseMapper
			0 ignored issues – show Coding Style introduced 2016-09-26 19:05 UTC by Report Bug Copy Issue Report Expected 1 space after class name; 2 found Loading history... Coding Style introduced 2016-09-26 19:05 UTC by Report Bug Copy Issue Report Expected 1 space before extends keyword; 2 found Loading history...
13			{
14
15			/**
16			* @param JobUserList $job
17			* @return Method
18			*/
19			protected function mapMethod(JobBase $job) : Method {
20			return new Method(Method::METHOD_DELETE);
21			}
22
23			/**
24			* @param JobExchangeList $job
25			* @return Url
26			*/
27			protected function mapUrl(JobBase $job) : Url {
28			$url = 'exchanges';
29			$url .= '/'.urlencode($job->getVirtualHost());
			0 ignored issues – show Bug introduced 2016-09-28 18:25 UTC by Report Bug Copy Issue Report It seems like you code against a specific sub-type and not the parent class `mcorten87\rabbitmq_api\jobs\JobBase` as the method `getVirtualHost()` does only exist in the following sub-classes of `mcorten87\rabbitmq_api\jobs\JobBase`: `mcorten87\rabbitmq_api\jobs\JobBindingCreate`, `mcorten87\rabbitmq_api\jobs\JobExchangeCreate`, `mcorten87\rabbitmq_api\jobs\JobExchangeDelete`, `mcorten87\rabbitmq_api\jobs\JobExchangeList`, `mcorten87\rabbitmq_api\j...ExchangeListVirtualHost`, `mcorten87\rabbitmq_api\jobs\JobPermissionCreate`, `mcorten87\rabbitmq_api\jobs\JobPermissionDelete`, `mcorten87\rabbitmq_api\j...rmissionListVirtualHost`, `mcorten87\rabbitmq_api\jobs\JobQueueCreate`, `mcorten87\rabbitmq_api\jobs\JobQueueDelete`, `mcorten87\rabbitmq_api\jobs\JobQueueList`, `mcorten87\rabbitmq_api\j...JobQueueListVirtualHost`, `mcorten87\rabbitmq_api\jobs\JobVirtualHostCreate`, `mcorten87\rabbitmq_api\jobs\JobVirtualHostDelete`, `mcorten87\rabbitmq_api\jobs\JobVirtualHostList`. Maybe you want to `instanceof` check for one of these explicitly? Let’s take a look at an example: abstract class User { /** @return string / abstract public function getPassword(); } class MyUser extends User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different sub-classes of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the parent class: abstract class User { /** @return string / abstract public function getPassword(); /* @return string */ abstract public function getDisplayName(); } Loading history...
30			$url .= '/'.urlencode($job->getExchangeName());
			0 ignored issues – show Bug introduced 2016-09-28 18:25 UTC by Report Bug Copy Issue Report It seems like you code against a specific sub-type and not the parent class `mcorten87\rabbitmq_api\jobs\JobBase` as the method `getExchangeName()` does only exist in the following sub-classes of `mcorten87\rabbitmq_api\jobs\JobBase`: `mcorten87\rabbitmq_api\jobs\JobBindingCreate`, `mcorten87\rabbitmq_api\jobs\JobExchangeCreate`, `mcorten87\rabbitmq_api\jobs\JobExchangeDelete`, `mcorten87\rabbitmq_api\jobs\JobExchangeList`. Maybe you want to `instanceof` check for one of these explicitly? Let’s take a look at an example: abstract class User { /** @return string / abstract public function getPassword(); } class MyUser extends User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different sub-classes of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the parent class: abstract class User { /** @return string / abstract public function getPassword(); /* @return string */ abstract public function getDisplayName(); } Loading history...
31			return new Url($url);
32			}
33			}
34

mcorten / rabbitmq_api

Branch — master (1abd51)

JobExchangeDeleteMapper A

Complexity

Size/Duplication

Coupling/Cohesion

Importance

2 Methods

Available Fixes

Available Fixes

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