Module - Code Metrics - t4web/DomainModule - Measure and Improve Code Quality continuously with Scrutinizer

Module A
last analyzed 2019-05-14 05:08 UTC

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Complexity

Total Complexity

Size/Duplication

Total Lines	34
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Importance

Changes

Metric	Value
wmc	4
lcom	0
cbo	1
dl	0
loc	34
rs	10
c	0
b	0
f	0

3 Methods

Rating	Name	Size	Complexity
A	onBootstrap()	15	2
A	getConfig()	4	1
A	getAutoloaderConfig()	10	1

<?php
namespace T4web\DomainModule;

use Zend\ModuleManager\Feature\AutoloaderProviderInterface;
use Zend\ModuleManager\Feature\ConfigProviderInterface;
use Zend\ModuleManager\Feature\BootstrapListenerInterface;
use Zend\EventManager\EventInterface;
use Zend\ModuleManager\ModuleManager;
use \RuntimeException;

class Module implements AutoloaderProviderInterface, ConfigProviderInterface, BootstrapListenerInterface
{
    public function onBootstrap(EventInterface $e)
    {
        /** @var ModuleManager $moduleManager */
        $moduleManager = $e->getApplication()
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements 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.
    }
}
            ->getServiceManager()
            ->get('ModuleManager');

        $baseModule = $moduleManager->getModule('T4webBase');

        if (!is_null($baseModule)) {
            throw new RuntimeException('T4web\DomainModule has conflict with T4webBase module,
                for use it you must disable T4webBase module.');
        }

    }

    public function getConfig($env = null)
    {
        return include dirname(__DIR__) . '/config/module.config.php';
    }

    public function getAutoloaderConfig()
    {
        return [
            'Zend\Loader\StandardAutoloader' => [
                'namespaces' => [
                    __NAMESPACE__ => dirname(__DIR__) . '/src',
                ],
            ],
        ];
    }
}


1			<?php
2			namespace T4web\DomainModule;
3
4			use Zend\ModuleManager\Feature\AutoloaderProviderInterface;
5			use Zend\ModuleManager\Feature\ConfigProviderInterface;
6			use Zend\ModuleManager\Feature\BootstrapListenerInterface;
7			use Zend\EventManager\EventInterface;
8			use Zend\ModuleManager\ModuleManager;
9			use \RuntimeException;
10
11			class Module implements AutoloaderProviderInterface, ConfigProviderInterface, BootstrapListenerInterface
12			{
13			public function onBootstrap(EventInterface $e)
14			{
15			/** @var ModuleManager $moduleManager */
16			$moduleManager = $e->getApplication()
			0 ignored issues – show Bug introduced 2016-03-01 13:17 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Zend\EventManager\EventInterface` as the method `getApplication()` does only exist in the following implementations of said interface: `Zend\Mvc\MvcEvent`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements 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 implementation 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 interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
17			->getServiceManager()
18			->get('ModuleManager');
19
20			$baseModule = $moduleManager->getModule('T4webBase');
21
22			if (!is_null($baseModule)) {
23			throw new RuntimeException('T4web\DomainModule has conflict with T4webBase module,
24			for use it you must disable T4webBase module.');
25			}
26
27			}
28
29			public function getConfig($env = null)
30			{
31			return include dirname(__DIR__) . '/config/module.config.php';
32			}
33
34			public function getAutoloaderConfig()
35			{
36			return [
37			'Zend\Loader\StandardAutoloader' => [
38			'namespaces' => [
39			__NAMESPACE__ => dirname(__DIR__) . '/src',
40			],
41			],
42			];
43			}
44			}
45

t4web / DomainModule

Module A last analyzed 2019-05-14 05:08 UTC

Complexity

Size/Duplication

Coupling/Cohesion

Importance

3 Methods

Available Fixes

Duplication Side-by-Side

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Module A
last analyzed 2019-05-14 05:08 UTC