SetterMethods   A
last analyzed

Complexity

Total Complexity 6

Size/Duplication

Total Lines 36
Duplicated Lines 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
wmc 6
eloc 9
c 1
b 0
f 0
dl 0
loc 36
rs 10

4 Methods

Rating   Name   Duplication   Size   Complexity  
A __construct() 0 3 1
A __invoke() 0 4 2
A add() 0 7 2
A accept() 0 3 1
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<?php
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declare(strict_types=1);
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namespace Ray\Di;
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use Exception;
0 ignored issues
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Bug introduced by
This use statement conflicts with another class in this namespace, Ray\Di\Exception. Consider defining an alias.

Let?s assume that you have a directory layout like this:

.
|-- OtherDir
|   |-- Bar.php
|   `-- Foo.php
`-- SomeDir
    `-- Foo.php

and let?s assume the following content of Bar.php:

// Bar.php
namespace OtherDir;

use SomeDir\Foo; // This now conflicts the class OtherDir\Foo

If both files OtherDir/Foo.php and SomeDir/Foo.php are loaded in the same runtime, you will see a PHP error such as the following:

PHP Fatal error:  Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php

However, as OtherDir/Foo.php does not necessarily have to be loaded and the error is only triggered if it is loaded before OtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias:

// Bar.php
namespace OtherDir;

use SomeDir\Foo as SomeDirFoo; // There is no conflict anymore.
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final class SetterMethods implements AcceptInterface
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{
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    /** @var SetterMethod[] */
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    private $setterMethods;
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    /**
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     * @param array<SetterMethod> $setterMethods
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     */
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    public function __construct(array $setterMethods)
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    {
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        $this->setterMethods = $setterMethods;
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    }
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    /**
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     * @throws Exception
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     */
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    public function __invoke(object $instance, Container $container): void
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    {
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        foreach ($this->setterMethods as $setterMethod) {
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            ($setterMethod)($instance, $container);
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        }
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    }
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    public function add(?SetterMethod $setterMethod = null): void
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    {
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        if (! $setterMethod) {
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            return;
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        }
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        $this->setterMethods[] = $setterMethod;
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    }
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    /** @inheritDoc */
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    public function accept(VisitorInterface $visitor)
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    {
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        $visitor->visitSetterMethods($this->setterMethods);
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    }
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}
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