CallbackRule::handle()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 11
Code Lines 8

Duplication

Lines 0
Ratio 0 %

Importance

Changes 2
Bugs 0 Features 0
Metric Value
cc 1
eloc 8
nc 1
nop 6
dl 0
loc 11
rs 10
c 2
b 0
f 0
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<?php
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namespace Digitonic\ApiTestSuite\DataGeneration\Rules;
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use Digitonic\ApiTestSuite\DataGeneration\Contracts\Rule;
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Bug introduced by
This use statement conflicts with another class in this namespace, Digitonic\ApiTestSuite\DataGeneration\Rules\Rule. 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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use Digitonic\ApiTestSuite\DataGeneration\Rules\Rule as BaseRule;
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class CallbackRule extends BaseRule implements Rule
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{
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    /**
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     * @var \Closure
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     */
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    private $callback;
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    public function __construct(\Closure $callback)
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    {
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        parent::__construct();
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        $this->callback = $callback;
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    }
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    /**
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     * @param array $payload
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     * @param $field
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     * @param array $rules
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     * @param $newValueSeed
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     * @param $class
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     * @return mixed
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     */
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    public function handle(array &$payload, $field, array $rules, $newValueSeed, $class, $user)
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    {
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        $payload[$field] = $this->callback->call(
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            $this,
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            [
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                'payload' => $payload,
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                'field' => $field,
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                'rules' => $rules,
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                'newValueSeed' => $newValueSeed,
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                'class' => $class,
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                'user' => $user
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            ]
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        );
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    }
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}
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