BlitzPHP\Spec\ReflectionHelper

Complexity

Total Complexity

8

Size/Duplication

Total Lines	66
Duplicated Lines	0 %

Test Coverage

Coverage

92.31%

Importance

Changes	2
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	getPrivateMethodInvoker()	0	7	2
A	getAccessibleRefProperty()	0	8	2
A	setPrivateProperty()	0	8	2
A	getPrivateProperty()	0	5	2

<?php

/**
 * This file is part of Blitz PHP framework.
 *
 * (c) 2022 Dimitri Sitchet Tomkeu <devcode.dst@gmail.com>
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

namespace BlitzPHP\Spec;

use Closure;
use ReflectionClass;
use ReflectionException;
use ReflectionMethod;
use ReflectionObject;
use ReflectionProperty;

/**
 * Testing helper.
 */
class ReflectionHelper
{
    /**
     * Recherchez un invocateur de méthode privée.
     *
     * @param object|string $obj    objet ou nom de classe
     * @param string        $method nom de la méthode
     *
     * @throws ReflectionException
     */
    public static function getPrivateMethodInvoker(object|string $obj, string $method): Closure
    {
        $refMethod = new ReflectionMethod($obj, $method);
        $refMethod->setAccessible(true);
        $obj = (gettype($obj) === 'object') ? $obj : null;

        return static fn (...$args) => $refMethod->invokeArgs($obj, $args);
    }

    /**
     * Trouvez une propriété accessible.
     *
     * @throws ReflectionException
     */
    public static function getAccessibleRefProperty(object|string $obj, string $property): ReflectionProperty
    {
        $refClass = is_object($obj) ? new ReflectionObject($obj) : new ReflectionClass($obj);

        $refProperty = $refClass->getProperty($property);
        $refProperty->setAccessible(true);

        return $refProperty;
    }

    /**
     * Définir une propriété privée.
     *
     * @param object|string $obj      objet ou nom de classe
     * @param string        $property nom de la propriété
     *
     * @throws ReflectionException
     */
    public static function setPrivateProperty(object|string $obj, string $property, mixed $value): void
    {
        $refProperty = self::getAccessibleRefProperty($obj, $property);

        if (is_object($obj)) {
            $refProperty->setValue($obj, $value);
        } else {
            $refProperty->setValue(null, $value);
        }
    }

    /**
     * Récupérer une propriété privée.
     *
     * @param object|string $obj      objet ou nom de classe
     * @param string        $property nom de la propriété
     *
     * @throws ReflectionException
     */
    public static function getPrivateProperty(object|string $obj, string $property): mixed
    {
        $refProperty = self::getAccessibleRefProperty($obj, $property);

        return is_string($obj) ? $refProperty->getValue() : $refProperty->getValue($obj);
    }
}