View file phpBB3/vendor/ocramius/proxy-manager/src/ProxyManager/ProxyGenerator/AccessInterceptorScopeLocalizer/MethodGenerator/MagicUnset.php

<?php

declare(strict_types=1);

namespace ProxyManager\ProxyGenerator\AccessInterceptorScopeLocalizer\MethodGenerator;

use ProxyManager\Generator\MagicMethodGenerator;
use ProxyManager\ProxyGenerator\Util\GetMethodIfExists;
use Zend\Code\Generator\ParameterGenerator;
use ProxyManager\ProxyGenerator\AccessInterceptorScopeLocalizer\MethodGenerator\Util\InterceptorGenerator;
use ProxyManager\ProxyGenerator\Util\PublicScopeSimulator;
use ReflectionClass;
use Zend\Code\Generator\PropertyGenerator;

/**
 * Magic `__unset` method for lazy loading ghost objects
 *
 * @author Marco Pivetta <ocramius@gmail.com>
 * @license MIT
 */
class MagicUnset extends MagicMethodGenerator
{
    /**
     * @param ReflectionClass   $originalClass
     * @param PropertyGenerator $prefixInterceptors
     * @param PropertyGenerator $suffixInterceptors
     *
     * @throws \Zend\Code\Generator\Exception\InvalidArgumentException
     * @throws \InvalidArgumentException
     */
    public function __construct(
        ReflectionClass $originalClass,
        PropertyGenerator $prefixInterceptors,
        PropertyGenerator $suffixInterceptors
    ) {
        parent::__construct($originalClass, '__unset', [new ParameterGenerator('name')]);

        $parent = GetMethodIfExists::get($originalClass, '__unset');

        $callParent = '$returnValue = & parent::__unset($name);';

        if (! $parent) {
            $callParent = PublicScopeSimulator::getPublicAccessSimulationCode(
                PublicScopeSimulator::OPERATION_UNSET,
                'name',
                null,
                null,
                'returnValue'
            );
        }

        $this->setBody(InterceptorGenerator::createInterceptedMethodBody(
            $callParent,
            $this,
            $prefixInterceptors,
            $suffixInterceptors,
            $parent
        ));
    }
}