pixelfederation/swoole-bundle

<?php

declare(strict_types=1);

namespace K911\Swoole\Bridge\Symfony\Container\Proxy\Generation\MethodGenerator;

use K911\Swoole\Bridge\Symfony\Container\ServicePool\ServicePool;
use Laminas\Code\Generator\Exception\InvalidArgumentException;
use Laminas\Code\Generator\ParameterGenerator;
use Laminas\Code\Generator\PropertyGenerator;
use ProxyManager\Generator\MethodGenerator;
use ProxyManager\ProxyGenerator\Util\Properties;
use ProxyManager\ProxyGenerator\Util\UnsetPropertiesGenerator;

/**
 * The `staticProxyConstructor` implementation for lazy loading proxies.
 */
class StaticProxyConstructor extends MethodGenerator
{
    /**
     * Static constructor.
     *
     * @throws InvalidArgumentException
     */
    public function __construct(PropertyGenerator $servicePoolProperty, Properties $properties)
    {
        parent::__construct('staticProxyConstructor', [], self::FLAG_PUBLIC | self::FLAG_STATIC);

        $servicePoolParameter = new ParameterGenerator('servicePool', ServicePool::class);
        $servicePoolParameter->omitDefaultValue();
        $this->setParameter($servicePoolParameter);

        $this->setDocBlock(
            sprintf("Constructor for lazy initialization\n\n@param %s<object> \$servicePool", ServicePool::class)
        );
        $this->setBody(
            'static $reflection;'."\n\n"
            .'$reflection = $reflection ?? new \ReflectionClass(__CLASS__);'."\n"
            .'$instance   = $reflection->newInstanceWithoutConstructor();'."\n\n"
            .UnsetPropertiesGenerator::generateSnippet($properties, 'instance')
            .'$instance->'.$servicePoolProperty->getName().' = $servicePool;'."\n\n"
            .'return $instance;'
        );
        $this->setReturnType('object');
    }
}