AndPointcut.php

<?php

declare(strict_types = 1);
/*
 * Go! AOP framework
 *
 * @copyright Copyright 2013, Lisachenko Alexander <lisachenko.it@gmail.com>
 *
 * This source file is subject to the license that is bundled
 * with this source code in the file LICENSE.
 */

namespace Go\Aop\Pointcut;

use Go\Aop\Pointcut;
use Go\ParserReflection\ReflectionFileNamespace;
use ReflectionClass;
use ReflectionFunction;
use ReflectionMethod;
use ReflectionProperty;

/**
 * Logical "and" pointcut filter.
 */
final readonly class AndPointcut implements Pointcut
{
    /**
     * Kind of pointcut
     */
    private int $pointcutKind;

    /**
     * List of Pointcut to combine with "AND"
     *
     * @var array<Pointcut>
     */
    private array $pointcuts;

    /**
     * And constructor
     */
    public function __construct(int $pointcutKind = null)
    {
        $args = func_get_args();

        if (is_array($args[1])) {
            $pointcuts = $args[1];
        } else {
            $pointcuts = array_slice($args, 1);
        }

        if (count(array_filter($pointcuts, static fn ($pointcut) => $pointcut instanceof Pointcut)) !== count($pointcuts)) {
            throw new \Exception('only pointcats allowed to be passed');
        }

        // If we don't have specified kind, it will be calculated as intersection then
        if (!isset($pointcutKind)) {
            $pointcutKind = -1;
            foreach ($pointcuts as $singlePointcut) {
                $pointcutKind &= $singlePointcut->getKind();
            }
        }
        $this->pointcutKind = $pointcutKind;
        $this->pointcuts    = $pointcuts;
    }

    public function matches(
        ReflectionClass|ReflectionFileNamespace                $context,
        ReflectionMethod|ReflectionProperty|ReflectionFunction $reflector = null,
        object|string                                          $instanceOrScope = null,
        array                                                  $arguments = null
    ): bool {
        foreach ($this->pointcuts as $singlePointcut) {
            if (!$singlePointcut->matches($context, $reflector, $instanceOrScope, $arguments)) {
                return false;
            }
        }

        return true;
    }

    public function getKind(): int
    {
        return $this->pointcutKind;
    }
}