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38 lines
962 B
PHP
38 lines
962 B
PHP
<?php declare(strict_types=1);
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/*
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* This file is part of Composer.
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*
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* (c) Nils Adermann <naderman@naderman.de>
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* Jordi Boggiano <j.boggiano@seld.be>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Composer\DependencyResolver;
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use Composer\Package\PackageInterface;
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use Composer\Semver\Constraint\Constraint;
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/**
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* @author Nils Adermann <naderman@naderman.de>
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*/
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interface PolicyInterface
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{
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/**
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* @param string $operator
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* @return bool
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*
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* @phpstan-param Constraint::STR_OP_* $operator
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*/
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public function versionCompare(PackageInterface $a, PackageInterface $b, string $operator): bool;
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/**
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* @param int[] $literals
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* @param null|string $requiredPackage
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* @return int[]
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*/
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public function selectPreferredPackages(Pool $pool, array $literals, ?string $requiredPackage = null): array;
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}
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