Limoncello\Commands\Traits\CacheFilePathTrait

Complexity

Total Complexity

2

Size/Duplication

Total Lines	21
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	3

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	getCommandsCacheFilePath()	0	13	2

<?php declare(strict_types=1);

namespace Limoncello\Commands\Traits;

/**
 * Copyright 2015-2019 info@neomerx.com
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

use Composer\Composer;
use Limoncello\Commands\CommandConstants;
use function realpath;

/**
 * @package Limoncello\Commands
 */
trait CacheFilePathTrait
{
    /**
     * @param Composer $composer
     *
     * @return null|string
     */
    protected function getCommandsCacheFilePath(Composer $composer): ?string
    {
        $extra             = $composer->getPackage()->getExtra();
        $keyApp            = CommandConstants::COMPOSER_JSON__EXTRA__APPLICATION;
        $keyCacheFile      = CommandConstants::COMPOSER_JSON__EXTRA__APPLICATION__COMMANDS_CACHE;
        $commandsCacheFile = $extra[$keyApp][$keyCacheFile] ?? null;
        if ($commandsCacheFile !== null) {
            $appRootPath       = $composer->getConfig()->get('vendor-dir') . DIRECTORY_SEPARATOR . '..';
            $commandsCacheFile = realpath($appRootPath) . DIRECTORY_SEPARATOR . $commandsCacheFile;
        }

        return $commandsCacheFile;
    }
}