ComposerLockParser\Parser\FileParser::parse()

Complexity

Conditions	7
Paths	6

Size

Total Lines	26
Code Lines	13

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    public static function parse(string $filePath): PackageCollection
    {
        if (strcmp(pathinfo($filePath)['basename'], 'composer.lock') !== 0) {
            throw new InvalidComposerLockFileException();
        }

        if (false === \file_exists($filePath)) {
            throw new FileNotFoundException();
        }

        $data = \json_decode(\file_get_contents($filePath), true, 512, JSON_THROW_ON_ERROR);

        if (empty($data)) {
            return new PackageCollection();
        }

        $packages = new PackageCollection();

        if (!$data || !isset($data['packages'])) {
            return new PackageCollection();
        }

        foreach ($data['packages'] as $package) {
            $packages[] = Package::factory($package);
        }
        return $packages;
    }