function RelativePathCalculator::parts

@psalm-param non-empty-string $filename

@psalm-return list<non-empty-string>

1 call to RelativePathCalculator::parts()

RelativePathCalculator::calculate in vendor/phpunit/phpunit/src/Runner/Baseline/RelativePathCalculator.php

@psalm-param non-empty-string $filename

File

vendor/phpunit/phpunit/src/Runner/Baseline/RelativePathCalculator.php, line 65

Class

RelativePathCalculator

@no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit

Namespace

PHPUnit\Runner\Baseline

Code

public function parts(string $filename) : array {
    $schemePosition = strpos($filename, '://');
    if ($schemePosition !== false) {
        $filename = substr($filename, $schemePosition + 3);
        assert($filename !== '');
    }
    $parentParts = explode('/', trim(str_replace('\\', '/', $this->baselineDirectory), '/'));
    $parentPartsCount = count($parentParts);
    $filenameParts = explode('/', trim(str_replace('\\', '/', $filename), '/'));
    $filenamePartsCount = count($filenameParts);
    $i = 0;
    for (; $i < $filenamePartsCount; $i++) {
        if ($parentPartsCount < $i + 1) {
            break;
        }
        $parentPath = implode('/', array_slice($parentParts, 0, $i + 1));
        $filenamePath = implode('/', array_slice($filenameParts, 0, $i + 1));
        if ($parentPath !== $filenamePath) {
            break;
        }
    }
    if ($i === 0) {
        return [
            $filename,
        ];
    }
    $dotsCount = $parentPartsCount - $i;
    assert($dotsCount >= 0);
    return array_merge(array_fill(0, $dotsCount, '..'), array_slice($filenameParts, $i));
}