Gacela\Framework\ClassResolver\DocBlockService\UseBlockParser

Complexity

Total Complexity

5

Size/Duplication

Total Lines	41
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	getUseStatement()	0	14	3
A	searchInUsesStatements()	0	11	1
A	lookInCurrentNamespace()	0	10	1

<?php

declare(strict_types=1);

namespace Gacela\Framework\ClassResolver\DocBlockService;

final class UseBlockParser
{
    public function getUseStatement(string $className, string $phpCode): string
    {
        if ($phpCode === '') {
            return '';
        }

        $fullyQualifiedClassName = $this->searchInUsesStatements($className, $phpCode);
        if ($fullyQualifiedClassName !== '') {
            return $fullyQualifiedClassName;
        }

        $namespace = $this->lookInCurrentNamespace($phpCode);

        return sprintf('%s\\%s', $namespace, $className);
    }

    private function searchInUsesStatements(string $className, string $phpCode): string
    {
        $needle = "{$className};";
        $lines = array_filter(
            explode(PHP_EOL, $phpCode),
            static fn (string $l) => str_contains($l, $needle)
        );
        /** @psalm-suppress RedundantCast */
        $lineSplit = (array)explode(' ', (string)reset($lines));

        return rtrim($lineSplit[1] ?? '', ';');
    }

    private function lookInCurrentNamespace(string $phpCode): string
    {
        $lines = array_filter(
            explode(PHP_EOL, $phpCode),
            static fn (string $l) => str_contains($l, 'namespace')
        );
        /** @psalm-suppress RedundantCast */
        $lineSplit = (array)explode(' ', (string)reset($lines));

        return rtrim($lineSplit[1] ?? '', ';');
    }
}