Gacela\Router\Validators\PathPatternGenerator::generate()

Complexity

Conditions	5
Paths	5

Size

Total Lines	20
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    public static function generate(string $path): string
    {
        if ($path === '') {
            return '#^/?$#';
        }

        $parts = explode('/', $path);
        $pattern = '';

        foreach ($parts as $part) {
            if (preg_match(RouteParams::MANDATORY_PARAM_PATTERN, $part)) {
                $pattern .= '/([^\/]+)';
            } elseif (preg_match(RouteParams::OPTIONAL_PARAM_PATTERN, $part)) {
                $pattern .= '/?([^\/]+)?';
            } else {
                $pattern .= '/' . $part;
            }
        }

        return '#^/' . ltrim($pattern, '/') . '$#';
    }