FOS\HttpCacheBundle\Command\PathSanityCheck::looksLikeRegularExpression()

Complexity

Conditions	5
Paths	3

Size

Total Lines	15
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	5.0488

Importance

Changes

0

<?php
    private function looksLikeRegularExpression($path)
    {
        if (strlen($path) < 1) {
            throw new InvalidArgumentException('Path to invalidate can not be empty. To invalidate the root path, use "/"');
        }

        if ($path[0] === '^'
            || substr($path, -1) === '$'
            || preg_match('/(\.[\*\+]|\(|\))/', $path)
        ) {
            return true;
        }

        return false;
    }
}