Deployer\Host\Range::expand()

Complexity

Conditions	4
Paths	4

Size

Total Lines	17
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	10
CRAP Score	4

Importance

Changes

0

<?php
    public static function expand(array $hostnames)
    {
        $expanded = [];
        foreach ($hostnames as $hostname) {
            if (preg_match(self::PATTERN, $hostname, $matches)) {
                list($start, $end) = explode(':', $matches[1]);
                $zeroBased = preg_match('/^0[1-9]/', $start);

                foreach (range($start, $end) as $i) {
                    $expanded[] = preg_replace(self::PATTERN, self::format($i, $zeroBased), $hostname);
                }
            } else {
                $expanded[] = $hostname;
            }
        }

        return $expanded;
    }