Dallgoot\Yaml\Regex::isDate()

Complexity

Conditions	8
Paths	5

Size

Total Lines	16
Code Lines	13

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public static function isDate($v):bool

Missing function doc comment

    {
        $d         = "\\d{4}([-\\/])\\d{2}\\1\\d{2}";
        $h         = "\\d{2}(:)\\d{2}\\2\\d{2}";
        $date      =  "/^$d$/";// 2002-12-14, 2002/12/14
        $canonical =  "/^$d(?:t| )$h\\.\\dz?$/im";// 2001-12-15T02:59:43.1Z
        $spaced    =  "/^$d(?:t| )$h\\.\\d{2} [-+]\\d$/im";// 2001-12-14 21:59:43.10 -5
        $iso8601   =  "/^$d(?:t| )$h\\.\\d{2}[-+]\\d{2}\\2\\d{2}/im";// 2001-12-14t21:59:43.10-05:00
        $matchDate      = preg_match($date, $v);
        $matchCanonical = preg_match($canonical, $v);
        $matchSpaced    = preg_match($spaced, $v);
        $matchIso       = preg_match($iso8601, $v);
        if (is_bool($matchDate) || is_bool($matchCanonical) || is_bool($matchSpaced) || is_bool($matchIso))

The condition is_bool($matchIso) is always false.

The condition is_bool($matchSpaced) is always false.

The condition is_bool($matchCanonical) is always false.

Inline control structures are discouraged

          throw new \Exception("Regex date error");

        return $matchDate || $matchCanonical || $matchSpaced || $matchIso;
    }