Respect\Validation\Rules\DateTime::validate()

Complexity

Conditions	6
Paths	7

Size

Total Lines	29
Code Lines	15

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	13
CRAP Score	6

Importance

Changes

0

<?php
    public function validate($input)
    {
        if ($input instanceof DateTimeInterface) {
            return true;
        }

        if (!is_scalar($input)) {
            return false;
        }

        $inputString = (string) $input;

        if (is_null($this->format)) {
            return false !== strtotime($inputString);
        }

        $exceptionalFormats = [
            'c' => 'Y-m-d\TH:i:sP',
            'r' => 'D, d M Y H:i:s O',
        ];

        if (in_array($this->format, array_keys($exceptionalFormats))) {
            $this->format = $exceptionalFormats[$this->format];
        }

        $info = date_parse_from_format($this->format, $inputString);

        return $info['error_count'] === 0 && $info['warning_count'] === 0;
    }
}