function Rfc3339::createFromString

Try creating a DateTime instance

Parameters

string $string:

Return value

\DateTime|null

1 call to Rfc3339::createFromString()

FormatConstraint::check in vendor/justinrainbow/json-schema/src/JsonSchema/Constraints/FormatConstraint.php

invokes the validation of an element

File

vendor/justinrainbow/json-schema/src/JsonSchema/Rfc3339.php, line 16

Class

Rfc3339

Namespace

JsonSchema

Code

public static function createFromString($string) {
    if (!preg_match(self::REGEX, strtoupper($string), $matches)) {
        return null;
    }
    $dateAndTime = $matches[1];
    $microseconds = $matches[2] ?: '.000000';
    $timeZone = 'Z' !== $matches[3] ? $matches[4] . ':' . $matches[5] : '+00:00';
    $dateFormat = strpos($dateAndTime, 'T') === false ? 'Y-m-d H:i:s.uP' : 'Y-m-d\\TH:i:s.uP';
    $dateTime = \DateTime::createFromFormat($dateFormat, $dateAndTime . $microseconds . $timeZone, new \DateTimeZone('UTC'));
    return $dateTime ?: null;
}