DataHelperInterface.php

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<?php

declare(strict_types=1);

namespace ILIAS\MetaData\DataHelper;

interface DataHelperInterface
{
    public function matchesDurationPattern(string $string): bool;

    public function matchesDatetimePattern(string $string): bool;

    public function durationToIterator(string $duration): \Generator;

    public function durationToSeconds(string $duration): int;

    public function datetimeToIterator(string $datetime): \Generator;

    public function datetimeToObject(string $datetime): \DateTimeImmutable;

    public function durationFromIntegers(
        ?int $years,
        ?int $months,
        ?int $days,
        ?int $hours,
        ?int $minutes,
        ?int $seconds
    ): string;

    public function datetimeFromObject(\DateTimeImmutable $object): string;

    public function getAllLanguages(): \Generator;
}