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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | /** |
| 6 | * This file is part of php-fast-forward/clock. |
| 7 | * |
| 8 | * This source file is subject to the license bundled |
| 9 | * with this source code in the file LICENSE. |
| 10 | * |
| 11 | * @copyright Copyright (c) 2025-2026 Felipe Sayão Lobato Abreu <github@mentordosnerds.com> |
| 12 | * @license https://opensource.org/licenses/MIT MIT License |
| 13 | * |
| 14 | * @see https://github.com/php-fast-forward/clock |
| 15 | * @see https://github.com/php-fast-forward |
| 16 | * @see https://datatracker.ietf.org/doc/html/rfc2119 |
| 17 | */ |
| 18 | |
| 19 | namespace FastForward\Clock\ServiceProvider\Factory; |
| 20 | |
| 21 | use DateTimeZone; |
| 22 | use FastForward\Config\ConfigInterface; |
| 23 | use Psr\Container\ContainerInterface; |
| 24 | |
| 25 | /** |
| 26 | * Factory for creating DateTimeZone instances for the Fast Forward Container. |
| 27 | * |
| 28 | * This factory SHALL return a DateTimeZone instance based on configuration, or fallback to the default timezone. |
| 29 | * |
| 30 | * @see https://github.com/php-fast-forward/clock |
| 31 | * @see https://github.com/php-fast-forward |
| 32 | * @see https://datatracker.ietf.org/doc/html/rfc2119 |
| 33 | */ |
| 34 | class DateTimeZoneFactory |
| 35 | { |
| 36 | /** |
| 37 | * Creates a DateTimeZone instance using configuration from the container. |
| 38 | * |
| 39 | * If the container does not provide a ConfigInterface, or the configuration does not specify a timezone, |
| 40 | * this method SHALL return a DateTimeZone using the current default timezone. |
| 41 | * |
| 42 | * If the configuration value for DateTimeZone::class is already a DateTimeZone instance, it SHALL be returned as-is. |
| 43 | * Otherwise, the value SHALL be used as the timezone identifier string. |
| 44 | * |
| 45 | * @param ContainerInterface $container the container from which to retrieve configuration |
| 46 | * |
| 47 | * @return DateTimeZone the resolved DateTimeZone instance |
| 48 | */ |
| 49 | public function __invoke(ContainerInterface $container): DateTimeZone |
| 50 | { |
| 51 | if (! $container->has(ConfigInterface::class) |
| 52 | || ! $container->get(ConfigInterface::class)->has(DateTimeZone::class) |
| 53 | ) { |
| 54 | return new DateTimeZone(date_default_timezone_get()); |
| 55 | } |
| 56 | |
| 57 | $timezone = $container->get(ConfigInterface::class)->get(DateTimeZone::class); |
| 58 | |
| 59 | if ($timezone instanceof DateTimeZone) { |
| 60 | return $timezone; |
| 61 | } |
| 62 | |
| 63 | return new DateTimeZone($timezone); |
| 64 | } |
| 65 | } |