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1 | <?php |
2 | ||
3 | /* | |
4 | * This file is part of the Symfony package. | |
5 | * | |
6 | * (c) Fabien Potencier <fabien@symfony.com> | |
7 | * | |
8 | * For the full copyright and license information, please view the LICENSE | |
9 | * file that was distributed with this source code. | |
10 | */ | |
11 | ||
12 | namespace Symfony\Component\Form\Extension\Core\DataTransformer; | |
13 | ||
14 | use Symfony\Component\Form\DataTransformerInterface; | |
15 | use Symfony\Component\Form\Exception\UnexpectedTypeException; | |
16 | ||
17 | abstract class BaseDateTimeTransformer implements DataTransformerInterface | |
18 | { | |
19 | protected static $formats = array( | |
20 | \IntlDateFormatter::NONE, | |
21 | \IntlDateFormatter::FULL, | |
22 | \IntlDateFormatter::LONG, | |
23 | \IntlDateFormatter::MEDIUM, | |
24 | \IntlDateFormatter::SHORT, | |
25 | ); | |
26 | ||
27 | protected $inputTimezone; | |
28 | ||
29 | protected $outputTimezone; | |
30 | ||
31 | /** | |
32 | * Constructor. | |
33 | * | |
34 | * @param string $inputTimezone The name of the input timezone | |
35 | * @param string $outputTimezone The name of the output timezone | |
36 | * | |
37 | * @throws UnexpectedTypeException if a timezone is not a string | |
38 | */ | |
39 | public function __construct($inputTimezone = null, $outputTimezone = null) | |
40 | { | |
41 | if (!is_string($inputTimezone) && null !== $inputTimezone) { | |
42 | throw new UnexpectedTypeException($inputTimezone, 'string'); | |
43 | } | |
44 | ||
45 | if (!is_string($outputTimezone) && null !== $outputTimezone) { | |
46 | throw new UnexpectedTypeException($outputTimezone, 'string'); | |
47 | } | |
48 | ||
49 | $this->inputTimezone = $inputTimezone ?: date_default_timezone_get(); | |
50 | $this->outputTimezone = $outputTimezone ?: date_default_timezone_get(); | |
51 | } | |
52 | } |