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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\Intl\DateFormatter\DateFormat; | |
13 | ||
14 | /** | |
15 | * Parser and formatter for quarter format | |
16 | * | |
17 | * @author Igor Wiedler <igor@wiedler.ch> | |
18 | */ | |
19 | class QuarterTransformer extends Transformer | |
20 | { | |
21 | /** | |
22 | * {@inheritDoc} | |
23 | */ | |
24 | public function format(\DateTime $dateTime, $length) | |
25 | { | |
26 | $month = (int) $dateTime->format('n'); | |
27 | $quarter = (int) floor(($month - 1) / 3) + 1; | |
28 | switch ($length) { | |
29 | case 1: | |
30 | case 2: | |
31 | return $this->padLeft($quarter, $length); | |
32 | case 3: | |
33 | return 'Q'.$quarter; | |
34 | default: | |
35 | $map = array(1 => '1st quarter', 2 => '2nd quarter', 3 => '3rd quarter', 4 => '4th quarter'); | |
36 | ||
37 | return $map[$quarter]; | |
38 | } | |
39 | } | |
40 | ||
41 | /** | |
42 | * {@inheritDoc} | |
43 | */ | |
44 | public function getReverseMatchingRegExp($length) | |
45 | { | |
46 | switch ($length) { | |
47 | case 1: | |
48 | case 2: | |
49 | return '\d{'.$length.'}'; | |
50 | case 3: | |
51 | return 'Q\d'; | |
52 | default: | |
53 | return '(?:1st|2nd|3rd|4th) quarter'; | |
54 | } | |
55 | } | |
56 | ||
57 | /** | |
58 | * {@inheritDoc} | |
59 | */ | |
60 | public function extractDateOptions($matched, $length) | |
61 | { | |
62 | return array(); | |
63 | } | |
64 | } |