diff options
Diffstat (limited to 'vendor/symfony/intl/Symfony/Component/Intl/DateFormatter/DateFormat/MonthTransformer.php')
-rw-r--r-- | vendor/symfony/intl/Symfony/Component/Intl/DateFormatter/DateFormat/MonthTransformer.php | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/vendor/symfony/intl/Symfony/Component/Intl/DateFormatter/DateFormat/MonthTransformer.php b/vendor/symfony/intl/Symfony/Component/Intl/DateFormatter/DateFormat/MonthTransformer.php new file mode 100644 index 00000000..30c15af7 --- /dev/null +++ b/vendor/symfony/intl/Symfony/Component/Intl/DateFormatter/DateFormat/MonthTransformer.php | |||
@@ -0,0 +1,143 @@ | |||
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 month format | ||
16 | * | ||
17 | * @author Igor Wiedler <igor@wiedler.ch> | ||
18 | */ | ||
19 | class MonthTransformer extends Transformer | ||
20 | { | ||
21 | /** | ||
22 | * @var array | ||
23 | */ | ||
24 | protected static $months = array( | ||
25 | 'January', | ||
26 | 'February', | ||
27 | 'March', | ||
28 | 'April', | ||
29 | 'May', | ||
30 | 'June', | ||
31 | 'July', | ||
32 | 'August', | ||
33 | 'September', | ||
34 | 'October', | ||
35 | 'November', | ||
36 | 'December' | ||
37 | ); | ||
38 | |||
39 | /** | ||
40 | * Short months names (first 3 letters) | ||
41 | * @var array | ||
42 | */ | ||
43 | protected static $shortMonths = array(); | ||
44 | |||
45 | /** | ||
46 | * Flipped $months array, $name => $index | ||
47 | * @var array | ||
48 | */ | ||
49 | protected static $flippedMonths = array(); | ||
50 | |||
51 | /** | ||
52 | * Flipped $shortMonths array, $name => $index | ||
53 | * @var array | ||
54 | */ | ||
55 | protected static $flippedShortMonths = array(); | ||
56 | |||
57 | /** | ||
58 | * Constructor | ||
59 | */ | ||
60 | public function __construct() | ||
61 | { | ||
62 | if (0 === count(self::$shortMonths)) { | ||
63 | self::$shortMonths = array_map(function($month) { | ||
64 | return substr($month, 0, 3); | ||
65 | }, self::$months); | ||
66 | |||
67 | self::$flippedMonths = array_flip(self::$months); | ||
68 | self::$flippedShortMonths = array_flip(self::$shortMonths); | ||
69 | } | ||
70 | } | ||
71 | |||
72 | /** | ||
73 | * {@inheritDoc} | ||
74 | */ | ||
75 | public function format(\DateTime $dateTime, $length) | ||
76 | { | ||
77 | $matchLengthMap = array( | ||
78 | 1 => 'n', | ||
79 | 2 => 'm', | ||
80 | 3 => 'M', | ||
81 | 4 => 'F', | ||
82 | ); | ||
83 | |||
84 | if (isset($matchLengthMap[$length])) { | ||
85 | return $dateTime->format($matchLengthMap[$length]); | ||
86 | } | ||
87 | |||
88 | if (5 === $length) { | ||
89 | return substr($dateTime->format('M'), 0, 1); | ||
90 | } | ||
91 | |||
92 | return $this->padLeft($dateTime->format('m'), $length); | ||
93 | } | ||
94 | |||
95 | /** | ||
96 | * {@inheritDoc} | ||
97 | */ | ||
98 | public function getReverseMatchingRegExp($length) | ||
99 | { | ||
100 | switch ($length) { | ||
101 | case 1: | ||
102 | $regExp = '\d{1,2}'; | ||
103 | break; | ||
104 | case 3: | ||
105 | $regExp = implode('|', self::$shortMonths); | ||
106 | break; | ||
107 | case 4: | ||
108 | $regExp = implode('|', self::$months); | ||
109 | break; | ||
110 | case 5: | ||
111 | $regExp = '[JFMASOND]'; | ||
112 | break; | ||
113 | default: | ||
114 | $regExp = '\d{'.$length.'}'; | ||
115 | break; | ||
116 | } | ||
117 | |||
118 | return $regExp; | ||
119 | } | ||
120 | |||
121 | /** | ||
122 | * {@inheritDoc} | ||
123 | */ | ||
124 | public function extractDateOptions($matched, $length) | ||
125 | { | ||
126 | if (!is_numeric($matched)) { | ||
127 | if (3 === $length) { | ||
128 | $matched = self::$flippedShortMonths[$matched] + 1; | ||
129 | } elseif (4 === $length) { | ||
130 | $matched = self::$flippedMonths[$matched] + 1; | ||
131 | } elseif (5 === $length) { | ||
132 | // IntlDateFormatter::parse() always returns false for MMMMM or LLLLL | ||
133 | $matched = false; | ||
134 | } | ||
135 | } else { | ||
136 | $matched = (int) $matched; | ||
137 | } | ||
138 | |||
139 | return array( | ||
140 | 'month' => $matched, | ||
141 | ); | ||
142 | } | ||
143 | } | ||