|
1
|
|
|
<?php |
|
2
|
|
|
/* |
|
3
|
|
|
* citeproc-php |
|
4
|
|
|
* |
|
5
|
|
|
* @link http://github.com/seboettg/citeproc-php for the source repository |
|
6
|
|
|
* @copyright Copyright (c) 2020 Sebastian Böttger. |
|
7
|
|
|
* @license https://opensource.org/licenses/MIT |
|
8
|
|
|
*/ |
|
9
|
|
|
|
|
10
|
|
|
namespace Seboettg\CiteProc\Rendering\Number; |
|
11
|
|
|
|
|
12
|
|
|
use Seboettg\CiteProc\CiteProc; |
|
13
|
|
|
use Seboettg\CiteProc\Locale\Locale; |
|
14
|
|
|
use Seboettg\CiteProc\Rendering\HasParent; |
|
15
|
|
|
use Seboettg\CiteProc\Rendering\Rendering; |
|
16
|
|
|
use Seboettg\CiteProc\Styles\StylesRenderer; |
|
17
|
|
|
use Seboettg\CiteProc\Styles\TextCase; |
|
18
|
|
|
use Seboettg\CiteProc\Util; |
|
19
|
|
|
use SimpleXMLElement; |
|
20
|
|
|
use stdClass; |
|
21
|
|
|
|
|
22
|
|
|
/** |
|
23
|
|
|
* Class Number |
|
24
|
|
|
* @package Seboettg\CiteProc\Rendering |
|
25
|
|
|
* |
|
26
|
|
|
* @author Sebastian Böttger <[email protected]> |
|
27
|
|
|
*/ |
|
28
|
|
|
class Number implements HasParent, Rendering |
|
29
|
|
|
{ |
|
30
|
|
|
|
|
31
|
|
|
private const RANGE_DELIMITER_HYPHEN = "-"; |
|
32
|
|
|
|
|
33
|
|
|
private const RANGE_DELIMITER_AMPERSAND = "&"; |
|
34
|
|
|
|
|
35
|
|
|
private const RANGE_DELIMITER_COMMA = ","; |
|
36
|
|
|
|
|
37
|
|
|
private const PATTERN_ORDINAL = "/\s*(\d+)\s*([\-\–&,])\s*(\d+)\s*/"; |
|
38
|
|
|
|
|
39
|
|
|
private const PATTERN_LONG_ORDINAL = "/\s*(\d+)\s*([\-\–&,])\s*(\d+)\s*/"; |
|
40
|
|
|
|
|
41
|
|
|
private const PATTERN_ROMAN = "/\s*(\d+)\s*([\-\–&,])\s*(\d+)\s*/"; |
|
42
|
|
|
|
|
43
|
|
|
private const PATTERN_NUMERIC = "/\s*(\d+)\s*([\-\–&,])\s*(\d+)\s*/"; |
|
44
|
|
|
|
|
45
|
58 |
|
public static function factory(SimpleXMLElement $node) |
|
46
|
|
|
{ |
|
47
|
58 |
|
$form = $variable = null; |
|
48
|
58 |
|
$context = CiteProc::getContext(); |
|
49
|
|
|
|
|
50
|
58 |
|
foreach ($node->attributes() as $attribute) { |
|
51
|
58 |
|
switch ($attribute->getName()) { |
|
52
|
58 |
|
case 'variable': |
|
53
|
58 |
|
$variable = (string) $attribute; |
|
54
|
58 |
|
break; |
|
55
|
56 |
|
case 'form': |
|
56
|
49 |
|
$form = new Form((string) $attribute); |
|
57
|
58 |
|
break; |
|
58
|
|
|
} |
|
59
|
|
|
} |
|
60
|
58 |
|
$stylesRenderer = StylesRenderer::factory($node); |
|
61
|
58 |
|
$locale = $context->getLocale(); |
|
62
|
58 |
|
return new self($variable, $form, $locale, $stylesRenderer); |
|
63
|
|
|
} |
|
64
|
|
|
|
|
65
|
|
|
/** @var string */ |
|
66
|
|
|
private $variable; |
|
67
|
|
|
|
|
68
|
|
|
/** @var Form */ |
|
69
|
|
|
private $form; |
|
70
|
|
|
|
|
71
|
|
|
/** @var Locale */ |
|
72
|
|
|
private $locale; |
|
73
|
|
|
|
|
74
|
|
|
/** @var StylesRenderer */ |
|
75
|
|
|
private $stylesRenderer; |
|
76
|
|
|
|
|
77
|
|
|
private $parent; |
|
78
|
|
|
|
|
79
|
58 |
|
public function __construct( |
|
80
|
|
|
?string $variable, |
|
81
|
|
|
?Form $form, |
|
82
|
|
|
?Locale $locale, |
|
83
|
|
|
StylesRenderer $stylesRenderer |
|
84
|
|
|
) { |
|
85
|
58 |
|
$this->locale = $locale; |
|
86
|
58 |
|
$this->variable = $variable; |
|
87
|
58 |
|
$this->form = $form; |
|
88
|
58 |
|
$this->stylesRenderer = $stylesRenderer; |
|
89
|
58 |
|
} |
|
90
|
|
|
|
|
91
|
|
|
/** |
|
92
|
|
|
* @param stdClass $data |
|
93
|
|
|
* @param int|null $citationNumber |
|
94
|
|
|
* @return string |
|
95
|
|
|
*/ |
|
96
|
28 |
|
public function render($data, $citationNumber = null) |
|
|
|
|
|
|
97
|
|
|
{ |
|
98
|
28 |
|
$lang = (isset($data->language) && $data->language != 'en') ? $data->language : 'en'; |
|
99
|
|
|
|
|
100
|
28 |
|
if (empty($this->variable) || empty($data->{$this->variable})) { |
|
101
|
10 |
|
return ""; |
|
102
|
|
|
} |
|
103
|
21 |
|
$number = $data->{$this->variable}; |
|
104
|
21 |
|
$decimalNumber = $this->toDecimalNumber($number); |
|
105
|
21 |
|
switch ((string)$this->form) { |
|
106
|
21 |
|
case Form::ORDINAL: |
|
107
|
4 |
|
if (preg_match(self::PATTERN_ORDINAL, $decimalNumber, $matches)) { |
|
108
|
2 |
|
$num1 = $this->ordinal($matches[1]); |
|
109
|
2 |
|
$num2 = $this->ordinal($matches[3]); |
|
110
|
2 |
|
$text = $this->buildNumberRangeString($num1, $num2, $matches[2]); |
|
111
|
|
|
} else { |
|
112
|
2 |
|
$text = $this->ordinal($decimalNumber); |
|
113
|
|
|
} |
|
114
|
4 |
|
break; |
|
115
|
18 |
|
case Form::LONG_ORDINAL: |
|
116
|
3 |
|
if (preg_match(self::PATTERN_LONG_ORDINAL, $decimalNumber, $matches)) { |
|
117
|
2 |
|
if (in_array($this->stylesRenderer->getTextCase()->getTextCase()->getValue(), [ |
|
118
|
2 |
|
TextCase::CAPITALIZE_FIRST, |
|
119
|
|
|
TextCase::SENTENCE |
|
120
|
|
|
])) { |
|
121
|
1 |
|
$num1 = $this->longOrdinal($matches[1]); |
|
122
|
1 |
|
$num2 = $this->longOrdinal($matches[3]); |
|
123
|
|
|
} else { |
|
124
|
2 |
|
$num1 = $this->stylesRenderer->renderTextCase($this->longOrdinal($matches[1])); |
|
125
|
2 |
|
$num2 = $this->stylesRenderer->renderTextCase($this->longOrdinal($matches[3])); |
|
126
|
|
|
} |
|
127
|
2 |
|
$text = $this->buildNumberRangeString($num1, $num2, $matches[2]); |
|
128
|
|
|
} else { |
|
129
|
1 |
|
$text = $this->longOrdinal($decimalNumber); |
|
130
|
|
|
} |
|
131
|
3 |
|
break; |
|
132
|
16 |
|
case Form::ROMAN: |
|
133
|
5 |
|
if (preg_match(self::PATTERN_ROMAN, $decimalNumber, $matches)) { |
|
134
|
1 |
|
$num1 = Util\NumberHelper::dec2roman($matches[1]); |
|
135
|
1 |
|
$num2 = Util\NumberHelper::dec2roman($matches[3]); |
|
136
|
1 |
|
$text = $this->buildNumberRangeString($num1, $num2, $matches[2]); |
|
137
|
|
|
} else { |
|
138
|
4 |
|
$text = Util\NumberHelper::dec2roman($decimalNumber); |
|
139
|
|
|
} |
|
140
|
5 |
|
break; |
|
141
|
12 |
|
case Form::NUMERIC: |
|
142
|
|
|
default: |
|
143
|
|
|
/* |
|
144
|
|
|
During the extraction, numbers separated by a hyphen are stripped of intervening spaces (“2 - 4” |
|
145
|
|
|
becomes “2-4”). Numbers separated by a comma receive one space after the comma (“2,3” and “2 , 3” |
|
146
|
|
|
become “2, 3”), while numbers separated by an ampersand receive one space before and one after the |
|
147
|
|
|
ampersand (“2&3” becomes “2 & 3”). |
|
148
|
|
|
*/ |
|
149
|
12 |
|
$decimalNumber = $data->{$this->variable}; |
|
150
|
12 |
|
if (preg_match(self::PATTERN_NUMERIC, $decimalNumber, $matches)) { |
|
151
|
9 |
|
$text = $this->buildNumberRangeString($matches[1], $matches[3], $matches[2]); |
|
152
|
|
|
} else { |
|
153
|
3 |
|
$text = $decimalNumber; |
|
154
|
|
|
} |
|
155
|
12 |
|
break; |
|
156
|
|
|
} |
|
157
|
21 |
|
$this->stylesRenderer->getTextCase()->setLanguage($lang); |
|
158
|
21 |
|
$text = $this->stylesRenderer->renderTextCase($text); |
|
159
|
21 |
|
$text = $this->stylesRenderer->renderFormatting($text); |
|
160
|
21 |
|
$text = $this->stylesRenderer->renderAffixes($text); |
|
161
|
21 |
|
return $this->stylesRenderer->renderDisplay($text); |
|
162
|
|
|
} |
|
163
|
|
|
|
|
164
|
|
|
/** |
|
165
|
|
|
* @param $num |
|
166
|
|
|
* @return string |
|
167
|
|
|
*/ |
|
168
|
4 |
|
public function ordinal($num) |
|
169
|
|
|
{ |
|
170
|
4 |
|
if (($num / 10) % 10 == 1) { |
|
171
|
1 |
|
$ordinalSuffix = $this->locale->filter('terms', 'ordinal')->single; |
|
172
|
4 |
|
} elseif ($num % 10 == 1) { |
|
173
|
|
|
$ordinalSuffix = $this->locale->filter('terms', 'ordinal-01')->single; |
|
174
|
4 |
|
} elseif ($num % 10 == 2) { |
|
175
|
2 |
|
$ordinalSuffix = $this->locale->filter('terms', 'ordinal-02')->single; |
|
176
|
4 |
|
} elseif ($num % 10 == 3) { |
|
177
|
1 |
|
$ordinalSuffix = $this->locale->filter('terms', 'ordinal-03')->single; |
|
178
|
|
|
} else { |
|
179
|
3 |
|
$ordinalSuffix = $this->locale->filter('terms', 'ordinal-04')->single; |
|
180
|
|
|
} |
|
181
|
4 |
|
if (empty($ordinalSuffix)) { |
|
182
|
3 |
|
$ordinalSuffix = $this->locale->filter('terms', 'ordinal')->single; |
|
183
|
|
|
} |
|
184
|
4 |
|
return $num . $ordinalSuffix; |
|
185
|
|
|
} |
|
186
|
|
|
|
|
187
|
|
|
/** |
|
188
|
|
|
* @param $num |
|
189
|
|
|
* @return string |
|
190
|
|
|
*/ |
|
191
|
3 |
|
public function longOrdinal($num) |
|
192
|
|
|
{ |
|
193
|
3 |
|
$num = sprintf("%02d", $num); |
|
194
|
3 |
|
$ret = $this->locale->filter('terms', 'long-ordinal-' . $num)->single; |
|
195
|
3 |
|
if (!$ret) { |
|
196
|
|
|
return $this->ordinal($num); |
|
197
|
|
|
} |
|
198
|
3 |
|
return $ret; |
|
199
|
|
|
} |
|
200
|
|
|
|
|
201
|
|
|
/** |
|
202
|
|
|
* @param string|int $num1 |
|
203
|
|
|
* @param string|int $num2 |
|
204
|
|
|
* @param string $delimiter |
|
205
|
|
|
* @return string |
|
206
|
|
|
*/ |
|
207
|
11 |
|
public function buildNumberRangeString($num1, $num2, string $delimiter) |
|
208
|
|
|
{ |
|
209
|
|
|
|
|
210
|
11 |
|
if (self::RANGE_DELIMITER_AMPERSAND === $delimiter) { |
|
211
|
1 |
|
$numRange = "$num1 ".htmlentities(self::RANGE_DELIMITER_AMPERSAND)." $num2"; |
|
212
|
|
|
} else { |
|
213
|
11 |
|
if (self::RANGE_DELIMITER_COMMA === $delimiter) { |
|
214
|
1 |
|
$numRange = $num1.htmlentities(self::RANGE_DELIMITER_COMMA)." $num2"; |
|
215
|
|
|
} else { |
|
216
|
11 |
|
$numRange = $num1.self::RANGE_DELIMITER_HYPHEN.$num2; |
|
217
|
|
|
} |
|
218
|
|
|
} |
|
219
|
11 |
|
return $numRange; |
|
220
|
|
|
} |
|
221
|
|
|
|
|
222
|
|
|
/** |
|
223
|
|
|
* @param string $number |
|
224
|
|
|
* @return string |
|
225
|
|
|
*/ |
|
226
|
21 |
|
private function toDecimalNumber(string $number) |
|
227
|
|
|
{ |
|
228
|
21 |
|
$decimalNumber = $number; |
|
229
|
21 |
|
if (Util\NumberHelper::isRomanNumber($number)) { |
|
230
|
1 |
|
$decimalNumber = Util\NumberHelper::roman2Dec($number); |
|
231
|
|
|
} else { |
|
232
|
20 |
|
$number = mb_strtolower($number); |
|
233
|
20 |
|
if (preg_match(Util\NumberHelper::PATTERN_ROMAN_RANGE, $number, $matches)) { |
|
234
|
1 |
|
$num1 = Util\NumberHelper::roman2Dec(mb_strtoupper($matches[1])); |
|
235
|
1 |
|
$num2 = Util\NumberHelper::roman2Dec(mb_strtoupper($matches[3])); |
|
236
|
1 |
|
$decimalNumber = sprintf('%d%s%d', $num1, $matches[2], $num2); |
|
237
|
|
|
} |
|
238
|
|
|
} |
|
239
|
21 |
|
return $decimalNumber; |
|
240
|
|
|
} |
|
241
|
|
|
|
|
242
|
|
|
public function getParent() |
|
243
|
|
|
{ |
|
244
|
|
|
return $this->parent; |
|
245
|
|
|
} |
|
246
|
|
|
|
|
247
|
1 |
|
public function setParent($parent) |
|
248
|
|
|
{ |
|
249
|
1 |
|
$this->parent = $parent; |
|
250
|
1 |
|
} |
|
251
|
|
|
} |
|
252
|
|
|
|