|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* This file is part of the mucts.com. |
|
4
|
|
|
* |
|
5
|
|
|
* This source file is subject to the MIT license that is bundled |
|
6
|
|
|
* with this source code in the file LICENSE. |
|
7
|
|
|
* |
|
8
|
|
|
* @version 1.0 |
|
9
|
|
|
* @author herry<[email protected]> |
|
10
|
|
|
* @copyright © 2020 MuCTS.com All Rights Reserved. |
|
11
|
|
|
*/ |
|
12
|
|
|
|
|
13
|
|
|
namespace MuCTS\Money\Chinese; |
|
14
|
|
|
|
|
15
|
|
|
use Illuminate\Support\Arr; |
|
16
|
|
|
use MuCTS\Money\Exceptions\InvalidArgumentException; |
|
17
|
|
|
|
|
18
|
|
|
final class Convert |
|
19
|
|
|
{ |
|
20
|
|
|
private const DIGITAL = [ |
|
21
|
|
|
0 => '零', |
|
22
|
|
|
1 => '壹', |
|
23
|
|
|
2 => '贰', |
|
24
|
|
|
3 => '叁', |
|
25
|
|
|
4 => '肆', |
|
26
|
|
|
5 => '伍', |
|
27
|
|
|
6 => '陆', |
|
28
|
|
|
7 => '柒', |
|
29
|
|
|
8 => '捌', |
|
30
|
|
|
9 => '玖', |
|
31
|
|
|
]; |
|
32
|
|
|
|
|
33
|
|
|
private const UNIT = [ |
|
34
|
|
|
-4 => '毫', |
|
35
|
|
|
-3 => '厘', |
|
36
|
|
|
-2 => '分', |
|
37
|
|
|
-1 => '角', |
|
38
|
|
|
0 => '元', |
|
39
|
|
|
1 => '拾', |
|
40
|
|
|
2 => '佰', |
|
41
|
|
|
3 => '仟', |
|
42
|
|
|
4 => '万', |
|
43
|
|
|
8 => '亿', |
|
44
|
|
|
12 => '兆', |
|
45
|
|
|
16 => '京', |
|
46
|
|
|
20 => '垓', |
|
47
|
|
|
24 => '杼', |
|
48
|
|
|
28 => '穰', |
|
49
|
|
|
32 => '沟', |
|
50
|
|
|
36 => '涧', |
|
51
|
|
|
40 => '正', |
|
52
|
|
|
44 => '载', |
|
53
|
|
|
48 => '极' |
|
54
|
|
|
]; |
|
55
|
|
|
|
|
56
|
|
|
private const SYMBOL = [ |
|
57
|
|
|
'-' => '负', |
|
58
|
|
|
'+' => '', |
|
59
|
|
|
'' => '整' |
|
60
|
|
|
]; |
|
61
|
|
|
|
|
62
|
|
|
/** |
|
63
|
|
|
* 整数部分转换 |
|
64
|
|
|
* |
|
65
|
|
|
* @param string $integer |
|
66
|
|
|
* @return string |
|
67
|
|
|
*/ |
|
68
|
|
|
private static function integerToCn(string $integer): string |
|
69
|
|
|
{ |
|
70
|
|
|
if (($i = $len = strlen($integer)) > 48) { |
|
71
|
|
|
throw new InvalidArgumentException(sprintf('%s is not a valid chinese number text', $integer)); |
|
72
|
|
|
} |
|
73
|
|
|
$integerStr = ''; |
|
74
|
|
|
$unit = 0; |
|
75
|
|
|
while ($i) { |
|
76
|
|
|
$num = $integer[$len - $i--]; |
|
77
|
|
|
if (in_array($num, array_keys(self::SYMBOL), true)) { |
|
78
|
|
|
$integerStr .= self::SYMBOL[$num]; |
|
79
|
|
|
continue; |
|
80
|
|
|
} |
|
81
|
|
|
if ($num > 0 || Arr::exists(self::UNIT, $i) && $unit <= $i) { |
|
82
|
|
|
$integerStr .= $num > 0 || $i == 0 ? self::DIGITAL[$num] : ''; |
|
83
|
|
|
$unit = Arr::exists(self::UNIT, $i) ? $i : $i % 4; |
|
84
|
|
|
$integerStr .= self::UNIT[$unit]; |
|
85
|
|
|
} |
|
86
|
|
|
} |
|
87
|
|
|
return $integerStr; |
|
88
|
|
|
} |
|
89
|
|
|
|
|
90
|
|
|
/** |
|
91
|
|
|
* 小数部分转换 |
|
92
|
|
|
* |
|
93
|
|
|
* @param string $decimals |
|
94
|
|
|
* @param string|null $default |
|
95
|
|
|
* @return string|null |
|
96
|
|
|
*/ |
|
97
|
|
|
private static function decimalToCn(string $decimals, ?string $default = null): ?string |
|
98
|
|
|
{ |
|
99
|
|
|
$decimalStr = ''; |
|
100
|
|
|
$len = strlen($decimals); |
|
101
|
|
|
for ($i = 0; $i < $len; $i++) { |
|
102
|
|
|
$num = $decimals[$i]; |
|
103
|
|
|
if ($num > 0) { |
|
104
|
|
|
$decimalStr .= self::DIGITAL[$num] . self::UNIT[-1 - $i]; |
|
105
|
|
|
} |
|
106
|
|
|
} |
|
107
|
|
|
return $decimalStr != '' ? $decimalStr : $default; |
|
|
|
|
|
|
108
|
|
|
} |
|
109
|
|
|
|
|
110
|
|
|
|
|
111
|
|
|
/** |
|
112
|
|
|
* 金额转换成中文 |
|
113
|
|
|
* |
|
114
|
|
|
* @param string|int|float $amount |
|
115
|
|
|
* @param string $prefix |
|
116
|
|
|
* @param string $cnPrefix |
|
117
|
|
|
* @return string |
|
118
|
|
|
*/ |
|
119
|
|
|
public static function toCn($amount, $prefix = '￥', string $cnPrefix = '人民币'): string |
|
120
|
|
|
{ |
|
121
|
|
|
if (!preg_match(sprintf('/^(%s)?[+\-]?([1-9]\d{0,2}([,]?\d{3})*|0)(\.\d{0,4})?$/', $prefix), $amount)) { |
|
122
|
|
|
throw new InvalidArgumentException(sprintf('%s is not a valid chinese number text', $amount)); |
|
123
|
|
|
} |
|
124
|
|
|
$amount = strtr($amount, [',' => '', $prefix => '']); |
|
125
|
|
|
list($integer, $decimals) = explode('.', strval($amount) . '.', 2); |
|
126
|
|
|
return $cnPrefix . self::integerToCn($integer) . strval(self::decimalToCn($decimals, self::SYMBOL[''])); |
|
127
|
|
|
} |
|
128
|
|
|
|
|
129
|
|
|
/** |
|
130
|
|
|
* 中文金额转阿拉伯数字金额 |
|
131
|
|
|
* |
|
132
|
|
|
* @param string $cnAmount |
|
133
|
|
|
* @param string $prefix |
|
134
|
|
|
* @param string $cnPrefix |
|
135
|
|
|
* @return string |
|
136
|
|
|
*/ |
|
137
|
|
|
public static function toDigit(string $cnAmount, string $prefix = '￥', string $cnPrefix = '人民币'): string |
|
138
|
|
|
{ |
|
139
|
|
|
$amount = preg_replace(sprintf("/^%s/", $cnPrefix), '', $cnAmount); |
|
140
|
|
|
$amounts = mb_str_split($amount); |
|
141
|
|
|
$maxUnit = 0; |
|
142
|
|
|
$isPlus = 1; |
|
143
|
|
|
$digits = $units = []; |
|
144
|
|
|
$isDigit = false; |
|
145
|
|
|
$amounts[0] == self::SYMBOL['-'] && array_unshift($amounts) && $isPlus = -1; |
|
|
|
|
|
|
146
|
|
|
Arr::last($amounts) == self::SYMBOL[''] && array_pop($amounts); |
|
147
|
|
|
|
|
148
|
|
|
while ($chr = array_unshift($amounts)) { |
|
149
|
|
|
if (($key = array_search($chr, self::DIGITAL)) !== false) { |
|
150
|
|
|
array_push($digits, $key); |
|
151
|
|
|
$isDigit = true; |
|
152
|
|
|
} elseif (($un = array_search($chr, self::UNIT)) !== false) { |
|
153
|
|
|
$maxUnit = max($maxUnit, $un); |
|
154
|
|
|
$isDigit && array_push($units, $maxUnit > $un ? $maxUnit + $un : $un); |
|
155
|
|
|
$isDigit = false; |
|
156
|
|
|
} else { |
|
157
|
|
|
throw new InvalidArgumentException(sprintf('%s is not a valid chinese number text', $cnAmount)); |
|
158
|
|
|
} |
|
159
|
|
|
} |
|
160
|
|
|
if (!empty($amounts) || count($digits) != count($units)) { |
|
161
|
|
|
throw new InvalidArgumentException(sprintf('%s is not a valid chinese number text', $cnAmount)); |
|
162
|
|
|
} |
|
163
|
|
|
return $prefix . self::calculate($digits, $units, $isPlus); |
|
164
|
|
|
} |
|
165
|
|
|
|
|
166
|
|
|
/** |
|
167
|
|
|
* 转换成数字计算 |
|
168
|
|
|
* |
|
169
|
|
|
* @param $digits |
|
170
|
|
|
* @param $units |
|
171
|
|
|
* @param int $isPlus |
|
172
|
|
|
* @return string |
|
173
|
|
|
*/ |
|
174
|
|
|
private static function calculate($digits, $units, $isPlus = 1): string |
|
175
|
|
|
{ |
|
176
|
|
|
$integer = $decimal = 0; |
|
177
|
|
|
while (($digit = array_pop($digits)) && ($unit = array_pop($units))) { |
|
178
|
|
|
if ($units >= 0) { |
|
179
|
|
|
$integer = gmp_add($integer, gmp_mul($digit, gmp_pow(10, $unit))); |
|
180
|
|
|
} else { |
|
181
|
|
|
$decimal += $digit * (10 ** $unit); |
|
182
|
|
|
} |
|
183
|
|
|
} |
|
184
|
|
|
return gmp_strval(gmp_mul($integer, $isPlus)) . ltrim(strval($decimal), '0'); |
|
185
|
|
|
} |
|
186
|
|
|
} |
mucts /
money
Loading history...