| 1 |
<?php |
| 2 |
|
| 3 |
namespace FluentBooking\Framework\Support; |
| 4 |
|
| 5 |
use RangeException; |
| 6 |
use TypeError; |
| 7 |
|
| 8 |
class Number |
| 9 |
{ |
| 10 |
/** |
| 11 |
* Format a number depending on the locale |
| 12 |
* |
| 13 |
* @param int|float $value |
| 14 |
* @param integer $dec |
| 15 |
* @return Formatted number |
| 16 |
* @see https://developer.wordpress.org/reference/functions/number_format_i18n |
| 17 |
*/ |
| 18 |
public static function format($value, $dec = 0) |
| 19 |
{ |
| 20 |
return number_format_i18n($value, $dec); |
| 21 |
} |
| 22 |
|
| 23 |
/** |
| 24 |
* Format a number as int |
| 25 |
* |
| 26 |
* @param int|float $value |
| 27 |
* @return int |
| 28 |
*/ |
| 29 |
public static function toInt($val) |
| 30 |
{ |
| 31 |
return intval(static::format($val)); |
| 32 |
} |
| 33 |
|
| 34 |
/** |
| 35 |
* Format a number as float |
| 36 |
* |
| 37 |
* @param int|float $value |
| 38 |
* @param integer $dec |
| 39 |
* @return float |
| 40 |
*/ |
| 41 |
public static function toFloat($val, $dec = 2) |
| 42 |
{ |
| 43 |
return static::format($val, $dec); |
| 44 |
} |
| 45 |
|
| 46 |
/** |
| 47 |
* Convert a number to bool |
| 48 |
* |
| 49 |
* @param int $val |
| 50 |
* @return bool |
| 51 |
*/ |
| 52 |
public static function toBool($val) |
| 53 |
{ |
| 54 |
return boolval(intval($val)); |
| 55 |
} |
| 56 |
|
| 57 |
/** |
| 58 |
* Format a number to currency depending on the locale |
| 59 |
* |
| 60 |
* @param int|float $value |
| 61 |
* @param array $before Options fpr formatting |
| 62 |
* @return Formatted number with currency symbol |
| 63 |
*/ |
| 64 |
public static function toCurrency($value, $options = []) |
| 65 |
{ |
| 66 |
$defaults = [ |
| 67 |
'locale' => get_locale(), |
| 68 |
'currency_symbol' => '$', |
| 69 |
'number_of_decimals' => 0, |
| 70 |
'space_with_currency' => 0, |
| 71 |
'currency_position' => 'left', |
| 72 |
]; |
| 73 |
|
| 74 |
$args = wp_parse_args($options, $defaults); |
| 75 |
|
| 76 |
$originalLocale = get_locale(); |
| 77 |
switch_to_locale($args['locale']); |
| 78 |
$formattedNumber = static::format($value, $args['number_of_decimals']); |
| 79 |
switch_to_locale($originalLocale); |
| 80 |
|
| 81 |
$symbol = $args['currency_symbol']; |
| 82 |
|
| 83 |
$space = $args['space_with_currency'] ? ' ' : ''; |
| 84 |
|
| 85 |
if ($args['currency_position'] === 'left') { |
| 86 |
return $symbol . $space . $formattedNumber; |
| 87 |
} else { |
| 88 |
return $formattedNumber . $space . $symbol; |
| 89 |
} |
| 90 |
} |
| 91 |
|
| 92 |
/** |
| 93 |
* Notation to numbers. |
| 94 |
* |
| 95 |
* This function transforms the php.ini notation |
| 96 |
* for numbers (like '2M') to an integer. |
| 97 |
* |
| 98 |
* @param string $size Size value. |
| 99 |
* @return int |
| 100 |
*/ |
| 101 |
public static function notationToNum($num) |
| 102 |
{ |
| 103 |
$l = substr($num, -1); |
| 104 |
|
| 105 |
$ret = (int) substr($num, 0, -1); |
| 106 |
|
| 107 |
switch (strtoupper($l)) { |
| 108 |
case 'P': |
| 109 |
$ret *= 1024; |
| 110 |
// No break. |
| 111 |
case 'T': |
| 112 |
$ret *= 1024; |
| 113 |
// No break. |
| 114 |
case 'G': |
| 115 |
$ret *= 1024; |
| 116 |
// No break. |
| 117 |
case 'M': |
| 118 |
$ret *= 1024; |
| 119 |
// No break. |
| 120 |
case 'K': |
| 121 |
$ret *= 1024; |
| 122 |
// No break. |
| 123 |
} |
| 124 |
|
| 125 |
return $ret; |
| 126 |
} |
| 127 |
|
| 128 |
/** |
| 129 |
* Calculates the percentage/$percent from the $value/$total |
| 130 |
* |
| 131 |
* @param int|float $percent |
| 132 |
* @param int|float $total |
| 133 |
* @return int|float |
| 134 |
*/ |
| 135 |
public static function getPercentage($percent, $total) |
| 136 |
{ |
| 137 |
return ($percent / 100) * $total; |
| 138 |
} |
| 139 |
|
| 140 |
/** |
| 141 |
* Converts a number of bytes to human readable format |
| 142 |
* using the maximum unit available to convert the bytes. |
| 143 |
* |
| 144 |
* @param int|float $bytes |
| 145 |
* @param integer $decimals |
| 146 |
* @return Formatted size units of bytes, i.e: 1mb/1gb e.t.c. |
| 147 |
*/ |
| 148 |
public static function formatBytes($bytes, $decimals = 0) |
| 149 |
{ |
| 150 |
return size_format($bytes, $decimals); |
| 151 |
} |
| 152 |
|
| 153 |
/** |
| 154 |
* Makes an ordinal number from the integer |
| 155 |
* |
| 156 |
* @param int $number |
| 157 |
* @return The ordinal number, i.e: 1st, 5th e.t.c. |
| 158 |
*/ |
| 159 |
public static function toOrdinal($number) |
| 160 |
{ |
| 161 |
if (!is_numeric($number)) { |
| 162 |
return $number; |
| 163 |
} |
| 164 |
|
| 165 |
if (($number % 100) >= 11 && ($number % 100) <= 13) { |
| 166 |
$suffix = 'th'; |
| 167 |
} else { |
| 168 |
switch ($number % 10) { |
| 169 |
case 1: |
| 170 |
$suffix = 'st'; |
| 171 |
break; |
| 172 |
case 2: |
| 173 |
$suffix = 'nd'; |
| 174 |
break; |
| 175 |
case 3: |
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$suffix = 'rd'; |
| 177 |
break; |
| 178 |
default: |
| 179 |
$suffix = 'th'; |
| 180 |
break; |
| 181 |
} |
| 182 |
} |
| 183 |
|
| 184 |
return $number . $suffix; |
| 185 |
} |
| 186 |
|
| 187 |
/** |
| 188 |
* Convert the number to its human readable equivalent. |
| 189 |
* |
| 190 |
* @param int $number |
| 191 |
* @param int $precision |
| 192 |
* @param int|null $maxPrecision |
| 193 |
* @return string |
| 194 |
*/ |
| 195 |
public static function forHumans( |
| 196 |
$number, $precision = 0, $maxPrecision = null, $abbr = false |
| 197 |
) |
| 198 |
{ |
| 199 |
return static::summarize($number, $precision, $maxPrecision, $abbr ? [ |
| 200 |
3 => 'K', |
| 201 |
6 => 'M', |
| 202 |
9 => 'B', |
| 203 |
12 => 'T', |
| 204 |
15 => 'Q', |
| 205 |
] : [ |
| 206 |
3 => ' thousand', |
| 207 |
6 => ' million', |
| 208 |
9 => ' billion', |
| 209 |
12 => ' trillion', |
| 210 |
15 => ' quadrillion', |
| 211 |
]); |
| 212 |
} |
| 213 |
|
| 214 |
/** |
| 215 |
* Convert the number to its human readable equivalent. |
| 216 |
* |
| 217 |
* @param int $number |
| 218 |
* @param int $precision |
| 219 |
* @param int|null $maxPrecision |
| 220 |
* @param array $units |
| 221 |
* @return string |
| 222 |
*/ |
| 223 |
protected static function summarize( |
| 224 |
$number, $precision = 0, $maxPrecision = null, $units = [] |
| 225 |
) |
| 226 |
{ |
| 227 |
if (empty($units)) { |
| 228 |
$units = [ |
| 229 |
3 => 'K', |
| 230 |
6 => 'M', |
| 231 |
9 => 'B', |
| 232 |
12 => 'T', |
| 233 |
15 => 'Q', |
| 234 |
]; |
| 235 |
} |
| 236 |
|
| 237 |
switch (true) { |
| 238 |
case floatval($number) === 0.0: |
| 239 |
return $precision > 0 ? static::format(0, $precision, $maxPrecision) : '0'; |
| 240 |
case $number < 0: |
| 241 |
return sprintf('-%s', static::summarize(abs($number), $precision, $maxPrecision, $units)); |
| 242 |
case $number >= 1e15: |
| 243 |
return sprintf('%s'.end($units), static::summarize($number / 1e15, $precision, $maxPrecision, $units)); |
| 244 |
} |
| 245 |
|
| 246 |
$numberExponent = floor(log10($number)); |
| 247 |
$displayExponent = $numberExponent - ($numberExponent % 3); |
| 248 |
$number /= pow(10, $displayExponent); |
| 249 |
|
| 250 |
return trim( |
| 251 |
sprintf('%s%s', static::format( |
| 252 |
$number, $precision, $maxPrecision |
| 253 |
), $units[$displayExponent] ?? '') |
| 254 |
); |
| 255 |
} |
| 256 |
|
| 257 |
/** |
| 258 |
* Converts a numeric number in words |
| 259 |
* |
| 260 |
* @param int|float $number |
| 261 |
* @param boolean $round whether to round (float to int) |
| 262 |
* @param boolean $inCents whether the result should say |
| 263 |
* "and n cents" for the fraction. |
| 264 |
* |
| 265 |
* @return string number in words (in human readable words), |
| 266 |
* i.e: from 199900010500.91 to: |
| 267 |
* one hundred and ninety nine billion nine hundred million |
| 268 |
* ten thousand five hundred and ninety one cents. |
| 269 |
* |
| 270 |
* @throws \RangeException |
| 271 |
*/ |
| 272 |
public static function inWords($number, $options = []) |
| 273 |
{ |
| 274 |
$defaults = [ |
| 275 |
'should_round' => false, |
| 276 |
'thousand_seperator' => ',', |
| 277 |
'decimal_seperator' => '.', |
| 278 |
'use_cents_for_decimal' => true |
| 279 |
]; |
| 280 |
|
| 281 |
$args = wp_parse_args($defaults, $options); |
| 282 |
|
| 283 |
if (!is_numeric($number)) { |
| 284 |
throw new TypeError('Not a number.'); |
| 285 |
} |
| 286 |
|
| 287 |
if (is_int($number) && $number > strval(PHP_INT_MAX)) { |
| 288 |
throw new RangeException('out of range', 500); |
| 289 |
} elseif (is_float($number) && printf('%0.0f', $number) > PHP_FLOAT_MAX) { |
| 290 |
throw new RangeException('out of range', 500); |
| 291 |
} |
| 292 |
|
| 293 |
$result = ''; |
| 294 |
|
| 295 |
$numberWords = [ |
| 296 |
'zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', |
| 297 |
'nine','ten', 'eleven', 'twelve', 'thirteen', 'fourteen', 'fifteen', |
| 298 |
'sixteen','seventeen', 'eighteen', 'nineteen' |
| 299 |
]; |
| 300 |
|
| 301 |
$tensWords = [ |
| 302 |
'', '', 'twenty', 'thirty', 'forty', 'fifty', 'sixty', 'seventy', 'eighty', 'ninety' |
| 303 |
]; |
| 304 |
|
| 305 |
$decimalSeparator = $args['decimal_seperator']; |
| 306 |
|
| 307 |
$thousandSeparator = $args['thousand_seperator']; |
| 308 |
|
| 309 |
$number = str_replace($thousandSeparator, '', $number); |
| 310 |
|
| 311 |
if (!is_numeric($number) || $number < 0) { |
| 312 |
return 'Invalid number'; |
| 313 |
} |
| 314 |
|
| 315 |
$precision = 0; |
| 316 |
|
| 317 |
if (str_contains($number, $decimalSeparator)) { |
| 318 |
$precision = 2; |
| 319 |
} |
| 320 |
|
| 321 |
if ($args['should_round']) { |
| 322 |
$precision = 0; |
| 323 |
} |
| 324 |
|
| 325 |
$numberStr = str_replace($thousandSeparator, '', static::format($number, $precision)); |
| 326 |
|
| 327 |
$integerPart = strstr($numberStr, $decimalSeparator, true) ?: $numberStr; |
| 328 |
|
| 329 |
$decimalPart = strstr($numberStr, $decimalSeparator); |
| 330 |
|
| 331 |
if (intval($integerPart) > 0) { |
| 332 |
$result .= static::spellInteger($integerPart, $numberWords, $tensWords); |
| 333 |
} else { |
| 334 |
$result .= 'zero'; |
| 335 |
} |
| 336 |
|
| 337 |
if ($decimalPart !== false && $precision) { |
| 338 |
if (!$args['use_cents_for_decimal']) { |
| 339 |
$result .= ' point ' . static::spellDecimal( |
| 340 |
$decimalPart, $numberWords, $decimalSeparator |
| 341 |
); |
| 342 |
} else { |
| 343 |
$decimalPart = (int) str_replace($decimalSeparator, '', $decimalPart); |
| 344 |
|
| 345 |
$cents = static::toCents($decimalPart, $numberWords, $tensWords); |
| 346 |
|
| 347 |
if ($cents != 'zero') { |
| 348 |
$result .= ' and ' . $cents . ' cents'; |
| 349 |
} |
| 350 |
} |
| 351 |
} |
| 352 |
|
| 353 |
return $result; |
| 354 |
} |
| 355 |
|
| 356 |
/** |
| 357 |
* Make words from integers |
| 358 |
* |
| 359 |
* @param int $number |
| 360 |
* @param array $numberWords |
| 361 |
* @param array $tensWords |
| 362 |
* @return string |
| 363 |
*/ |
| 364 |
protected static function spellInteger($number, $numberWords, $tensWords) |
| 365 |
{ |
| 366 |
$result = ''; |
| 367 |
|
| 368 |
$result .= static::convertToWords($number, $numberWords, $tensWords); |
| 369 |
|
| 370 |
return trim($result); |
| 371 |
} |
| 372 |
|
| 373 |
/** |
| 374 |
* Make words from fraction part |
| 375 |
* |
| 376 |
* @param int $number |
| 377 |
* @param array $numberWords |
| 378 |
* @return string |
| 379 |
*/ |
| 380 |
protected static function spellDecimal($number, $numberWords, $decimalSeparator) |
| 381 |
{ |
| 382 |
$result = ''; |
| 383 |
|
| 384 |
$decimalPosition = strpos($number, $decimalSeparator); |
| 385 |
|
| 386 |
if ($decimalPosition !== false) { |
| 387 |
|
| 388 |
$decimalAsString = substr($number, $decimalPosition + 1); |
| 389 |
|
| 390 |
for ($i = 0; $i < strlen($decimalAsString); $i++) { |
| 391 |
|
| 392 |
$digit = intval($decimalAsString[$i]); |
| 393 |
|
| 394 |
$result .= $numberWords[$digit] . ' '; |
| 395 |
} |
| 396 |
} else { |
| 397 |
$result .= 'zero'; |
| 398 |
} |
| 399 |
|
| 400 |
return trim($result); |
| 401 |
} |
| 402 |
|
| 403 |
/** |
| 404 |
* Main function to make the unit words |
| 405 |
* |
| 406 |
* @param int|float $number |
| 407 |
* @param array $numberWords |
| 408 |
* @param array $tensWords |
| 409 |
* @return string |
| 410 |
*/ |
| 411 |
protected static function convertToWords($number, $numberWords, $tensWords) |
| 412 |
{ |
| 413 |
if ($number < 20) { |
| 414 |
return $numberWords[$number]; |
| 415 |
|
| 416 |
} elseif ($number < 100) { |
| 417 |
|
| 418 |
$result = $tensWords[intval($number / 10)]; |
| 419 |
|
| 420 |
if (intval($number) % 10 !== 0) { |
| 421 |
$result .= ' ' . static::convertToWords( |
| 422 |
intval($number) % 10, $numberWords, $tensWords |
| 423 |
); |
| 424 |
} |
| 425 |
|
| 426 |
return $result; |
| 427 |
|
| 428 |
} elseif ($number < 1000) { |
| 429 |
|
| 430 |
$result = $numberWords[intval($number / 100)] . ' hundred'; |
| 431 |
|
| 432 |
if (intval($number) % 100 !== 0) { |
| 433 |
$result .= ' and ' . static::convertToWords( |
| 434 |
intval($number) % 100, $numberWords, $tensWords |
| 435 |
); |
| 436 |
} |
| 437 |
|
| 438 |
return $result; |
| 439 |
|
| 440 |
} elseif ($number < 1000000) { |
| 441 |
|
| 442 |
$result = static::convertToWords( |
| 443 |
intval($number / 1000), $numberWords, $tensWords |
| 444 |
); |
| 445 |
|
| 446 |
$result .= ' thousand'; |
| 447 |
|
| 448 |
if (intval($number) % 1000 !== 0) { |
| 449 |
$result .= ' ' . static::convertToWords( |
| 450 |
intval($number) % 1000, $numberWords, $tensWords |
| 451 |
); |
| 452 |
} |
| 453 |
|
| 454 |
return $result; |
| 455 |
|
| 456 |
} elseif ($number < 1000000000) { |
| 457 |
|
| 458 |
$result = static::convertToWords( |
| 459 |
intval($number / 1000000), $numberWords, $tensWords |
| 460 |
); |
| 461 |
|
| 462 |
$result .= ' million'; |
| 463 |
|
| 464 |
if (intval($number) % 1000000 !== 0) { |
| 465 |
$result .= ' ' . static::convertToWords( |
| 466 |
intval($number) % 1000000, $numberWords, $tensWords |
| 467 |
); |
| 468 |
} |
| 469 |
|
| 470 |
return $result; |
| 471 |
|
| 472 |
} elseif ($number < 1000000000000) { |
| 473 |
|
| 474 |
$result = static::convertToWords( |
| 475 |
intval($number / 1000000000), $numberWords, $tensWords |
| 476 |
); |
| 477 |
|
| 478 |
$result .= ' billion'; |
| 479 |
|
| 480 |
if (intval($number) % 1000000000 !== 0) { |
| 481 |
$result .= ' ' . static::convertToWords( |
| 482 |
intval($number) % 1000000000, $numberWords, $tensWords |
| 483 |
); |
| 484 |
} |
| 485 |
|
| 486 |
return $result; |
| 487 |
|
| 488 |
} elseif ($number < 1000000000000000) { |
| 489 |
|
| 490 |
$result = static::convertToWords( |
| 491 |
intval($number / 1000000000000), $numberWords, $tensWords |
| 492 |
); |
| 493 |
|
| 494 |
$result .= ' trillion'; |
| 495 |
|
| 496 |
if (intval($number) % 1000000000000 !== 0) { |
| 497 |
$result .= ' ' . static::convertToWords( |
| 498 |
intval($number) % 1000000000000, $numberWords, $tensWords |
| 499 |
); |
| 500 |
} |
| 501 |
|
| 502 |
return $result; |
| 503 |
|
| 504 |
} elseif (intval($number) < 1000000000000000000) { |
| 505 |
|
| 506 |
$result = static::convertToWords( |
| 507 |
intval($number / 1000000000000000), $numberWords, $tensWords |
| 508 |
); |
| 509 |
|
| 510 |
$result .= ' quadrillion'; |
| 511 |
|
| 512 |
if (intval($number) % 1000000000000000 !== 0) { |
| 513 |
$result .= ' ' . static::convertToWords( |
| 514 |
intval($number) % 1000000000000000, $numberWords, $tensWords |
| 515 |
); |
| 516 |
} |
| 517 |
|
| 518 |
return $result; |
| 519 |
|
| 520 |
} elseif (intval($number) < 1000000000000000000000) { |
| 521 |
|
| 522 |
$result = static::convertToWords( |
| 523 |
intval($number / 1000000000000000000), $numberWords, $tensWords |
| 524 |
); |
| 525 |
|
| 526 |
$result .= ' quintillion'; |
| 527 |
|
| 528 |
if (intval($number) % 1000000000000000000 !== 0) { |
| 529 |
$result .= ' ' . static::convertToWords( |
| 530 |
intval($number) % 1000000000000000000, $numberWords, $tensWords |
| 531 |
); |
| 532 |
} |
| 533 |
|
| 534 |
return $result; |
| 535 |
} else { |
| 536 |
throw new RangeException('Out of range', 500); |
| 537 |
} |
| 538 |
} |
| 539 |
|
| 540 |
/** |
| 541 |
* Make words for cents |
| 542 |
* |
| 543 |
* @param int|float $cents |
| 544 |
* @param array $numberWords |
| 545 |
* @param array $tensWords |
| 546 |
* @return string |
| 547 |
*/ |
| 548 |
protected static function toCents($cents, $numberWords, $tensWords) |
| 549 |
{ |
| 550 |
if (array_key_exists($cents, $numberWords)) { |
| 551 |
return $numberWords[$cents]; |
| 552 |
} elseif (array_key_exists($cents, $tensWords)) { |
| 553 |
return $tensWords[$cents]; |
| 554 |
} |
| 555 |
|
| 556 |
$result = ''; |
| 557 |
$tens = substr(floor($cents / 10) * 10, 0, 1); |
| 558 |
$unitsPart = $cents % 10; |
| 559 |
|
| 560 |
if (array_key_exists($tens, $tensWords)) { |
| 561 |
$result .= $tensWords[$tens]; |
| 562 |
if ($unitsPart > 0) { |
| 563 |
$result .= ' ' . $numberWords[$unitsPart]; |
| 564 |
} |
| 565 |
} elseif (array_key_exists($unitsPart, $numberWords)) { |
| 566 |
$result .= $numberWords[$unitsPart]; |
| 567 |
} |
| 568 |
|
| 569 |
return $result; |
| 570 |
} |
| 571 |
} |
| 572 |
|
