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<?php
namespace PhpOffice\PhpSpreadsheet\Style;
use PhpOffice\PhpSpreadsheet\Calculation\MathTrig;
use PhpOffice\PhpSpreadsheet\Shared\Date;
use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
class NumberFormat extends Supervisor
{
// Pre-defined formats
const FORMAT_GENERAL = 'General';
const FORMAT_TEXT = '@';
const FORMAT_NUMBER = '0';
const FORMAT_NUMBER_00 = '0.00';
const FORMAT_NUMBER_COMMA_SEPARATED1 = '#,##0.00';
const FORMAT_NUMBER_COMMA_SEPARATED2 = '#,##0.00_-';
const FORMAT_PERCENTAGE = '0%';
const FORMAT_PERCENTAGE_00 = '0.00%';
const FORMAT_DATE_YYYYMMDD2 = 'yyyy-mm-dd';
const FORMAT_DATE_YYYYMMDD = 'yyyy-mm-dd';
const FORMAT_DATE_DDMMYYYY = 'dd/mm/yyyy';
const FORMAT_DATE_DMYSLASH = 'd/m/yy';
const FORMAT_DATE_DMYMINUS = 'd-m-yy';
const FORMAT_DATE_DMMINUS = 'd-m';
const FORMAT_DATE_MYMINUS = 'm-yy';
const FORMAT_DATE_XLSX14 = 'mm-dd-yy';
const FORMAT_DATE_XLSX15 = 'd-mmm-yy';
const FORMAT_DATE_XLSX16 = 'd-mmm';
const FORMAT_DATE_XLSX17 = 'mmm-yy';
const FORMAT_DATE_XLSX22 = 'm/d/yy h:mm';
const FORMAT_DATE_DATETIME = 'd/m/yy h:mm';
const FORMAT_DATE_TIME1 = 'h:mm AM/PM';
const FORMAT_DATE_TIME2 = 'h:mm:ss AM/PM';
const FORMAT_DATE_TIME3 = 'h:mm';
const FORMAT_DATE_TIME4 = 'h:mm:ss';
const FORMAT_DATE_TIME5 = 'mm:ss';
const FORMAT_DATE_TIME6 = 'h:mm:ss';
const FORMAT_DATE_TIME7 = 'i:s.S';
const FORMAT_DATE_TIME8 = 'h:mm:ss;@';
const FORMAT_DATE_YYYYMMDDSLASH = 'yyyy/mm/dd;@';
const FORMAT_CURRENCY_USD_SIMPLE = '"$"#,##0.00_-';
const FORMAT_CURRENCY_USD = '$#,##0_-';
const FORMAT_CURRENCY_EUR_SIMPLE = '#,##0.00_-"€"';
const FORMAT_CURRENCY_EUR = '#,##0_-"€"';
const FORMAT_ACCOUNTING_USD = '_("$"* #,##0.00_);_("$"* \(#,##0.00\);_("$"* "-"??_);_(@_)';
const FORMAT_ACCOUNTING_EUR = '_("€"* #,##0.00_);_("€"* \(#,##0.00\);_("€"* "-"??_);_(@_)';
/**
* Excel built-in number formats.
*
* @var array
*/
protected static $builtInFormats;
/**
* Excel built-in number formats (flipped, for faster lookups).
*
* @var array
*/
protected static $flippedBuiltInFormats;
/**
* Format Code.
*
* @var string
*/
protected $formatCode = self::FORMAT_GENERAL;
/**
* Built-in format Code.
*
* @var string
*/
protected $builtInFormatCode = 0;
/**
* Create a new NumberFormat.
*
* @param bool $isSupervisor Flag indicating if this is a supervisor or not
* Leave this value at default unless you understand exactly what
* its ramifications are
* @param bool $isConditional Flag indicating if this is a conditional style or not
* Leave this value at default unless you understand exactly what
* its ramifications are
*/
public function __construct($isSupervisor = false, $isConditional = false)
{
// Supervisor?
parent::__construct($isSupervisor);
if ($isConditional) {
$this->formatCode = null;
$this->builtInFormatCode = false;
}
}
/**
* Get the shared style component for the currently active cell in currently active sheet.
* Only used for style supervisor.
*
* @return NumberFormat
*/
public function getSharedComponent()
{
return $this->parent->getSharedComponent()->getNumberFormat();
}
/**
* Build style array from subcomponents.
*
* @param array $array
*
* @return array
*/
public function getStyleArray($array)
{
return ['numberFormat' => $array];
}
/**
* Apply styles from array.
*
* <code>
* $spreadsheet->getActiveSheet()->getStyle('B2')->getNumberFormat()->applyFromArray(
* [
* 'formatCode' => NumberFormat::FORMAT_CURRENCY_EUR_SIMPLE
* ]
* );
* </code>
*
* @param array $pStyles Array containing style information
*
* @return $this
*/
public function applyFromArray(array $pStyles)
{
if ($this->isSupervisor) {
$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($this->getStyleArray($pStyles));
} else {
if (isset($pStyles['formatCode'])) {
$this->setFormatCode($pStyles['formatCode']);
}
}
return $this;
}
/**
* Get Format Code.
*
* @return string
*/
public function getFormatCode()
{
if ($this->isSupervisor) {
return $this->getSharedComponent()->getFormatCode();
}
if ($this->builtInFormatCode !== false) {
return self::builtInFormatCode($this->builtInFormatCode);
}
return $this->formatCode;
}
/**
* Set Format Code.
*
* @param string $pValue see self::FORMAT_*
*
* @return $this
*/
public function setFormatCode($pValue)
{
if ($pValue == '') {
$pValue = self::FORMAT_GENERAL;
}
if ($this->isSupervisor) {
$styleArray = $this->getStyleArray(['formatCode' => $pValue]);
$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
} else {
$this->formatCode = $pValue;
$this->builtInFormatCode = self::builtInFormatCodeIndex($pValue);
}
return $this;
}
/**
* Get Built-In Format Code.
*
* @return int
*/
public function getBuiltInFormatCode()
{
if ($this->isSupervisor) {
return $this->getSharedComponent()->getBuiltInFormatCode();
}
return $this->builtInFormatCode;
}
/**
* Set Built-In Format Code.
*
* @param int $pValue
*
* @return $this
*/
public function setBuiltInFormatCode($pValue)
{
if ($this->isSupervisor) {
$styleArray = $this->getStyleArray(['formatCode' => self::builtInFormatCode($pValue)]);
$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
} else {
$this->builtInFormatCode = $pValue;
$this->formatCode = self::builtInFormatCode($pValue);
}
return $this;
}
/**
* Fill built-in format codes.
*/
private static function fillBuiltInFormatCodes(): void
{
// [MS-OI29500: Microsoft Office Implementation Information for ISO/IEC-29500 Standard Compliance]
// 18.8.30. numFmt (Number Format)
//
// The ECMA standard defines built-in format IDs
// 14: "mm-dd-yy"
// 22: "m/d/yy h:mm"
// 37: "#,##0 ;(#,##0)"
// 38: "#,##0 ;[Red](#,##0)"
// 39: "#,##0.00;(#,##0.00)"
// 40: "#,##0.00;[Red](#,##0.00)"
// 47: "mmss.0"
// KOR fmt 55: "yyyy-mm-dd"
// Excel defines built-in format IDs
// 14: "m/d/yyyy"
// 22: "m/d/yyyy h:mm"
// 37: "#,##0_);(#,##0)"
// 38: "#,##0_);[Red](#,##0)"
// 39: "#,##0.00_);(#,##0.00)"
// 40: "#,##0.00_);[Red](#,##0.00)"
// 47: "mm:ss.0"
// KOR fmt 55: "yyyy/mm/dd"
// Built-in format codes
if (self::$builtInFormats === null) {
self::$builtInFormats = [];
// General
self::$builtInFormats[0] = self::FORMAT_GENERAL;
self::$builtInFormats[1] = '0';
self::$builtInFormats[2] = '0.00';
self::$builtInFormats[3] = '#,##0';
self::$builtInFormats[4] = '#,##0.00';
self::$builtInFormats[9] = '0%';
self::$builtInFormats[10] = '0.00%';
self::$builtInFormats[11] = '0.00E+00';
self::$builtInFormats[12] = '# ?/?';
self::$builtInFormats[13] = '# ??/??';
self::$builtInFormats[14] = 'm/d/yyyy'; // Despite ECMA 'mm-dd-yy';
self::$builtInFormats[15] = 'd-mmm-yy';
self::$builtInFormats[16] = 'd-mmm';
self::$builtInFormats[17] = 'mmm-yy';
self::$builtInFormats[18] = 'h:mm AM/PM';
self::$builtInFormats[19] = 'h:mm:ss AM/PM';
self::$builtInFormats[20] = 'h:mm';
self::$builtInFormats[21] = 'h:mm:ss';
self::$builtInFormats[22] = 'm/d/yyyy h:mm'; // Despite ECMA 'm/d/yy h:mm';
self::$builtInFormats[37] = '#,##0_);(#,##0)'; // Despite ECMA '#,##0 ;(#,##0)';
self::$builtInFormats[38] = '#,##0_);[Red](#,##0)'; // Despite ECMA '#,##0 ;[Red](#,##0)';
self::$builtInFormats[39] = '#,##0.00_);(#,##0.00)'; // Despite ECMA '#,##0.00;(#,##0.00)';
self::$builtInFormats[40] = '#,##0.00_);[Red](#,##0.00)'; // Despite ECMA '#,##0.00;[Red](#,##0.00)';
self::$builtInFormats[44] = '_("$"* #,##0.00_);_("$"* \(#,##0.00\);_("$"* "-"??_);_(@_)';
self::$builtInFormats[45] = 'mm:ss';
self::$builtInFormats[46] = '[h]:mm:ss';
self::$builtInFormats[47] = 'mm:ss.0'; // Despite ECMA 'mmss.0';
self::$builtInFormats[48] = '##0.0E+0';
self::$builtInFormats[49] = '@';
// CHT
self::$builtInFormats[27] = '[$-404]e/m/d';
self::$builtInFormats[30] = 'm/d/yy';
self::$builtInFormats[36] = '[$-404]e/m/d';
self::$builtInFormats[50] = '[$-404]e/m/d';
self::$builtInFormats[57] = '[$-404]e/m/d';
// THA
self::$builtInFormats[59] = 't0';
self::$builtInFormats[60] = 't0.00';
self::$builtInFormats[61] = 't#,##0';
self::$builtInFormats[62] = 't#,##0.00';
self::$builtInFormats[67] = 't0%';
self::$builtInFormats[68] = 't0.00%';
self::$builtInFormats[69] = 't# ?/?';
self::$builtInFormats[70] = 't# ??/??';
// JPN
self::$builtInFormats[28] = '[$-411]ggge"年"m"月"d"日"';
self::$builtInFormats[29] = '[$-411]ggge"年"m"月"d"日"';
self::$builtInFormats[31] = 'yyyy"年"m"月"d"日"';
self::$builtInFormats[32] = 'h"時"mm"分"';
self::$builtInFormats[33] = 'h"時"mm"分"ss"秒"';
self::$builtInFormats[34] = 'yyyy"年"m"月"';
self::$builtInFormats[35] = 'm"月"d"日"';
self::$builtInFormats[51] = '[$-411]ggge"年"m"月"d"日"';
self::$builtInFormats[52] = 'yyyy"年"m"月"';
self::$builtInFormats[53] = 'm"月"d"日"';
self::$builtInFormats[54] = '[$-411]ggge"年"m"月"d"日"';
self::$builtInFormats[55] = 'yyyy"年"m"月"';
self::$builtInFormats[56] = 'm"月"d"日"';
self::$builtInFormats[58] = '[$-411]ggge"年"m"月"d"日"';
// Flip array (for faster lookups)
self::$flippedBuiltInFormats = array_flip(self::$builtInFormats);
}
}
/**
* Get built-in format code.
*
* @param int $pIndex
*
* @return string
*/
public static function builtInFormatCode($pIndex)
{
// Clean parameter
$pIndex = (int) $pIndex;
// Ensure built-in format codes are available
self::fillBuiltInFormatCodes();
// Lookup format code
if (isset(self::$builtInFormats[$pIndex])) {
return self::$builtInFormats[$pIndex];
}
return '';
}
/**
* Get built-in format code index.
*
* @param string $formatCode
*
* @return bool|int
*/
public static function builtInFormatCodeIndex($formatCode)
{
// Ensure built-in format codes are available
self::fillBuiltInFormatCodes();
// Lookup format code
if (array_key_exists($formatCode, self::$flippedBuiltInFormats)) {
return self::$flippedBuiltInFormats[$formatCode];
}
return false;
}
/**
* Get hash code.
*
* @return string Hash code
*/
public function getHashCode()
{
if ($this->isSupervisor) {
return $this->getSharedComponent()->getHashCode();
}
return md5(
$this->formatCode .
$this->builtInFormatCode .
__CLASS__
);
}
/**
* Search/replace values to convert Excel date/time format masks to PHP format masks.
*
* @var array
*/
private static $dateFormatReplacements = [
// first remove escapes related to non-format characters
'\\' => '',
// 12-hour suffix
'am/pm' => 'A',
// 4-digit year
'e' => 'Y',
'yyyy' => 'Y',
// 2-digit year
'yy' => 'y',
// first letter of month - no php equivalent
'mmmmm' => 'M',
// full month name
'mmmm' => 'F',
// short month name
'mmm' => 'M',
// mm is minutes if time, but can also be month w/leading zero
// so we try to identify times be the inclusion of a : separator in the mask
// It isn't perfect, but the best way I know how
':mm' => ':i',
'mm:' => 'i:',
// month leading zero
'mm' => 'm',
// month no leading zero
'm' => 'n',
// full day of week name
'dddd' => 'l',
// short day of week name
'ddd' => 'D',
// days leading zero
'dd' => 'd',
// days no leading zero
'd' => 'j',
// seconds
'ss' => 's',
// fractional seconds - no php equivalent
'.s' => '',
];
/**
* Search/replace values to convert Excel date/time format masks hours to PHP format masks (24 hr clock).
*
* @var array
*/
private static $dateFormatReplacements24 = [
'hh' => 'H',
'h' => 'G',
];
/**
* Search/replace values to convert Excel date/time format masks hours to PHP format masks (12 hr clock).
*
* @var array
*/
private static $dateFormatReplacements12 = [
'hh' => 'h',
'h' => 'g',
];
private static function setLowercaseCallback($matches)
{
return mb_strtolower($matches[0]);
}
private static function escapeQuotesCallback($matches)
{
return '\\' . implode('\\', str_split($matches[1]));
}
private static function formatAsDate(&$value, &$format): void
{
// strip off first part containing e.g. [$-F800] or [$USD-409]
// general syntax: [$<Currency string>-<language info>]
// language info is in hexadecimal
// strip off chinese part like [DBNum1][$-804]
$format = preg_replace('/^(\[[0-9A-Za-z]*\])*(\[\$[A-Z]*-[0-9A-F]*\])/i', '', $format);
// OpenOffice.org uses upper-case number formats, e.g. 'YYYY', convert to lower-case;
// but we don't want to change any quoted strings
$format = preg_replace_callback('/(?:^|")([^"]*)(?:$|")/', ['self', 'setLowercaseCallback'], $format);
// Only process the non-quoted blocks for date format characters
$blocks = explode('"', $format);
foreach ($blocks as $key => &$block) {
if ($key % 2 == 0) {
$block = strtr($block, self::$dateFormatReplacements);
if (!strpos($block, 'A')) {
// 24-hour time format
// when [h]:mm format, the [h] should replace to the hours of the value * 24
if (false !== strpos($block, '[h]')) {
$hours = (int) ($value * 24);
$block = str_replace('[h]', $hours, $block);
continue;
}
$block = strtr($block, self::$dateFormatReplacements24);
} else {
// 12-hour time format
$block = strtr($block, self::$dateFormatReplacements12);
}
}
}
$format = implode('"', $blocks);
// escape any quoted characters so that DateTime format() will render them correctly
$format = preg_replace_callback('/"(.*)"/U', ['self', 'escapeQuotesCallback'], $format);
$dateObj = Date::excelToDateTimeObject($value);
$value = $dateObj->format($format);
}
private static function formatAsPercentage(&$value, &$format): void
{
if ($format === self::FORMAT_PERCENTAGE) {
$value = round((100 * $value), 0) . '%';
} else {
if (preg_match('/\.[#0]+/', $format, $m)) {
$s = substr($m[0], 0, 1) . (strlen($m[0]) - 1);
$format = str_replace($m[0], $s, $format);
}
if (preg_match('/^[#0]+/', $format, $m)) {
$format = str_replace($m[0], strlen($m[0]), $format);
}
$format = '%' . str_replace('%', 'f%%', $format);
$value = sprintf($format, 100 * $value);
}
}
private static function formatAsFraction(&$value, &$format): void
{
$sign = ($value < 0) ? '-' : '';
$integerPart = floor(abs($value));
$decimalPart = trim(fmod(abs($value), 1), '0.');
$decimalLength = strlen($decimalPart);
$decimalDivisor = 10 ** $decimalLength;
$GCD = MathTrig::GCD($decimalPart, $decimalDivisor);
$adjustedDecimalPart = $decimalPart / $GCD;
$adjustedDecimalDivisor = $decimalDivisor / $GCD;
if ((strpos($format, '0') !== false)) {
$value = "$sign$integerPart $adjustedDecimalPart/$adjustedDecimalDivisor";
} elseif ((strpos($format, '#') !== false)) {
if ($integerPart == 0) {
$value = "$sign$adjustedDecimalPart/$adjustedDecimalDivisor";
} else {
$value = "$sign$integerPart $adjustedDecimalPart/$adjustedDecimalDivisor";
}
} elseif ((substr($format, 0, 3) == '? ?')) {
if ($integerPart == 0) {
$integerPart = '';
}
$value = "$sign$integerPart $adjustedDecimalPart/$adjustedDecimalDivisor";
} else {
$adjustedDecimalPart += $integerPart * $adjustedDecimalDivisor;
$value = "$sign$adjustedDecimalPart/$adjustedDecimalDivisor";
}
}
private static function mergeComplexNumberFormatMasks($numbers, $masks)
{
$decimalCount = strlen($numbers[1]);
$postDecimalMasks = [];
do {
$tempMask = array_pop($masks);
$postDecimalMasks[] = $tempMask;
$decimalCount -= strlen($tempMask);
} while ($decimalCount > 0);
return [
implode('.', $masks),
implode('.', array_reverse($postDecimalMasks)),
];
}
private static function processComplexNumberFormatMask($number, $mask)
{
$result = $number;
$maskingBlockCount = preg_match_all('/0+/', $mask, $maskingBlocks, PREG_OFFSET_CAPTURE);
if ($maskingBlockCount > 1) {
$maskingBlocks = array_reverse($maskingBlocks[0]);
foreach ($maskingBlocks as $block) {
$divisor = 1 . $block[0];
$size = strlen($block[0]);
$offset = $block[1];
$blockValue = sprintf(
'%0' . $size . 'd',
fmod($number, $divisor)
);
$number = floor($number / $divisor);
$mask = substr_replace($mask, $blockValue, $offset, $size);
}
if ($number > 0) {
$mask = substr_replace($mask, $number, $offset, 0);
}
$result = $mask;
}
return $result;
}
private static function complexNumberFormatMask($number, $mask, $splitOnPoint = true)
{
$sign = ($number < 0.0);
$number = abs($number);
if ($splitOnPoint && strpos($mask, '.') !== false && strpos($number, '.') !== false) {
$numbers = explode('.', $number);
$masks = explode('.', $mask);
if (count($masks) > 2) {
$masks = self::mergeComplexNumberFormatMasks($numbers, $masks);
}
$result1 = self::complexNumberFormatMask($numbers[0], $masks[0], false);
$result2 = strrev(self::complexNumberFormatMask(strrev($numbers[1]), strrev($masks[1]), false));
return (($sign) ? '-' : '') . $result1 . '.' . $result2;
}
$result = self::processComplexNumberFormatMask($number, $mask);
return (($sign) ? '-' : '') . $result;
}
private static function formatStraightNumericValue($value, $format, array $matches, $useThousands, $number_regex)
{
$left = $matches[1];
$dec = $matches[2];
$right = $matches[3];
// minimun width of formatted number (including dot)
$minWidth = strlen($left) + strlen($dec) + strlen($right);
if ($useThousands) {
$value = number_format(
$value,
strlen($right),
StringHelper::getDecimalSeparator(),
StringHelper::getThousandsSeparator()
);
$value = preg_replace($number_regex, $value, $format);
} else {
if (preg_match('/[0#]E[+-]0/i', $format)) {
// Scientific format
$value = sprintf('%5.2E', $value);
} elseif (preg_match('/0([^\d\.]+)0/', $format) || substr_count($format, '.') > 1) {
if ($value == (int) $value && substr_count($format, '.') === 1) {
$value *= 10 ** strlen(explode('.', $format)[1]);
}
$value = self::complexNumberFormatMask($value, $format);
} else {
$sprintf_pattern = "%0$minWidth." . strlen($right) . 'f';
$value = sprintf($sprintf_pattern, $value);
$value = preg_replace($number_regex, $value, $format);
}
}
return $value;
}
private static function formatAsNumber($value, $format)
{
// The "_" in this string has already been stripped out,
// so this test is never true. Furthermore, testing
// on Excel shows this format uses Euro symbol, not "EUR".
//if ($format === self::FORMAT_CURRENCY_EUR_SIMPLE) {
// return 'EUR ' . sprintf('%1.2f', $value);
//}
// Some non-number strings are quoted, so we'll get rid of the quotes, likewise any positional * symbols
$format = str_replace(['"', '*'], '', $format);
// Find out if we need thousands separator
// This is indicated by a comma enclosed by a digit placeholder:
// #,# or 0,0
$useThousands = preg_match('/(#,#|0,0)/', $format);
if ($useThousands) {
$format = preg_replace('/0,0/', '00', $format);
$format = preg_replace('/#,#/', '##', $format);
}
// Scale thousands, millions,...
// This is indicated by a number of commas after a digit placeholder:
// #, or 0.0,,
$scale = 1; // same as no scale
$matches = [];
if (preg_match('/(#|0)(,+)/', $format, $matches)) {
$scale = 1000 ** strlen($matches[2]);
// strip the commas
$format = preg_replace('/0,+/', '0', $format);
$format = preg_replace('/#,+/', '#', $format);
}
if (preg_match('/#?.*\?\/\?/', $format, $m)) {
if ($value != (int) $value) {
self::formatAsFraction($value, $format);
}
} else {
// Handle the number itself
// scale number
$value = $value / $scale;
// Strip #
$format = preg_replace('/\\#/', '0', $format);
// Remove locale code [$-###]
$format = preg_replace('/\[\$\-.*\]/', '', $format);
$n = '/\\[[^\\]]+\\]/';
$m = preg_replace($n, '', $format);
$number_regex = '/(0+)(\\.?)(0*)/';
if (preg_match($number_regex, $m, $matches)) {
$value = self::formatStraightNumericValue($value, $format, $matches, $useThousands, $number_regex);
}
}
if (preg_match('/\[\$(.*)\]/u', $format, $m)) {
// Currency or Accounting
$currencyCode = $m[1];
[$currencyCode] = explode('-', $currencyCode);
if ($currencyCode == '') {
$currencyCode = StringHelper::getCurrencyCode();
}
$value = preg_replace('/\[\$([^\]]*)\]/u', $currencyCode, $value);
}
return $value;
}
private static function splitFormatCompare($value, $cond, $val, $dfcond, $dfval)
{
if (!$cond) {
$cond = $dfcond;
$val = $dfval;
}
switch ($cond) {
case '>':
return $value > $val;
case '<':
return $value < $val;
case '<=':
return $value <= $val;
case '<>':
return $value != $val;
case '=':
return $value == $val;
}
return $value >= $val;
}
private static function splitFormat($sections, $value)
{
// Extract the relevant section depending on whether number is positive, negative, or zero?
// Text not supported yet.
// Here is how the sections apply to various values in Excel:
// 1 section: [POSITIVE/NEGATIVE/ZERO/TEXT]
// 2 sections: [POSITIVE/ZERO/TEXT] [NEGATIVE]
// 3 sections: [POSITIVE/TEXT] [NEGATIVE] [ZERO]
// 4 sections: [POSITIVE] [NEGATIVE] [ZERO] [TEXT]
$cnt = count($sections);
$color_regex = '/\\[(' . implode('|', Color::NAMED_COLORS) . ')\\]/';
$cond_regex = '/\\[(>|>=|<|<=|=|<>)([+-]?\\d+([.]\\d+)?)\\]/';
$colors = ['', '', '', '', ''];
$condops = ['', '', '', '', ''];
$condvals = [0, 0, 0, 0, 0];
for ($idx = 0; $idx < $cnt; ++$idx) {
if (preg_match($color_regex, $sections[$idx], $matches)) {
$colors[$idx] = $matches[0];
$sections[$idx] = preg_replace($color_regex, '', $sections[$idx]);
}
if (preg_match($cond_regex, $sections[$idx], $matches)) {
$condops[$idx] = $matches[1];
$condvals[$idx] = $matches[2];
$sections[$idx] = preg_replace($cond_regex, '', $sections[$idx]);
}
}
$color = $colors[0];
$format = $sections[0];
$absval = $value;
switch ($cnt) {
case 2:
$absval = abs($value);
if (!self::splitFormatCompare($value, $condops[0], $condvals[0], '>=', 0)) {
$color = $colors[1];
$format = $sections[1];
}
break;
case 3:
case 4:
$absval = abs($value);
if (!self::splitFormatCompare($value, $condops[0], $condvals[0], '>', 0)) {
if (self::splitFormatCompare($value, $condops[1], $condvals[1], '<', 0)) {
$color = $colors[1];
$format = $sections[1];
} else {
$color = $colors[2];
$format = $sections[2];
}
}
break;
}
return [$color, $format, $absval];
}
/**
* Convert a value in a pre-defined format to a PHP string.
*
* @param mixed $value Value to format
* @param string $format Format code, see = self::FORMAT_*
* @param array $callBack Callback function for additional formatting of string
*
* @return string Formatted string
*/
public static function toFormattedString($value, $format, $callBack = null)
{
// For now we do not treat strings although section 4 of a format code affects strings
if (!is_numeric($value)) {
return $value;
}
// For 'General' format code, we just pass the value although this is not entirely the way Excel does it,
// it seems to round numbers to a total of 10 digits.
if (($format === self::FORMAT_GENERAL) || ($format === self::FORMAT_TEXT)) {
return $value;
}
// Convert any other escaped characters to quoted strings, e.g. (\T to "T")
$format = preg_replace('/(\\\(((.)(?!((AM\/PM)|(A\/P))))|([^ ])))(?=(?:[^"]|"[^"]*")*$)/u', '"${2}"', $format);
// Get the sections, there can be up to four sections, separated with a semi-colon (but only if not a quoted literal)
$sections = preg_split('/(;)(?=(?:[^"]|"[^"]*")*$)/u', $format);
[$colors, $format, $value] = self::splitFormat($sections, $value);
// In Excel formats, "_" is used to add spacing,
// The following character indicates the size of the spacing, which we can't do in HTML, so we just use a standard space
$format = preg_replace('/_./', ' ', $format);
// Let's begin inspecting the format and converting the value to a formatted string
// Check for date/time characters (not inside quotes)
if (preg_match('/(\[\$[A-Z]*-[0-9A-F]*\])*[hmsdy](?=(?:[^"]|"[^"]*")*$)/miu', $format, $matches)) {
// datetime format
self::formatAsDate($value, $format);
} else {
if (substr($format, 0, 1) === '"' && substr($format, -1, 1) === '"') {
$value = substr($format, 1, -1);
} elseif (preg_match('/%$/', $format)) {
// % number format
self::formatAsPercentage($value, $format);
} else {
$value = self::formatAsNumber($value, $format);
}
}
// Additional formatting provided by callback function
if ($callBack !== null) {
[$writerInstance, $function] = $callBack;
$value = $writerInstance->$function($value, $colors);
}
return $value;
}
protected function exportArray1(): array
{
$exportedArray = [];
$this->exportArray2($exportedArray, 'formatCode', $this->getFormatCode());
return $exportedArray;
}
}
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