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<?php |
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/** |
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* Tools for Double class. |
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* |
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* @package App |
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* |
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* @copyright YetiForce S.A. |
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* @license YetiForce Public License 5.0 (licenses/LicenseEN.txt or yetiforce.com) |
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* @author Tomasz Kur <[email protected]> |
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* @author Radosław Skrzypczak <[email protected]> |
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*/ |
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namespace App\Fields; |
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/** |
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* Double class. |
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*/ |
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class Double |
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{ |
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/** @var int User format without rounding */ |
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public const FORMAT_USER_WITHOUT_ROUNDING = 0; |
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/** @var int Rounds num to specified precision */ |
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public const FORMAT_ROUND = 1; |
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1924 |
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/** @var int Truncate trailing zeros */ |
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public const FORMAT_TRUNCATE_TRAILING_ZEROS = 2; |
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/** @var int Show digits up to precision */ |
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public const FORMAT_DIGITS_UP_TO_PRECISION = 4; |
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2 |
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/** |
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* Function to truncate zeros. |
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* |
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* @param string $value |
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* @param int $precision |
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* |
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* @return string |
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*/ |
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public static function truncateZeros(string $value, int $precision = 0) |
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{ |
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$seperator = \App\User::getCurrentUserModel()->getDetail('currency_decimal_separator'); |
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if (false === strpos($value, $seperator)) { |
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return $value; |
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} |
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for ($i = \strlen($value) - 1; $i >= 0; --$i) { |
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if ($value[$i] === $seperator) { |
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--$i; |
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break; |
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} |
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if (isset($value[$i - $precision]) && $value[$i - $precision] === $seperator) { |
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break; |
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} |
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if ('0' !== $value[$i]) { |
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break; |
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} |
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} |
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if (-1 !== $i) { |
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$value = substr($value, 0, $i + 1); |
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} |
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return $value; |
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} |
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/** |
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* Function to display number in user format. |
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* |
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* @param string|null $value |
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* @param int $fix A bitmask of one or more of the mode flags |
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* |
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* @return string |
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*/ |
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public static function formatToDisplay(?string $value, $fix = self::FORMAT_ROUND): string |
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{ |
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if (empty($value)) { |
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$value = 0; |
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} |
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$userModel = \App\User::getCurrentUserModel(); |
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if ($fix & self::FORMAT_ROUND) { |
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$value = number_format((float) $value, $userModel->getDetail('no_of_currency_decimals'), '.', ''); |
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} |
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[$integer, $decimal] = array_pad(explode('.', $value, 2), 2, false); |
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$display = Integer::formatToDisplay($integer); |
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$decimalSeperator = $userModel->getDetail('currency_decimal_separator'); |
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if ($userModel->getDetail('truncate_trailing_zeros')) { |
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$display = static::truncateZeros($display . $decimalSeperator . $decimal); |
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} elseif ($fix & self::FORMAT_TRUNCATE_TRAILING_ZEROS) { |
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$display = static::truncateZeros($display . $decimalSeperator . $decimal, ($fix & self::FORMAT_DIGITS_UP_TO_PRECISION) ? $userModel->getDetail('no_of_currency_decimals') : 0); |
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} elseif ($decimal) { |
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$display .= $decimalSeperator . $decimal; |
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} |
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return $display; |
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} |
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/** |
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* Convert number to format for database. |
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* |
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* @param string|null $value |
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* |
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* @return float |
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*/ |
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public static function formatToDb(?string $value): float |
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{ |
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if (empty($value)) { |
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return 0; |
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} |
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$userModel = \App\User::getCurrentUserModel(); |
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$decimalSeperator = $userModel->getDetail('currency_decimal_separator'); |
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$groupSeperator = $userModel->getDetail('currency_grouping_separator'); |
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$value = str_replace($groupSeperator, '', $value); |
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$value = str_replace($decimalSeperator, '.', $value); |
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return (float) preg_replace('/[^0-9\.-]/', '', $value); |
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} |
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} |
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