85 lines
2.8 KiB
PHP
85 lines
2.8 KiB
PHP
<?php
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use Illuminate\Support\Str;
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if (! function_exists('generateReferralCode')) {
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/**
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* Generate referral code from username and unique number
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*/
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function generateReferralCode(string $username, int $unique): string
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{
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$prefix = Str::substr($username, 0, 6);
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$year = date('y');
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return Str::upper($prefix).$year.$unique;
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}
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}
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if (! function_exists('convertNumberToIndonesianWords')) {
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function convertNumberToIndonesianWords($angka)
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{
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$angka = (int) abs($angka);
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$huruf = ['', 'satu', 'dua', 'tiga', 'empat', 'lima', 'enam', 'tujuh', 'delapan', 'sembilan', 'sepuluh', 'sebelas'];
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if ($angka < 12) {
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return $huruf[$angka];
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} elseif ($angka < 20) {
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return $huruf[$angka - 10].' belas';
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} elseif ($angka < 100) {
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$result = $huruf[$angka / 10].' puluh';
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$sisa = $angka % 10;
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if ($sisa > 0) {
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$result .= ' '.$huruf[$sisa];
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}
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return $result;
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} elseif ($angka < 200) {
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return 'seratus '.convertNumberToIndonesianWords($angka - 100);
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} elseif ($angka < 1000) {
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$result = $huruf[$angka / 100].' ratus';
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$sisa = $angka % 100;
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if ($sisa > 0) {
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$result .= ' '.convertNumberToIndonesianWords($sisa);
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}
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return $result;
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} elseif ($angka < 2000) {
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return 'seribu '.convertNumberToIndonesianWords($angka - 1000);
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} elseif ($angka < 1000000) {
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$result = convertNumberToIndonesianWords($angka / 1000).' ribu';
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$sisa = $angka % 1000;
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if ($sisa > 0) {
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$result .= ' '.convertNumberToIndonesianWords($sisa);
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}
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return $result;
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} elseif ($angka < 1000000000) {
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$result = convertNumberToIndonesianWords($angka / 1000000).' juta';
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$sisa = $angka % 1000000;
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if ($sisa > 0) {
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$result .= ' '.convertNumberToIndonesianWords($sisa);
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}
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return $result;
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} elseif ($angka < 1000000000000) {
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$result = convertNumberToIndonesianWords($angka / 1000000000).' milyar';
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$sisa = $angka % 1000000000;
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if ($sisa > 0) {
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$result .= ' '.convertNumberToIndonesianWords($sisa);
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}
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return $result;
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} elseif ($angka < 1000000000000000) {
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$result = convertNumberToIndonesianWords($angka / 1000000000000).' trilyun';
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$sisa = $angka % 1000000000000;
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if ($sisa > 0) {
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$result .= ' '.convertNumberToIndonesianWords($sisa);
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}
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return $result;
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} else {
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return 'Angka terlalu besar';
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}
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}
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}
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