<?php
namespace NN\Module;

class Text{

    public static function pad($value, $threshold = 2) {
      return sprintf('%0' . $threshold . 's', $value);
    }
    
    public static function rupiah($angka){
	
        $hasil_rupiah = "Rp " . number_format($angka,2,',','.');
        return $hasil_rupiah;
     
    }

    public static function terbilang($x) {
        $angka = ["", "satu", "dua", "tiga", "empat", "lima", "enam", "tujuh", "delapan", "sembilan", "sepuluh", "sebelas"];
        if ($x < 12)
          return " " . $angka[$x];
        elseif ($x < 20)
          return (new self)->terbilang($x - 10) . " belas";
        elseif ($x < 100)
          return (new self)->terbilang($x / 10) . " puluh" . (new self)->terbilang($x % 10);
        elseif ($x < 200)
          return "seratus" . (new self)->terbilang($x - 100);
        elseif ($x < 1000)
          return (new self)->terbilang($x / 100) . " ratus" . (new self)->terbilang($x % 100);
        elseif ($x < 2000)
          return "seribu" . (new self)->terbilang($x - 1000);
        elseif ($x < 1000000)
          return (new self)->terbilang($x / 1000) . " ribu" . (new self)->terbilang($x % 1000);
        elseif ($x < 1000000000)
          return (new self)->terbilang($x / 1000000) . " juta" . (new self)->terbilang($x % 1000000);
      }
}