Matias Navarro Carter
b4f4fe25b9
This version simplifies the api a lot, eliminating unnecesary complexity and reducing the library to a few classes only.
88 lines
2.0 KiB
PHP
88 lines
2.0 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @project Chilean Rut
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* @link https://github.com/mnavarrocarter/chilean-rut
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* @package mnavarrocarter/chilean-rut
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* @author Matias Navarro-Carter mnavarrocarter@gmail.com
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* @license MIT
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* @copyright 2020 Matias Navarro Carter
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace MNC\ChileanRut;
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/**
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* A FormattedRut encapsulates logic for formatting a Rut.
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*/
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class FormattedRut
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{
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private const HYPHENED = 1;
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private const DOTTED = 2;
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private const OBFUSCATED = 4;
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private Rut $rut;
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private int $flags;
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/**
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* FormattedRut constructor.
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*/
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public function __construct(Rut $rut)
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{
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$this->rut = $rut;
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$this->flags = 0;
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}
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public function hyphened(): FormattedRut
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{
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return $this->add(self::HYPHENED);
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}
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public function dotted(): FormattedRut
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{
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return $this->add(self::DOTTED);
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}
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public function obfuscated(): FormattedRut
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{
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return $this->add(self::OBFUSCATED);
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}
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private function add(int $flag): FormattedRut
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{
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$clone = clone $this;
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$clone->flags += $flag;
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return $clone;
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}
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public function __toString(): string
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{
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$number = (string) $this->rut->getNumber();
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$verifier = $this->rut->getVerifier();
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if ($this->has(self::OBFUSCATED)) {
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$replace = str_repeat('*', strlen($number) - 3);
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$number = substr_replace($number, $replace, 0, -3);
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}
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if ($this->has(self::DOTTED)) {
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$number = substr_replace($number, '.', -3, 0);
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$number = substr_replace($number, '.', -7, 0);
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}
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if ($this->has(self::HYPHENED)) {
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return $number.'-'.$verifier;
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}
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return $number.$verifier;
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}
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private function has(int $flag): bool
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{
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return ($this->flags & $flag) !== 0;
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}
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}
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