46 lines
937 B
PHP
46 lines
937 B
PHP
<?php
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namespace App\Services\Instance;
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use Illuminate\Support\Str;
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use Vinkla\Hashids\Facades\Hashids;
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use App\Exceptions\WrongIdException;
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class IdHasher
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{
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/**
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* Prefix for ids.
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*
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* @var string
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*/
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protected $prefix;
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/**
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* Create a new IdHasher.
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*
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* @param string|null $prefix
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*/
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public function __construct($prefix = null)
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{
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$this->prefix = $prefix ?? config('hashids.default_prefix');
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}
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public function encodeId($id)
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{
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return $this->prefix.Hashids::encode($id);
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}
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public function decodeId($hash)
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{
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if (Str::startsWith($hash, $this->prefix)) {
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$result = Hashids::decode(Str::after($hash, $this->prefix));
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if (count($result) > 0) {
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return $result[0]; // result is always an array due to quirk in Hashids libary
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}
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}
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throw new WrongIdException();
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}
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}
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