Marek Miklewicz
62 lines
1.7 KiB
PHP
62 lines
1.7 KiB
PHP
<?php
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declare(strict_types=1);
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final class Lang
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{
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/** @var array<string,string> */
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private array $map;
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private string $code;
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/**
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* @param array<string,string> $map
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*/
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private function __construct(string $code, array $map)
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{
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$this->code = $code;
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$this->map = $map;
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}
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public static function load(string $preferred, Settings $settings): self
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{
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$candidates = [strtolower(trim($preferred)), $settings->defaultLanguage(), 'en'];
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foreach ($candidates as $code) {
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if (!preg_match('/^[a-z]{2}$/', $code)) {
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continue;
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}
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$path = PLUGIN_ROOT . '/lang/' . $code . '.php';
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if (is_file($path)) {
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$data = require $path;
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return new self($code, is_array($data) ? $data : []);
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}
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}
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return new self('en', []);
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}
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public function code(): string
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{
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return $this->code;
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}
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/**
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* @param array<string,string|int|float> $vars
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*/
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public function t(string $key, array $vars = []): string
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{
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$text = $this->map[$key] ?? $key;
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foreach ($vars as $var => $value) {
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$text = str_replace('{' . $var . '}', (string)$value, $text);
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}
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return $text;
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}
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public function translateHtml(string $html): string
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{
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if ($html === '' || empty($this->map)) {
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return $html;
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}
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$keys = array_keys($this->map);
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usort($keys, static fn (string $a, string $b): int => strlen($b) <=> strlen($a));
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return str_replace($keys, array_map(fn (string $k): string => $this->map[$k], $keys), $html);
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}
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}
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