<?php
namespace App\Utilities;
/* Developed by Hero Expert
- Telegram channel: @HeroExpert_ir
- Author: Amirreza Ebrahimi
- Telegram Author: @a_m_b_r
*/
class Lang
{
# Holds the currently set language
private static string $lang;
# Stores the translations for the current language
private static array $translation = [];
/**
* Set the desired language for translations.
*
* @param string $language The language code (e.g., 'en', 'fr').
* @return void
*/
public static function set(string $language): void
{
self::$lang = $language; # Set the language
self::loadTranslation(); # Load the corresponding translations
}
/**
* Load translations from a file based on the currently set language.
*
* The translation file must be located in the '/lang/' directory
* with a naming convention of '{language}.php'.
*
* @return void
*/
protected static function loadTranslation(): void
{
# Construct the path to the translation file
$file = BASEPATH . '/lang/' . self::$lang . '.php';
# Check if the translation file exists
if (file_exists($file)) {
self::$translation = include($file); # Load translations into the array
} else {
# Log a warning if the file does not exist (optional improvement)
error_log("Translation file for language " . self::$lang . " not found.");
}
}
/**
* Retrieve the translation for a given key.
*
* If the key does not exist in the translations, return the key itself.
*
* @param string $key The translation key.
* @return string The translated string or the key if not found.
*/
public static function get(string $key): string
{
return self::$translation[$key] ?? $key; # Return the translation or the key
}
}
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