<?php

namespace ProcessMaker;

/**

* Helper to get modify dates of translation files for cache busting

*/

class i18nHelper {

public static function availableLangs() {

$availableLangs = [];

foreach (self::files() as $key => $file) {

$availableLangs[] = $key;

}

return $availableLangs;

}

public static function mdates()

{

$mdates = [];

foreach(self::files() as $key => $file) {

$mdates[$key] = filemtime(resource_path('lang') . "/" . $file);

}

return $mdates;

}

private static function files()

{

$files = [];

foreach (scandir(resource_path('lang')) as $file) {

preg_match("/([a-z]{2})\.json/", $file, $matches);

if (!empty($matches)) {

$files[$matches[1]] = $file;

}

}

return $files;

}

}