public function load($path = null)
{
$reader = new Reader();
/* handle json */
if (is_string($path)) {
$path = [$path];
}
/* load and merge files */
foreach ($path as $file) {
if (file_exists($file)) {
$languageArray = $reader->loadJSON($file)->getArray();
if (is_array($languageArray)) {
self::$_languageArray = array_merge(self::$_languageArray, $languageArray);
}
}
}
}