/**
* Get list of dictionaries
* return array
*/
public function getList()
{
if (!is_null(self::$_list)) {
return array_keys(self::$_list);
}
$files = File::scanFiles($this->_path, array('.php'), false, File::Files_Only);
$list = array();
if (!empty($files)) {
foreach ($files as $path) {
$name = substr(basename($path), 0, -4);
$list[$name] = $path;
}
}
$external = Dictionary::getExternal();
if (!empty($external)) {
$list = array_merge($list, $external);
}
self::$_list = $list;
if ($this->_cache) {
$this->_cache->save($list, self::CACHE_KEY_LIST);
}
return array_keys($list);
}
