models/CloneModel.php
public static function findAliases($query)
    {
        $query = '@' . str_replace('@', '', $query);
        $pattern = '/' . preg_quote($query, '/') . '/';
        return preg_grep($pattern, self::aliasList());
    }
public static function findAliases($query)
    {
        $query = '@' . str_replace('@', '', $query);
        $pattern = '/' . preg_quote($query, '/') . '/';
        return preg_grep($pattern, self::aliasList());
    }
Searches all path aliases.
@param string $query search string started with @
@return array found system path aliases matching search query.