public setDirectory (mixed $directory) Sets the path for a domain

public offsetSet (string $offset, string $value) Sets a translation value

public nquery (mixed $msgid1, mixed $msgid2, mixed $count, [mixed $placeholders], [mixed $domain])

public getDefaultDomain ()

public getDirectory ()

public setDefaultDomain (mixed $domain) Sets the domain default to search within when calls are made to gettext()

Source