Function getAlbumInherited

returns the non-empty value of $field from the album or one of its parents

Package: functions
Located at functions-basic.php

Parameters summary
`string`	`$folder`	the album name
`string`	`$field`	the desired field name
`integer`	`& $id`	will be set to the album <code>id</code> of the album which has the non-empty field

Return value summary
`string`	string