Does the same as p:add-xml-base, but has an additional
option called root to omit the xml:base attribute on the document element if
the input does not have an xml:base attribute on the document element either.
| Port | Description |
| source primary |
| Port | Description |
| result primary |
| Local Name | Namespace URI | Default | Description |
| root | 'true' | If false (default is true), the result will not have an xml:base attribute on the document element if the input does not have an absolute xml:base attribute on the document element. |
|
| all | 'false' | ||
| relative | 'true' |