Sets the parent_comment_uri property to
parent_comment_uri.
Set parent_comment_uri to null to unset the
parent_comment_uri property in the comment (i.e. make the
comment a top-level comment).
See the <ulink type="http" url="http://code.google.com/apis/youtube/2.0/developers_guide_protocol_comments.html#Retrieve_comments"> online documentation</ulink> for more information.
| this | |
| parent_comment_uri |
a new parent comment URI, or null |