Filter: wpt_custom_truncate - XPoster Hook Doumentation

Filter an update template that does not contain any XPoster template tags.

Name	Type	Description
`$post_status`	string	Text to status update truncated to maximum allowed length.
`$update`	string	Original passed text.
`$post_ID`	int	Post ID.
`$repost`	bool	Boolean flag that indicates whether this is being reposted.
`$reference`	int	Pass reference (1).

Source:

Filter an update template after tags have been parsed but prior to truncating for length.

Name	Type	Description
`$post_update`	string	Text to Tweet truncated to maximum allowed length.
`$update`	string	Original passed text.
`$post_ID`	int	Post ID.
`$repost`	bool	Boolean flag that indicates whether this is being reposted.
`$reference`	int	Pass reference (2).

Source:

Filter a status update template after all content checks are completed.

Name	Type	Description
`$post_update`	string	Text to status update truncated to maximum allowed length.
`$update`	string	Original passed text.
`$post_ID`	int	Post ID.
`$repost`	bool	Boolean flag that indicates whether this is being reposted.
`$reference`	int	Pass reference (3).

Source: