WebDesignBase::ExtractRTDExcerpt (open)

Extract an excerpt from a RTD file

Syntax

LOADLIB "mod::publisher/lib/webdesign.whlib";

STRING FUNCTION ExtractRTDExcerpt(INTEGER fileid, STRING selector, RECORD options)

Parameters

INTEGER fileid

Id of the file to extract text from

STRING selector

Selector to use, eg '*', 'h1' or 'p'.

RECORD options

Options

STRING addiftruncated

Text to add if we truncated the excerpt. Defaults to an ellipsis (…)

INTEGER limitutf8bytes

Return at most this number of bytes (including any 'addiftruncated')

INTEGER maxlength

Return at most this number of unicode characters (including 'addiftruncated')

Return value

STRING

Extract text