Item1213: Document 'syntax' param in registerTagHandler

Priority: Low
Current State: Closed
Released In: 1.1.0
Target Release: minor

Applies To: Engine
Component: Documentation
Branches:

Reported By: ArthurClemens
Waiting For:
Last Change By: SvenDowideit

=begin TML

---++ StaticMethod registerTagHandler( $tag, $fnref )

STATIC Add a tag handler to the function tag handlers.
   * =$tag= name of the tag e.g. MYTAG
   * =$fnref= Function to execute. Will be passed ($session, \%params, $web, $topic )

=cut

sub registerTagHandler {
    my ( $tag, $fnref, $syntax ) = @_;
    $functionTags{$tag} = \&$fnref;
    if ( $syntax && $syntax eq 'context-free' ) {
        $contextFreeSyntax{$tag} = 1;
    }
}