loncom/interface/lonnavmaps.pm - diff

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version 1.241, 2003/11/06 15:24:13	version 1.242.2.1, 2004/05/06 15:04:00
Line 2345 consisting entirely of empty resources e	Line 2345 consisting entirely of empty resources e
ending resource, will cause a lot of BRANCH_STARTs and BRANCH_ENDs,	ending resource, will cause a lot of BRANCH_STARTs and BRANCH_ENDs,
but only one resource will be returned.	but only one resource will be returned.

	=back

=head2 Normal Usage	=head2 Normal Usage

Normal usage of the iterator object is to do the following:	Normal usage of the iterator object is to do the following:
Line 2365 the depth of the iterator to see when it	Line 2367 the depth of the iterator to see when it
code. It is difficult to get right and harder to understand then	code. It is difficult to get right and harder to understand then
this. They should be migrated to this new style.	this. They should be migrated to this new style.

=back

=cut	=cut

# Here are the tokens for the iterator:	# Here are the tokens for the iterator:
Line 3167 sub is_page {	Line 3167 sub is_page {
sub is_problem {	sub is_problem {
my $self=shift;	my $self=shift;
my $src = $self->src();	my $src = $self->src();
return ($src =~ /problem$/);	return ($src =~ /\.(problem\|exam\|quiz\|assess\|survey\|form\|library)$/);
}	}
sub is_sequence {	sub is_sequence {
my $self=shift;	my $self=shift;