[system] / trunk / webwork-modperl / lib / WeBWorK / ContentGenerator / Problem.pm Repository:
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Revision 1325 Revision 1326
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766 . scalar @answerNames . " $numIncorrectNoun correct, for a score of $scorePercent."; 766 . scalar @answerNames . " $numIncorrectNoun correct, for a score of $scorePercent.";
767 return CGI::table({-class=>"attemptResults"}, CGI::Tr(\@tableRows)) . ($showSummary ? CGI::p({class=>'emphasis'},$summary) : ""); 767 return CGI::table({-class=>"attemptResults"}, CGI::Tr(\@tableRows)) . ($showSummary ? CGI::p({class=>'emphasis'},$summary) : "");
768} 768}
769sub nbsp { 769sub nbsp {
770 my $str = shift; 770 my $str = shift;
771 ($str) ? $str : ' '; # returns non-breaking space for empty strings 771 ($str eq '') ? ' ' : $str ; # returns non-breaking space for empty strings
772} 772}
773sub viewOptions($) { 773sub viewOptions($) {
774 my $self = shift; 774 my $self = shift;
775 my $displayMode = $self->{displayMode}; 775 my $displayMode = $self->{displayMode};
776 my %must = %{ $self->{must} }; 776 my %must = %{ $self->{must} };
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