Refactored createSurveyOrder in ResponseJSON

Added lastSectionIndex, lastQuestionIndex, lastAswerIndex convenience
methods to SurveyJSON to simplify iterations over Sections, Questions
and Answers
This commit is contained in:
Patrick Donelan 2009-02-04 00:16:26 +00:00
parent 66a2adcbe5
commit 6fb325699f
2 changed files with 84 additions and 36 deletions

View file

@ -94,39 +94,41 @@ If questions and/or answers were set to be randomized, it is handled in here.
sub createSurveyOrder {
my $self = shift;
my $order;
my $qstarting = 0;
for ( my $s = 0; $s <= $#{ $self->survey->sections() }; $s++ ) {
# Order Questions in each Section
my @surveyOrder;
for my $sIndex ( 0 .. $self->survey->lastSectionIndex ) {
#create question order for section
my @qorder;
if ( $self->survey->section( [$s] )->{randomizeQuestions} ) {
@qorder = shuffle( ( $qstarting .. $#{ $self->survey->questions( [$s] ) } ) );
# Randomize Questions if required..
my @qOrder;
if ( $self->survey->section( [$sIndex] )->{randomizeQuestions} ) {
@qOrder = shuffle( 0 .. $self->survey->lastQuestionIndex( [$sIndex] ) );
}
else {
@qorder = ( ( $qstarting .. $#{ $self->survey->questions( [$s] ) } ) );
@qOrder = ( 0 .. $self->survey->lastQuestionIndex( [$sIndex] ) );
}
#if this is an empty section, make sure it is still on the list to be seen
if ( @qorder == 0 ) {
push( @$order, [$s] );
}
$qstarting = 0;
#create answer order for question
for (@qorder) {
my @aorder;
if ( $self->survey->question( [ $s, $_ ] )->{randomizeAnswers} ) {
@aorder = shuffle( ( $qstarting .. $#{ $self->survey->question( [ $s, $_ ] )->{answers} } ) );
# Order Answers in each Question
for my $q (@qOrder) {
# Randomize Answers if required..
my @aOrder;
if ( $self->survey->question( [ $sIndex, $q ] )->{randomizeAnswers} ) {
@aOrder = shuffle( 0 .. $self->survey->lastAnswerIndex( [ $sIndex, $q ] ) );
}
else {
@aorder = ( ( $qstarting .. $#{ $self->survey->question( [ $s, $_ ] )->{answers} } ) );
@aOrder = ( 0 .. $self->survey->lastAnswerIndex( [ $sIndex, $q ] ) );
}
push( @$order, [ $s, $_, \@aorder ] );
push @surveyOrder, [ $sIndex, $q, \@aOrder ];
}
} ## end for ( my $s = 0; $s <= ...
$self->response->{surveyOrder} = $order;
} ## end sub createSurveyOrder
# If Section had no Questions, make sure it is still added to @surveyOrder
if ( !@qOrder ) {
push @surveyOrder, [$sIndex];
}
}
$self->response->{surveyOrder} = \@surveyOrder;
}
#-------------------------------------------------------------------