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<?php if(get_field('module')): $j = 0; ?>
				<form action="<?php echo get_stylesheet_directory_uri(); ?>/check_form.php" method="POST">
					<input type="hidden" name="post_id" value="<?php echo $post->ID; ?>"/>
 
					<div class="exam">
				 
					<?php while(has_sub_field('module')): ?>
				 
						<div class="topic">
							<div class="topic-heading">
								<h3><?php the_sub_field('topic'); ?></h3>
								<h3 class="topic-heading--answer">True / False</h3>
							</div>
							<div class="questions">
								<?php if(get_sub_field('questions')): ?>

								<?php // Get sub repeater field ?>
								<?php $sub_repeater = get_sub_field('questions'); ?>

								<?php // Shuffle the array ?>
								<?php shuffle($sub_repeater); ?>
								
									<?php for ($i=0; $i < 5; $i++) { ?>
										<div class="question">
											<?php echo $sub_repeater[$i]['question']; ?>
										</div>
										<div class="answers">
											<input type="radio" name="module_<?php echo $j; ?>_questions_<?php echo $i; ?>_question" value="1" checked/>
											<input type="radio" name="module_<?php echo $j; ?>_questions_<?php echo $i; ?>_question" value="0" />
										</div>
									<?php } ?>
									 
								<?php endif; ?>
							</div>

						</div>
				 
					<?php $j++; endwhile; ?>
				 
					</div>
					<input type="submit" value="Submit answers"/>
				</form>
				<?php endif; ?>