relationship field: parent if/else statement based on nested if statement

• dadra

• June 4, 2019 at 6:18 am

I’ve got this code:

<?php 
    $classes = get_sub_field('class');
    if( $classes ):
?>

    <?php
    	foreach($classes as $post):
        setup_postdata($post);
    ?>

        <?php
            $now = time(); // get today's date
            $expiry_date = strtotime(get_field('class-expiry-date')); // get the expiration date
            if ($now < $expiry_date): // compare the dates and show upcoming classes only
        ?>
	        
            <div class="class">

                Class details

            </div>

	<?php endif; ?>

    <?php
        endforeach;
        wp_reset_postdata();
    ?>

<?php else: ?>

There are no upcoming classes.

<?php endif; ?>

So I have a CPT called Classes. Via the Relationship field I’m allowing my client to hand pick classes to show on the front end. Each class has an expiry date. Within a foreach statement I set up an if statement that compares the current date with the expiry date and only shows upcoming classes. I’m trying to show a note saying “there are no upcoming classes” once all the expiry dates have passed, but it’s not working. I got it working within the foreach statement, but of course it just repeats the “no classes” note based on however many classes are selected in the back end. Is there a way for the top level if statement to check if there are any upcoming classes, and if there aren’t for it to show the “no classes” note?

Thanks in advance!