Group checking not working

• rudtek

• June 12, 2021 at 8:56 am

I have a group field (ce_hours) that has 3 subfields(each a text field)

None of the three subfields have data but this code always shows true. How do i test for a case where all three fields are empty?

I have tried the code both these ways:

                /*** if ( have_rows ('ce_hours') ){
                    while ( have_rows ('ce_hours') ) : the_row();
                            echo '<ul>';
                            if (get_sub_field('rn_hours')) echo '<li>'.get_sub_field('rn_hours').' credit hours for RNs</li>';
                            if (get_sub_field('nab_hours')) echo '<li>'.get_sub_field('nab_hours').' credit hours for NABs</li>';
                            if (get_sub_field('lvnlpn_hours')) echo '<li>'.get_sub_field('lvnlpn_hours').' credit hours for LVN/LPNs</li>';
                            echo '</ul>';
                    endwhile;
                } else { echo '<p>There are no credit hours offered for this webinar.</p>';}  **/

                if ( get_field('ce_hours') ){
                            echo '<ul>';
                            if (get_sub_field('rn_hours')) echo '<li>'.get_sub_field('rn_hours').' credit hours for RNs</li>';
                            if (get_sub_field('nab_hours')) echo '<li>'.get_sub_field('nab_hours').' credit hours for NABs</li>';
                            if (get_sub_field('lvnlpn_hours')) echo '<li>'.get_sub_field('lvnlpn_hours').' credit hours for LVN/LPNs</li>';
                            echo '</ul>';

                } else {
			echo '<p>There are no credit hours offered for this webinar.</p>';
                }