Reply To: [Checkbox] How to display all item as check uncheck

• rachaelportier

• June 13, 2022 at 2:22 pm

I have been trying to get this code to work but I keep getting an error “Trying to access array offset on value of type bool on line 110”. My checkbox field name is available_features and it is a sub field in a group name tier. I have tried both codes:

Version 1:

<?php
$tier = get_field('tier');
$values = get_field($tier['available_features']);
$field = get_field_object($tier['available_features']); 
$choices = $field['choices'];  // This is the line 110 that keeps throwing the error ?>

<?php foreach($choices as $choice => $label) : ?>
<?php foreach ( $values as $value ) : ?>
<?php if( $value['value'] == $choice ) {		
       $status = 'available';
      }
   else {
       $status = 'unavailable';
   } ?>
<?php endforeach; ?>
<li class="<?php echo $status;?>"><?php echo $label;?></li>
<?php endforeach;?> 

Version 2:

<?php
$tier = get_field('tier');
$values = get_field('available_features'); // This is the difference in V1 and V2
$field = get_field_object('available_features'); // This is the difference in V1 and V2
$choices = $field['choices']; // This is the line 110 that keeps throwing the error ?>

<?php foreach($choices as $choice => $label) : ?>
<?php foreach ( $values as $value ) : ?>
<?php if( $value['value'] == $choice ) {		
       $status = 'available';
      }
   else {
       $status = 'unavailable';
   } ?>
<?php endforeach; ?>
<li class="<?php echo $status;?>"><?php echo $label;?></li>
<?php endforeach;?> 

I have also tried both with “get_sub_field” and “get_sub_field_object”. I keep running into the same error.