I would like to create a variable which is the sum of multiple (range-field) numbers and then echo it afterwards:
<?php $sum = $page->firstNumber() + $page->secondNumber() + $page->thirdNumber() ?>
<p>
The sum is: <?php echo $sum ?>
</p>
But it does not work – what am I doing wrong?
Here is my blueprint setup:
firstNumber:
label: First Number
type: range
step: 1
min: 1
max: 5
tooltip:
after: /5
secondNumber:
label: Second Number
type: range
step: 1
min: 1
max: 5
tooltip:
after: /5
thirdNumber:
label: Third Number
type: range
step: 1
min: 1
max: 5
tooltip:
after: /5
Thanks in advance for any help.