Pass php variable into Wordpress Query function

Question

I would like to use ACF to store a variable which I then use in a wc_enqueue_js tag. If the variable is available via php as $couponCheck, I need to make it available as an array inside the 'updated_checkout' function. So then when the coupon is submitted it gets checked with the array.

Does that makes sense?

<?php $couponCheck = get_field('coupons');>
 wc_enqueue_js( "jQuery(function($) { 
 // On coupon change
 $(document.body).on('updated_checkout', function(){
 var couponArray = XXX;
 var couponCheck = $('.woocommerce-remove-coupon').attr('data-coupon');
 if(jQuery.inArray('couponCheck', coupnArray)) {
 $('.gift-with-coupon').show();
 }
 });
 });");
?>

Thanks.

Answer 1

You can use PHP json_encode function to convert PHP array to jQuery object.

Then you can use jQuery.inArray to check if couponCheck is present in the Javascript object.

$couponCheck = get_field('coupons');
wc_enqueue_js(
 "jQuery(function($) { 
 // On coupon change
 $(document.body).on('updated_checkout', function(){
 var couponArray = " . json_encode( $couponCheck ) . ";
 var couponCheck = $('.woocommerce-remove-coupon').attr('data-coupon');
 if(jQuery.inArray('couponCheck', couponArray)) {
 $('.gift-with-coupon').show();
 alert('Funziona.');
 }
 });
 });"
);

The code has been tested and works.

• mbprouser: Thanks Vincenzo! This is perfect.