Fix for quantity field not loading when inventory payment is turned off

Author: lukman-paystack

public/class-paystack-forms-public.php

@@ -947,8 +947,8 @@ function kkd_pff_paystack_form_shortcode($atts)
                             <select class="form-control" id="pf-quantity" name="pf-quantity" >';
                     $max = $quantity + 1;
 
-                    if($max > ($inventory +1) && $useinventory == 'yes'){
-                        $max = $inventory + 1 ;
+                    if($max > ($stock +1) && $useinventory == 'yes'){
+                        $max = $stock + 1 ;
                     }
                     for ($i=1; $i < $max; $i++) {
                         echo  ' <option value="'.$i.'">'.$i.'</option>';