Incrementing Value Basic on If Variables Isset
Posted: Sat Sep 01, 2012 4:36 pm
I'm trying to add 2 to the price for each time the variables below isset (contrarily, I don't want to add 2 if it's empty) . I have pasted my current sample code below. It works with the first statement by itself, but when add more than one if statement it causes an error. Please advice what the best way to handle this is? I'm sure it's very simple...but I'm missing something. Still a beginner. Thank you in advance for the help!
Code: Select all
<?php
$price = 135;
?>
<?php
if (isset($field_Charger)) {
$price = $price + 2;
}
if (isset($field_Case)) {
$price = $price + 2;
}
if (isset($field_Software)) {
$price = $price + 2;
}
if (isset($field_Manual)) {
$price = $price + 2;
}
if (isset($field_Box)) {
$price = $price + 2;
?>
<?php
echo $price;
?>