Pickup form values by php

Hello,

I want to pick up some form values in php. How can I do this ? The form field is below:

<select name="currency" required="true" id="currency" onchange="setFlag(this.value)" style="font-family:Verdana, Geneva, sans-serif; width:150px; font-size:15px; border:1px solid #999;">
<option value="usd">usd</option>
<option value="eur">eur</option>
<option value="uah">uah</option>
<option value="inr">inr</option>

The original code is below that picks up value from my price array:

<?php $freight_value = ("\n         {$prices['frt_usd_200']}"); ?>

I want this code to work as per choice. Can I do something like this?😀

<?php $freight_value = ("\n         {$prices['frt_{currency}_200']}"); ?>

Please help. Thanks

Ron

Hi Ron,

Please try

<?php 
$freight_value = "\n         {$prices['frt_'.$form->data['currency'].'_200']}"; 
?>

Bob

Thanks Bob,

You really are the hero..😀 It works just fine..
Thanks again Bob. God bless you.

Ron

Hi Ron,

Please try

<?php $freight_value = "\n         {$prices['frt_'.$form->data['currency'].'_200']}"; ?>

Bob

Bob

Just like {currency} I also have {type} in my form that I want to add to this code. Can I add it this way ? I tried it in two ways but it does not work. Please see below:

<?php $freight_value = "\n         {$prices['frt_'.$form->data['currency'.'type']}"; ?>

<?php $freight_value = "\n         {$prices['frt_'.$form->data['currency'].' '.$form->data['type']]}"; ?>

Do you have any suggestions for me.

Thanks again.

Ron

Hi Ron,

You really need to check the PHP manual from time to time. Neither of your versions are valid PHP, the first one has an invalid array index ['currency'.'type'] the second has got my eyes crossed with quotes and brackets. It's easier to break it into two parts. So please try:

<?php 
$price_string = 'frt_'.$form->data['currency'].'_'.$form->data['type'];
$freight_value = "\n         {$prices[$price_string]}"; 
?>

Bob

Thanks Bob.😀

I am so grateful.

Ron