This video will show you the steps to add a form field to an existing form on your website and how to carry the data a user adds in that form field through the user workflow. For my example, I add a form field to an eCart checkout page and follow the steps to post that field to the action page and store it in the session for other uses. Once you understand this process, you can shape it to fit other web forms that submit to new action pages.
This snippet is used in 2 places in the video. Don't forget to use beginning ("less than" sign) and ending ("greater than" sign) carrots around your php snippet.
?php echo (isset($_SESSION['eCartCheckoutForm_company'])?$_SESSION['eCartCheckoutForm_company']:""); ?
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Make sure YouTube doesn't add a hyphen to company when you paste it. That is happening in some cases.
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