Technical Support Forums

Free, outstanding support from WebAssist and your colleagues

› WebAssist Forums › eCart › eCart General / Announcements › eCart session variables

eCart session variables

Thread began 11/28/2011 4:17 pm by david331670 | Last modified 2/23/2012 4:41 pm by david331670 | 3860 views | 10 replies

11/28/2011 4:17 pmdavid331670

eCart session variables

Help again please.
I have a <?php echo $_GET['pgx']; ?> from URL
The "pgx" refers to number of pages of a book.
I have a default number of pages with a fixed price, additional pages are charged for at a price per page. When I use <?php echo $_GET['pgx']; ?> to get total pages in the book my cart sees this as additional pages on top of the default pages, and calculates i.e. a 50 page book as 40pages default +(40 page default +10 additional pages) the calculations are for 90 pages not 50 pages.
How can I subtract the default number of pages (40) from the total book pages given
by supplied by the URL information <?php echo $_GET['pgx']; ?> so that the Cart Summary calculates the total number of pages correctly. I have tried a number of ways i.e. <?php echo $_GET['pgx']; ?>-40 but I do not know what I am doing. I have also tried in the eCart Object in the price calculations with no luck.
Is it easy, can you help
Thanks
David

Build websites with a little help from your friends

Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.

Build websites from already-built web applications

These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.