helenp - 10:45 am on Nov 13, 2012 (gmt 0)
I found this recomendations to do the button with paypal, I wonder if it will work and instead of the price I just put the php var that gives the price:
"If you pull the number of premises using php, what I recommend is this. Please log-in to generate the button, enter an amount, may be by 1.00, in step two, remove the check where it says "save to PayPal". After you finish filling out the form to generate the code. In the page show you the code, click where it says "remove code protection". You will see that the code is generated and you will see the variable "amount" with the value. There you can modify the value to hold the amount of your local."