> 2006/4/29, Smart Software <info@xxxxxxxxxxxxxxxxxx>: > How can i add the content of the textbox? > i tried this: > <td width="40%"> <a href="<? echo > "products.php?cat=$cat&quantity=$quantity&toevoegen=1&id=$rowType[7]"; > ?>"><img src="images/bestel1.gif" border="0"></a></td> > > but all i get is an error telling me there is a undefined varable
It looks like you're trying to get at $quantity, but have you pulled it from the submitted form yet? If your form's method is "post" then reference the quantity value with $_POST['quantity']; if your form's method is "get", use $_GET['quantity']. You sound very new to this, and the fact that you're building a shopping cart is worrisome...so please read up on the importance of verifying your form data, i.e. always "sanitize" submitted values before using them in SQL calls. And simply check that the values you get are what you expect, i.e. if you're expecting a number in $_POST['quantity'], make sure it's a number... By the way, values submitted in a form will be strings, so in the example above you'd actually be checking for the *existence of numbers only* in the string. Good luck. HTH, John W -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
