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-----Original Message-----
From: cake-php@googlegroups.com [mailto:cake-php@googlegroups.com] On Behalf
Of maepl2@yahoo.com
Sent: Friday, April 01, 2011 12:12 AM
To: CakePHP
Subject: Re: Change an existing variable to another existing variable
value????
What do you mean??? where should I be????
On Mar 31, 7:07 pm, euromark <dereurom...@googlemail.com> wrote:
> you are in the wrong group, sir! :)
>
> On 31 Mrz., 23:32, "mae...@yahoo.com" <mae...@yahoo.com> wrote:
>
>
>
> > How do I change an existing variable value to another variable value
> > that a user selected from a drop down menu? I have a dropdown that
> > allows a user to select an amount based on ounces. The shopping cart
> > was set up to take the variable $price into the cart. In the
> > database, I have $price, $price1, $price2, $3price. If the user
> > selects $price2 from the dropdown, I need the $price variable to
> > change to what is inside $price2. I know I need some type of case of
> > switch, but I do not know how to do that so that it changes
> > $price? Any help greatly appreciated.....
>
> > <?php
> > // Check to see the URL variable is set and that it exists in the
> > database
> > if (isset($_GET['id'])) {
> > // Connect to the MySQL database
> > include "storescripts/connect_to_mysql.php";
> > $id = preg_replace('#[^0-9]#i', '', $_GET['id']);
> > // Use this var to check to see if this ID exists, if yes then
get
> > the product
> > // details, if no then exit this script and give message why
> > $sql = mysql_query("SELECT * FROM products WHERE id='$id' LIMIT
1");
> > $productCount = mysql_num_rows($sql); // count the output amount
> > if ($productCount > 0) {
> > // get all the product details
> > while($row = mysql_fetch_array($sql)){
> > $product_name = $row['product_name'];
> > $price = $row['price'];
> > $price1 = $row['price1'];
> > $price2 = $row['price2'];
> > $price3 = $row['price3'];
> > $oz = $row['oz'];
> > $oz1 = $row['oz1'];
> > $oz2 = $row["oz2"];
> > $oz3 = $row["oz3"];
> > $details = $row["details"];
> > }
>
> > } else {
> > echo "That item does not exist.";
> > exit();
> > }
>
> > } else {
>
> > echo "Data to render this page is missing.";
> > exit();
>
> > }
>
> > ?>
> > <?php
>
> > mysql_close();
> > ?>
> > <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
> > <html xmlns="http://www.w3.org/1999/xhtml">
> > <head>
> > <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
> > <title><?php echo $product_name; ?></title>
> > <link rel="stylesheet" href="style/style.css" type="text/css"
> > media="screen" />
> > <style type="text/css">
> > <!--
> > a:link {
> > text-decoration: none;}
>
> > a:visited {
> > text-decoration: none;}
>
> > a:hover {
> > text-decoration: none;}
>
> > a:active {
> > text-decoration: none;}
>
> > -->
> > </style></head>
> > <body>
> > <div align="center" id="mainWrapper">
> > <?php include_once("templates/template_header.php");?>
> > <div id="pageContent">
> > <table width="100%" border="0" cellspacing="0" cellpadding="5">
> > <tr>
> > <td width="19%" valign="top"><img src="inventory_images/<?php echo
> > $id; ?>.jpg" width="188" height="188" alt="<?php echo $product_name; ?>"
/>
>
> > <a href="inventory_images/<?php echo $id; ?>.jpg">View Full Size
> > Image</a></td>
> > <td width="81%" valign="top"><h2><?php echo $product_name; ?></h2>
> > <h1>
> > <label>Please select a amount</label>
> > <select name="price"id="price">
> > <option value="">Choose</option>
> > <option value="price1"><?php echo $price1 ." "?><?php
echo $oz1 ?></option>
>
> > <option value="price2"><?php echo $price2 ." "?><?php
echo $oz2 ?></option>
>
> > <option value="price3"><?php echo $price3 ." "?><?php
echo $oz3 ?></option>
>
> > </select>
> > </h1>
> > <h1><?php echo $details; ?></h1>
> > <br />
> > <form id="form1" name="form1" method="post"
> > action="cart.php">
> > <input type="hidden" name="pid" id="pid" value="<?php echo
> > $id; ?>" />
> > <input type="submit" name="button" id="button" value="Add to
> > Shopping Cart" />
> > </form> </td>
> > </tr>
> > </table>
> > </div>
> > <?php include_once("templates/template_footer.php");?>
> > </div>
> > </body>
> > </html>- Hide quoted text -
>
> - Show quoted text -
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