Thursday, March 31, 2011

RE: Change an existing variable to another existing variable value????

General PHP? Google PHP Groups I don't know.

This is CakePHP specifically for CakePHP Framework. Questions related to
using the Framework.

K

-----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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