array empty

Posted on 16th Feb 2014 07:03 pm by admin

Hiya peeps,

Ok here is the codes.

order.php

Code:
<?php

if(!isset($_POST) OR empty($_POST)) {

echo '<h1 align="center">There was an error with your order!</h1><h2 align="center"><a href="index.php">Start again</a></h2>';
} else {

$tesco = new Tesco();

foreach($_POST as $key => $value) {

$tesco->getPrice($value, $key);


}


echo '<h1><u>You ordered:</u></h1>';

echo '<h2>'.$cnt[$row['id']].' x '.$row['name'].'</h2>';


echo '<h1><u>Results</u></h1>';
echo '<h2>Cheapest at: ' . $store . '</h2>';
echo '<h2>Amount: &pound;'.$total.'</h2>';

if($total > 50) {

echo '<a href="" onclick="" class="buttonn">Deliver it!</a>';

} elseif ($total < 50) {

echo '<a href="" onclick="" class="buttonn">Deliver it for &pound;9.99!</a>';

}
}

?>

tesco.php

Code: <?php
class Tesco {

private $quantity;
private $productid;

function getPrice($quantity, $productid, $storeid = '1') {

$this->quantity = mysql_real_escape_string(trim(addslashes(strip_tags(is_numeric($quantity)))));
$this->productid = mysql_real_escape_string(trim(addslashes(strip_tags(is_numeric($productid)))));
$this->storeid = mysql_real_escape_string(trim(addslashes(strip_tags(is_numeric($storeid)))));


$this->query = "SELECT * FROM `products` WHERE id = '$this->productid' AND store = '$this->storeid'";
$this->result = mysql_query($this->query) or trigger_error('Query failed: ' . mysql_error(), E_USER_ERROR);

while($this->price = mysql_fetch_object($this->result)):

if($this->quantity > 1):

$this->total[] = $this->price->price*$this->quantity;

elseif ($this->quantity = 1):

$this->total[] = $this->price->price;

endif;


endwhile;

print_r($this->total);

}




}
?>

As you can see in the tesco.php file i have a print_r() this is what is being returned..

Array ( => ) Array ( => [1] => )

(i have inputed two product id's).

Many thanks

Your Answer:

Login to answer

Other forums

Facebook status update API
Hello,

So, I'm trying to create my first Facebook application with PHP.

Basic ideas fo

Warehouse Management
Hi,

On our system, we have two storage locations ( A and B ) where A is the main factory

EXplanation help
Hey all,

I am still fairly new to PHP programming and I am trying to put together a page wher

browse folder only
hi,
is there a way i can browse or get the directory or folder only and not the file?
i just w

Windows 7
Windows 7 default user account control worries experts. Corporate IT departments should be pleased w

Showing selected item at top of list
Hi,

I've got a list of names which i am fetching from database like this:
$qry = db_query

BackButton Behaviour in AJAX
I have an ASPX Page AJAX Enabled!The page has a gridView and a DDL for filtering on it. The Gridview

Streaming local file from PHP while it’s been written to by a CURL process
I am creating a simple Proxy server for my website. Why I am not using mod_proxy and mod_cache is a

Opening Multiple Files/Links in Order.
I want to open links in order/one-by-one and check each for a specific string.

Example:
I

PHP Code / Script To check weather the given email exists in a domain
Hi,

I want to implement the following in my web page

in sign up we will ask to enter u