array empty

Posted on 16th Feb 2014 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