Shopping Cart CI (basic) part 1

1. LOAD Library

$autoload['libraries'] = array('database', 'table', 'cart');

1	$autoload['libraries'] = array('database', 'table', 'cart');

2. MUST set an encryption key

$config['encryption_key'] = '1234567890';

1	$config['encryption_key'] = '1234567890';

Create a new file in a folder -> Controller

/application/controller/cart.php

1	/application/controller/cart.php

Write Code like this

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

	class Cart extends CI_Controller {
	
		function add() {
			$data = array(
						'id' => '42',
						'name' => 'Pants',
						'qty' => 1,
						'price' => 20.00, 
						'options' => array('Size' => 'Medium')
					);
			$this->cart->insert($data);
			echo "add() Ok";
		}

		function show() {
			$cart = $this->cart->contents();
			echo "<pre>";
			print_r($cart);
		}
	
		function add2() {
			$data = array(
						'id' => '10',
						'name' => 'T-shirt',
						'qty' => 2,
						'price' => 10.00, 
						'options' => array('Size' => 'Small')
					);
			$this->cart->insert($data);
			echo "add2() Ok";
		}
		
		function update() {
			$data = array(
						'rowid' => '4e3a5699b06bcc223ef814bd88249cc0',
						'qty' => 5
					);
			$this->cart->update($data);
			echo "update() Ok";
		}
		
		function total() {
			echo $this->cart->total();
		}
		
		function remove() {
			$data = array(
						'rowid' => '4e3a5699b06bcc223ef814bd88249cc0',
						'qty' => 0
					);
			$this->cart->update($data);
			echo "remove() Ok";
		}
		
		function destroy() {
			$this->cart->destroy();
			echo "destroy() Ok";
		}
	
	}

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class Cart extends CI_Controller {

function add() {

$data = array(

'id' => '42',

'name' => 'Pants',

'qty' => 1,

'price' => 20.00,

'options' => array('Size' => 'Medium')

);

$this->cart->insert($data);

echo "add() Ok";

}

function show() {

$cart = $this->cart->contents();

echo "<pre>";

print_r($cart);

}

function add2() {

$data = array(

'id' => '10',

'name' => 'T-shirt',

'qty' => 2,

'price' => 10.00,

'options' => array('Size' => 'Small')

);

$this->cart->insert($data);

echo "add2() Ok";

}

function update() {

$data = array(

'rowid' => '4e3a5699b06bcc223ef814bd88249cc0',

'qty' => 5

);

$this->cart->update($data);

echo "update() Ok";

}

function total() {

echo $this->cart->total();

}

function remove() {

$data = array(

'rowid' => '4e3a5699b06bcc223ef814bd88249cc0',

'qty' => 0

);

$this->cart->update($data);

echo "remove() Ok";

}

function destroy() {

$this->cart->destroy();

echo "destroy() Ok";

}