More functions for compare

Code: Select all

private function checkCompare()
	{
	     //V is the value for the new product_id.
         //Multiple values ​​are separated by /.
         //One product: v=4
         //Multiple products: v=4/8/156/274 
		if ( !isset( $this->request->get['v'] ) )
		{
			return true;
		}
        //To delete the previous products set r=1
		if ( isset( $this->request->get['r'] ) && $this->request->get['r'] === '1' )
		{
			$this->session->data['compare'] = array();
		}
		if ( strpos( $this->request->get['v'], '/' ) !== false )
		{
			$products = explode( '/', $this->request->get['v'] );
			foreach ( $products as $product )
			{
				$this->request->post['product_id'] = ( int )$product;              
				$this->add( );
			}
		}
		else
		{
			$this->request->post['product_id'] = ( int )$this->request->get['v'];
			$this->add( );
		}
	}

Code: Select all

http://example-shopurl.com/index.php?route=product/compare&r=1&v=35/93/85

Code: Select all

http://example-shopurl.com/index.php?route=product/compare&v=93

Code: Select all

http://example-shopurl.com/index.php?route=product/compare&r=1&v=93

Code: Select all

http://example-shopurl.com/index.php?route=product/compare&r=1&v=0