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

class Sale extends Public_Controller {

	private $sort_product_by = NULL;

	public function __construct() {
		parent::__construct();
		$this->load->model('product_m'); 
	}

	public function index() { 

		//check if post sort product is exist
		if ($this->input->post('sort_product')) {

			$this->sort_product_by = $this->input->post('sort_product');
		} 

		//PRODUCTS
		//pagination in action. 

		//get no. of products per page (pagination) from configuration table
		$this->db->select('products_displayed')->from('configuration')->where('id_configuration', 1);
		$per_page = $this->db->get()->row();
		
		$this->load->library('pagination');
		$config['base_url'] = base_url() . 'sale/index'; 
		$config['total_rows'] = $this->product_m->count_products_sale();  
		$config['per_page'] = $per_page->products_displayed;    
		$config['uri_segment'] = 3;
		$config['num_tag_open'] = '<span style="padding-left:10px; padding-right:10px">';
		$config['num_tag_close'] = '</span>';

		$this->pagination->initialize($config);

		$data['sort_product_by'] = $this->sort_product_by;

   		$data['products'] = $this->product_m->get_products_sale($config['per_page'], 
   			$this->uri->segment(3), $this->sort_product_by);   

		 //get SEO
		$this->db->select('website_name, meta_keywords')->from('configuration')->where('id_configuration', 1);
		$website_name = $this->db->get()->row();
		$this->data_header['browser_title'] =  ucwords($website_name->website_name) . ' - Products Promotion'; 
		$this->data_header['meta_description'] = ucwords($website_name->website_name) . ' - Products Promotion';
		$this->data_header['meta_keywords'] = $website_name->meta_keywords;

		$this->load->view('template/header', $this->data_header);
		$this->load->view('product_sale', $data);
		$this->load->view('template/footer', $this->data_footer);

	}


}