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

class Emission_model extends CI_Model {

	const PERPAGE = "20";

	// table associate
	protected $table = 'emission_model';
	// read only database
	private $read_replica;

	public function __construct() {
		parent::__construct();
		$this->read_replica = $this->load->database('savvy_replica', TRUE);
	}

	/**
	 * get Emission records
	 * @param  int $paged pagination number
	 * @return array
	 */
	public function getData($paged = 0) {
		$this->read_replica->select('*');
        $this->read_replica->from($this->table);
        $this->read_replica->order_by('lorder', 'ASC');
        $this->read_replica->limit(self::PERPAGE, $paged);
        $query = $this->read_replica->get();

		return $query;
	}
}