<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class Certifications_Model extends CI_Model {
	var $table = TBL_CERTIFICATIONS;
	var $column_order = array('id','name','sequence_no','image','add_date','status'); 
	var $column_search = array('id','name','sequence_no','image','add_date','status');  
	var $order = array('id' => 'desc');  
	public function __construct()
	{
		parent::__construct();
		$this->load->database();
	}
	private function _get_datatables_query()
	{
		$this->db->from($this->table);
		$i = 0;
		foreach ($this->column_search as $item)  
		{
			if($_POST['search']['value'])  
			{
				if($i===0)  
				{
					$this->db->group_start();  
					$this->db->like($item, $_POST['search']['value']);
				}
				else
				{
					$this->db->or_like($item, $_POST['search']['value']);
				}
				if(count($this->column_search) - 1 == $i)  
					$this->db->group_end(); 
			}
			$i++;
		}
		if(isset($_POST['order'])) 
		{
			$this->db->order_by($this->column_order[$_POST['order']['0']['column']], $_POST['order']['0']['dir']);
		} 
		else if(isset($this->order))
		{
			$order = $this->order;
			$this->db->order_by(key($order), $order[key($order)]);
		}
	}
	function get_datatables()
	{
		$this->_get_datatables_query();
		if($_POST['length'] != -1)
		$this->db->limit($_POST['length'], $_POST['start']);		
		$this->db->where('publish',"1");
		$query = $this->db->get();
		return $query->result();
	}
	function count_filtered()
	{
		$this->_get_datatables_query();
		$this->db->where('publish',"1");
		$query = $this->db->get();
		return $query->num_rows();
	}
	public function count_all()
	{
		$this->db->from($this->table);
		$this->db->where('publish',"1");
		return $this->db->count_all_results();
	}
	public function get_by_id($id)
	{
		$this->db->from($this->table);
		$this->db->where('id',$id);
		$query = $this->db->get();
		return $query->row();
	}
	public function save($data)
	{
		$this->db->insert($this->table, $data);
		return $this->db->insert_id();
	}
	public function update($where, $data)
	{
		$this->db->update($this->table, $data, $where);
		return $this->db->affected_rows();
	}
	public function delete_by_id($id)
	{
		$this->db->where('id', $id);
		$this->db->delete($this->table);
	} 
	public function delete_data($where, $data)
	{
		$this->db->update($this->table, $data, $where);
		return $this->db->affected_rows();
	}
	 

    function get_quality_services($id) {

        $this->db->select("ig.*");
		$this->db->where('ig.id', $id);    
        $query = $this->db->get(TBL_CERTIFICATIONS . ' ig');
        if ($query->num_rows() > 0) {
            return $query->row();
        }
        return FALSE;
    }
}