McGansWebsite/admin/application/models/Subject_model.php

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

class Subject_model extends CI_Model {

    public function __construct() {
        parent::__construct();
    }
	function degreeList()
	{
		$this->db->select('id, name');
		$this->db->from('degree');
		$this->db->where(array('status'=>1));
		$query = $this->db->get();
	//echo $this->db->last_query();exit;
		return $query;
	}
	function facultyList()
	{
		$this->db->select('id,name');
		$this->db->from('faculty');
		$this->db->where(array('status'=>1));
		$query = $this->db->get();
	//echo $this->db->last_query();exit;
		return $query;
	}
	function list_subject()
	{
		$this->db->select('s.id ,s.name,s.code,d.name as depName');
		$this->db->from('subject as s');
		$this->db->join('degree as d','d.id=s.degreeId','INNER');
		$this->db->where(array('s.status'=>1,'d.status'=>1));
		$query = $this->db->get();
		return $query;
	}
	 
	 function get_sub($id)
	{
		$this->db->select('*');
		$this->db->from('subject');
		$this->db->where(array('status'=>1,'id'=>$id));
		$query = $this->db->get();
	//echo $this->db->last_query();exit;
		return $query;
	} 
	 function viewSubject($id)
	{
		$this->db->select('sub.*,deg.name as degName,f.id as facId,f.name as facName');
		$this->db->from('subject as sub');
		$this->db->join('degree as deg','deg.id=sub.degreeId','INNER');
		$this->db->join('faculty as f','f.id=sub.facultyId','INNER');
		$this->db->where(array('sub.status'=>1,'sub.id'=>$id));
		$query = $this->db->get();
		//echo $this->db->last_query();exit;
		return $query;
	}
	function get_faculty($id)
	{
		$this->db->select('*');
		$this->db->from('faculty');
		$this->db->where(array('id'=>$id));
		$query = $this->db->get();
	//echo $this->db->last_query();
		return $query;
	} 
}