mahasiswam (model)

<?php
  class mahasiswam extends CI_Model{
    private $tblmahasiswa = 'tbl_mahasiswa';
    public function __construct(){
      parent::__construct();
    }

    public function ambilsemua(){
	 $query = $this->db->get('tbl_mahasiswa');
     return $query->result();
    }

    public function get_all(){
      //$query = $this->db->get($this->table);
      $this->db->select('*')
        ->from('tbl_mahasiswa a')
        ->join('tbl_agama b','b.agama_id = a.agama_id')
        ->join('tbl_prodi c','c.prodi_id = a.prodi_id');
      $query = $this->db->get();
      return $query->result();
    }

    public function count_rows(){
      $query = $this->db->count_all_results($this->tblmahasiswa);
      return $query;
    }
	public function simpanmahasiswa($data) {
	$this->db->insert('tbl_mahasiswa',$data); }

 public function cari($id){
      $this->db->select('*')
        ->from('tbl_mahasiswa a')
        ->join('tbl_agama b','b.agama_id = a.agama_id')
        ->join('tbl_prodi c','c.prodi_id = a.prodi_id')
        ->where('a.mahasiswa_id = ', $id);
      $query = $this->db->get();
      return $query->row();
    }

	public function editdata($data, $id){
    $this->db->where('mahasiswa_id', $id);
    $this->db->update('tbl_mahasiswa', $data);
	}
    public function hapus($id){
      $this->db->where('mahasiswa_id', $id);
      $this->db->delete('tbl_mahasiswa');
    }

   public function search($keyword)
    {
        $this->db->LIKE('namamahasiswa',$keyword);
        $query=$this->db->get('tbl_mahasiswa');
        return $query->result();
    }

	public function validation() {
	$this->load->library('form_validation');
	$this->form_validation->set_rules('namamahasiswa','Nama Mahasiswa','required');
	$this->form_validation->set_rules('tempatlahir','Tempat Lahir','required');
	$this->form_validation->set_rules('alamat','Alamat','required');
	$this->form_validation->set_rules('hobi','Hobi','required');
	$this->form_validation->set_rules('notelp','No.Telepon','required|numeric|min_length[10]|max_length[12]');
	if ($this->form_validation->run() == FALSE) {
	return FALSE;}
	else {
	return TRUE;
	}
	}

}
?>