couldn't insert data in codeigniter - php

Question

i couldn't insert data to database. i don't know where the problem but when i var_dump($this->mberita->get_berita()); the result is array(0){}. I am a newbie in Codeigniter and couldn't really figure out how to solve this.
model
function get_berita()
{
$this->db->order_by('id_berita','asc');
$data = $this->db->get('berita_ukm');
return $data->result();
}
//untuk menambah berita
function insert_berita($data)
{
$data = array(
'id_berita' => $this->input->post('id_berita'),
'tanggal' => $this->input->post('tanggal'),
'judul_berita' => $this->input->post('judul_berita'),
'content' => $this->input->post('content')
);
$this->db->insert('berita_ukm', $data);
}
function validate_berita()
{
$this->form_validation->set_rules('id_berita', 'Id Berita', 'required|numeric');
$this->form_validation->set_rules('tanggal', 'Tanggal', 'required');
$this->form_validation->set_rules('judul_berita', 'Judul Berita', 'required');
$this->form_validation->set_rules('content', 'Content', 'required');
if ($this->form_validation->run() == TRUE) {
return TRUE;
}
}
controller
function tambah_berita()
{
if ($this->mberita->validate_berita() == TRUE) {
$this->mberita->insert_berita();
redirect('admin/berita/tambah_berita');
}
$this->data['orang'] = $this->mlogin->dataPengguna($this->session->userdata('username'));
$this->data['contents'] = $this->load->view('admin/berita/tambah_berita', '', true);
$this->load->view('template/wrapper/admin/wrapper_ukm',$this->data);
}
Please help me what to do. Thank you.

Answer 1

<?php
#in controller page#
// notes : you should make validation in controller page
if ($this->input->post('send')){ //request submit
// make form validation
$this->form_validation->set_rules('id_berita', 'Id Berita', 'required|numeric');
$this->form_validation->set_rules('tanggal', 'Tanggal', 'required');
$this->form_validation->set_rules('judul_berita', 'Judul Berita', 'required');
$this->form_validation->set_rules('content', 'Content', 'required');
if ($this->form_validation->run() == TRUE) {
// request data then put in array
$data = array(
'id_berita' => $this->input->post('id_berita'),
'tanggal' => $this->input->post('tanggal'),
'judul_berita' => $this->input->post('judul_berita'),
'content' => $this->input->post('content')
);
$this->mberita->insert_berita($data);
}
}
//model page
function insert_berita($data)
{
$this->db->insert('berita_ukm', $data);
}