controller

<?php
class User extends CI_Controller{
    public function user_tambah()
    {
      $array = array(   'title' => 'Tambah User',
                        'content' => $this->load->view('template_admin/user_tambah','',true),
                        'footer' => $this->load->view('template_admin/footer','',true));
        $this->load->view('template_admin/home', $array);
     }

    function user_proses()
    {
        $this->user_model->add();
        redirect('user/user_hasil');
    }

    function user_hasil() {
        $content['query'] = $this->user_model->add();
        if($content['query']) {
        $array = array('title' => 'Tambah User',
                        'content' => $this->load->view('template_admin/sukses',$content,true),
                        'footer' => $this->load->view('template_admin/footer','',true));
        $this->load->view('template_admin/home', $array);
        }else {
        $array = array('title' => 'Tambah User',
                        'content' => $this->load->view('template_admin/error','',true),
                        'footer' => $this->load->view('template_admin/footer','',true));
        $this->load->view('template_admin/home', $array);
            }
    }

    public function user_lihat()
    {
        $content[$content['query']] = $this->user_model->lihat();
        $array = array(
                            'title' => 'Daftar User',
                            'content' => $this->load->view('template_admin/user_lihat',$content,true),
                            'footer' => $this->load->view('template_admin/footer','',true));
        $this->load->view('template_admin/home', $array);
    }

     public function user_gantipassword()
    {
      $array = array(   'title' => 'Ganti Password',
                        'content' => $this->load->view('template_admin/user_gantipassword','',true),
                        'footer' => $this->load->view('template_admin/footer','',true));
        $this->load->view('template_admin/home', $array);
     }

     function user_proses_gantipassword()
    {


    }

    public function hapus($id_user)
    {
        $this->user_model->hapus($id_user);

        $content['query'] = $this->user_model->hapus($id_user);
        if($content['query']) {
        $array = array(
                            'title' => 'Daftar User',
                            'content' => $this->load->view('template_admin/sukses',$content,true),
                            'footer' => $this->load->view('template_admin/footer','',true));
        $this->load->view('template_admin/home', $array);
        }else {
        $array = array(
                            'title' => 'Daftar User',
                            'content' => $this->load->view('template_admin/error',$content,true),
                            'footer' => $this->load->view('template_admin/footer','',true));
        $this->load->view('template_admin/home', $array);
        }
    }
}