public function categories()
{
$this->load->library('pagination');
$categories = Category::all();
$config['base_url'] = base_url() . 'dashboard/categories/page/';
$config['total_rows'] = $categories->count();
$config['per_page'] = 5;
$skip = ($this->uri->segment(4) - 1) * $config['per_page'];
$this->pagination->initialize($config);
$data = ['menu' => 'categories', 'categories' => Category::skip($skip)->take($config['per_page'])->get(), 'links' => $this->pagination->create_links(), 'row' => $this->uri->segment(4) ? $config['per_page'] * ($this->uri->segment(4) - 1) : 0];
$this->load->library('form_validation');
$this->form_validation->set_error_delimiters('<span class="text-danger"><strong><span class="glyphicon glyphicon-exclamation-sign" aria-hidden="true"></span> ', '</strong></span>');
if ($this->form_validation->run('create-category') == FALSE) {
// set redirect back url in session
$this->session->set_userdata('previous_url', current_url());
$this->load->view('dashboard/categories', $data);
} else {
$category = new Category();
$category->name = $this->input->post('name');
$category->save();
$this->session->set_flashdata('message', 'Successfully save <strong>' . $category->name . '</strong>');
redirect($this->session->previous_url, 'refresh');
}
}
