Category_controller

<?php

defined('BASEPATH') OR exit('No direct script access allowed');

class Category extends MY_Controller {

	public function __construct()
	{
		parent::__construct();
		$role = $this->session->userdata('role');
		if ($role != 'admin') {
			redirect(base_url('/'));
			return;
		}
	}


	public function index($page = null)
	{
		$data['title']		= 'Admin: Category';
		$data['content']	= $this->category->paginate($page)->get();
		$data['total_rows']	= $this->category->count();
		$data['pagination']	= $this->category->makePagination(
			base_url('category'), 2, $data['total_rows']
		);
		$data['page']		= 'pages/category/index';

		$this->view($data);
	}

	public function search($page = null)
	{
		if (isset($_POST['keyword'])) {
			$this->session->set_userdata('keyword', $this->input->post('keyword'));
		} else {
			redirect(base_url('category'));
		}

		$keyword	= $this->session->userdata('keyword');
		$data['title']		= 'Admin: Category';
		$data['content']	= $this->category->like('title', $keyword)->paginate($page)->get();
		$data['total_rows']	= $this->category->like('title', $keyword)->count();
		$data['pagination']	= $this->category->makePagination(
			base_url('category/search'), 3, $data['total_rows']
		);
		$data['page']		= 'pages/category/index';

		$this->view($data);
	}

	public function reset()
	{
		$this->session->unset_userdata('keyword');
		redirect(base_url('category'));
	}

	public function create()
	{
		if (!$_POST) {
			$input	= (object) $this->category->getDefaultValues();
		} else {
			$input	= (object) $this->input->post(null, true);
		}

		if (!$this->category->validate()) {
			$data['title']			= 'Tambah Kategori';
			$data['input']			= $input;
			$data['form_action']	= base_url('category/create');
			$data['page']			= 'pages/category/form';

			$this->view($data);
			return;
		}

		if ($this->category->create($input)) {
			$this->session->set_flashdata('success', 'Data berhasil disimpan!');
		} else {
			$this->session->set_flashdata('error', 'Oops! Terjadi suatu kesalahan');
		}

		redirect(base_url('category'));
	}

	public function edit($id)
	{
		$data['content'] = $this->category->where('id', $id)->first();

		if (! $data['content']) {
			$this->session->set_flashdata('warning', 'Maaf! Data tidak ditemukan!');
			redirect(base_url('category'));
		}

		if (!$_POST) {
			$data['input']	= $data['content'];
		} else {
			$data['input']	= (object) $this->input->post(null, true);
		}

		if (!$this->category->validate()) {
			$data['title']			= 'Ubah Kategori';
			$data['form_action']	= base_url("category/edit/$id");
			$data['page']			= 'pages/category/form';

			$this->view($data);
			return;
		}

		if ($this->category->where('id', $id)->update($data['input'])) {
			$this->session->set_flashdata('success', 'Data berhasil diperbaharui!');
		} else {
			$this->session->set_flashdata('error', 'Oops! Terjadi suatu kesalahan.');
		}

		redirect(base_url('category'));
	}

	public function delete($id)
	{
		if (!$_POST) {
			redirect(base_url('category'));
		}

		if (! $this->category->where('id', $id)->first()) {
			$this->session->set_flashdata('warning', 'Maaf! Data tidak ditemukan.');
			redirect(base_url('category'));
		}

		if ($this->category->where('id', $id)->delete()) {
			$this->session->set_flashdata('success', 'Data sudah berhasil dihapus!');
		} else {
			$this->session->set_flashdata('error', 'Oops! Terjadi suatu kesalahan.');
		}

		redirect(base_url('category'));
	}

	public function unique_slug()
	{
		$slug		= $this->input->post('slug');
		$id			= $this->input->post('id');
		$category	= $this->category->where('slug', $slug)->first();

		if ($category) {
			if ($id == $category->id) {
				return true;
			}
			$this->load->library('form_validation');
			$this->form_validation->set_message('unique_slug', '%s sudah digunakan!');
			return false;
		}

		return true;
	}

}

/* End of file Category.php */