/**
* [paginationAction description]
* @return [type] [description]
* this is using ajax but it not good for seo
*/
public function paginationAction()
{
header('Content-Type: application/json');
//goi ham phan trang trong maintroller
$t = $this->getPostData();
$page = $t['id'];
//$html = $this->pagination($page);
// ================================== goi ham phan trang =======
$totalpage = "";
//tinh xem minh co khoan bao nhieu page
$per_page = 3;
//tong so item tren mot trang
$record = count(Product::getAll());
//tong so hang cua csdl
if ($record > $per_page) {
$totalpage = ceil($record / $per_page);
} else {
$totalpage = 1;
}
$start = ($page - 1) * $per_page;
//tinh so dong bat dau trong co so du lieu tu page nhap vao
$end_page = $totalpage - 1;
$productpage = Product::getPaginate($start, $per_page);
//var_dump($productpage);
//hien thi data
$data = "";
foreach ($productpage as $p) {
$data .= '<li>';
$data .= '<div class="product-item">';
$data .= '<div class="img-feature">';
$data .= '<img src=' . $p["feature_img"] . ' width="200" height="250" alt="">';
$data .= '</div>';
$data .= '<div class="desc">';
$data .= "<p>Name:" . $p['name'] . "</p>";
$data .= "<p>Giá:" . $p['price'] . "</p>";
$data .= "<p>Tình trạng:" . $p['qty'] . "</p>";
$data .= "</div>";
$data .= "<span class='BTN'> <a href='#' onclick='addcart(" . $p['id'] . ")'> AddToCart</a></span>";
$data .= "<br> ";
$data .= "<span class='BTN'> <a href='../detailpage/" . $p['id'] . "'> Chi tiet</a></span>";
$data .= "</div></li>";
}
//hien thi link page: 2 3 4....
$html = "";
for ($i = 1; $i <= $totalpage; $i++) {
if ($page == $i) {
$html .= "<li class='current'><a href='#' onclick='demo({$i})'> {$i} </a></li>";
} else {
$html .= "<li ><a href='#' onclick='demo({$i})'> {$i} </a></li>";
}
}
// ===================================================
return json_encode(array('html' => $html, 'data' => $data));
}
public function pagination($page)
{
$totalpage = "";
//tinh xem minh co khoan bao nhieu page
$per_page = 3;
//tong so item tren mot trang
$record = count(Product::getAll());
//tong so hang cua csdl
if ($record > $per_page) {
$totalpage = ceil($record / $per_page);
} else {
$totalpage = 1;
}
$start = ($page - 1) * $per_page;
//tinh so dong bat dau trong co so du lieu tu page nhap vao
$end_page = $totalpage - 1;
$productpage = Product::getPaginate($start, $per_page);
// $current = ($start/$per_page) + 1;
// $next = $start + $per_page;
// $previous = $start - $per_page;
// $last = ($page - 1)*$per_page;
// if($current >4){
// $start_page = $current -2;
// if($page > $current+2) $end_page = $current + 2;
// }
//hien thi first , previous
// if($current > 1){
// $html .= "<li><a> First </a></li>";
// $html .= "<li><a> Previous </a></li>";
// }
//hien thi link page: 2 3 4....
$html = "";
for ($i = 1; $i <= $end_page; $i++) {
if ($page == $i) {
$html .= "<li class='current'><a href='#' onclick='demo({$i})'> {$i} </a></li>";
} else {
$html .= "<li ><a href='#' onclick='demo({$i})'> {$i} </a></li>";
}
}
//hien thi last page va next
// if($current < $page){
// $html .= "<li><a> Next </a></li>";
// $html .= "<li><a> Last </a></li>";
// }
return $html;
}