Pagination In codeigniter
The Model:
class Countries extends CI_Model
{
public function __construct() {
parent::__construct();
}
public function record_count() {
return $this->db->count_all("Country");
}
public function fetch_countries($limit, $start) {
$this->db->limit($limit, $start);
$query = $this->db->get("Country");
if ($query->num_rows() > 0) {
foreach ($query->result() as $row) {
$data[] = $row;
}
return $data;
}
return false;
}
}
The Controller:
<?php
class Welcome extends CI_Controller
{
public function __construct() {
parent:: __construct();
$this->load->helper("url");
$this->load->model("Countries");
$this->load->library("pagination");
}
public function example1() {
$config = array();
$config["base_url"] = base_url() . "welcome/example1";
$config["total_rows"] = $this->Countries->record_count();
$config["per_page"] = 20;
$config["uri_segment"] = 3;
$this->pagination->initialize($config);
$page = ($this->uri->segment(3)) ? $this->uri->segment(3) : 0;
$data["results"] = $this->Countries->
fetch_countries($config["per_page"], $page);
$data["links"] = $this->pagination->create_links();
$this->load->view("example1", $data);
}
}
The View
<body> <div id="container"> <h1>Countries</h1> <div id="body"><?phpforeach($results as $data) { echo $data->Name . " - " . $data->Continent . "<br>";}?> <p><?php echo $links; ?></p> </div> <p class="footer">Page rendered in <strong>{elapsed_time}</strong> seconds</p> </div></body>
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