data insert in codeigniter.pptx

View
<!DOCTYPE html>
<html>
<head>
<title>Registration form</title>
</head>
<body>
<form method="POST" action="<?php echo URL; ?>index.php/Crud/savedata">
<table width="600" border="1" cellspacing="5" cellpadding="5">
<tr>
<td width="230">Sap_id </td>
<td width="329"><input type="text" value="" name="sap_id"/></td>
</tr>
<tr>
<td>Name </td>
<td><input type="text" value="" name="name"/></td>
</tr>
<tr>

View
<td>Email ID </td>
<td><input type="email" value="" name="email"/></td>
</tr>
<tr>
<td>Address</td>
<td><input type="text" name="address"/></td>
</tr>
<tr>
<td colspan="2" align="center"><input type="submit" name="save" value="Save Data"/></td>
</tr>
</table>
</form>
</body>
</html>

Build DB Connection
Application folder->config folder->database file

Model
<?php
class Crud_model extends CI_Model
{
function saverecords($data)
{
$this->db->insert('student',$data);
return true;
}
}

Controller
<?php
class Crud extends CI_Controller
{
public function __construct()
{
/*call CodeIgniter's default Constructor*/
parent::__construct();
$this->load->helper('url');
/*load database libray manually*/
$this->load->database();
/*load Model*/
$this->load->model('Crud_model');
}

Controller….
/*Insert*/
public function index(){
$this->load->view('insert');
}
public function savedata()
{
$data=array();
/*load registration view form*/
/*Check submit button */
if($this->input->post('save'))
{

Controller…..
$data['sap_id']=$this->input->post('sap_id');
$data['name']=$this->input->post('name');
$data['email']=$this->input->post('email');
$data['address']=$this->input->post('address');
$response=$this->Crud_model->saverecords($data);
if($response==true){
echo "Records Saved Successfully";
}
else{
echo "Insert error !";
}
}
header("Location:".URL);
}
}
?>

Data Fetch and Display using Code igniter

Model(Crud_model.php)
<?php
{
/*View*/
function display_records()
{
$query=$this->db->get("crud");
return $query->result();
}
}

Controller(Crud.php)
<?php
{
{
/*load Model*/
}

Controller(Crud.php)con..
/*Display*/
public function displaydata()
{
$result['data']=$this->Crud_model->display_records();
$this->load->view('display_records',$result);
}
}
?>

View(display_records.php)
<html>
<head>
<title>Display records</title>
<style>
table, th, td {
border: 1px solid black;
border-collapse: collapse;
}
</style>
</head>
<body>
<table width="600" border="0" cellspacing="5" cellpadding="5">
<tr style="background:#CCC">
<th>Sr No</th>
<th>First_name</th>
<th>Last_name</th>
<th>Email Id</th>
</tr>

View(display_records.php)con..
<?php
$i=1;
foreach($data as $row)
{
echo "<tr>";
echo "<td>".$i."</td>";
echo "<td>".$row->first_name."</td>";
echo "<td>".$row->last_name."</td>";
echo "<td>".$row->email."</td>";
echo "</tr>";
$i++;
}
?>
</table>
</body>
</html>

Run Operation
For server loading file URL for data fetch
http://localhost/codeIgniter/index.php/Crud/displaydata
• “Crud” is a backend file that exist is controller
• “displaydata” is a public function in backend file that exist is controller that use for data display using curd
and view file

data insert in codeigniter.pptx

Crud_model
<?php
{
/*Display*/
function display_records()
{
$query=$this->db->query("select * from student");
}
function displayrecordsById($id)
{
$query=$this->db->query("select * from form where id='".$id.”’”);
}

Crud_model..
/*Update*/
function
update_records($sap_id,$name,$email,$cell_no,$address)
{
$query=$this->db->query("update form SET sap_id='$sap_id'
name='$name',email='$email',cell_no='$cell_no,address='$address'
where id='$id’”);
}
}

Crud
<?php
{
{
/*load Model*/
}

Crud..
public function dispdata()
{
$result['data']=$this->Hello_model->display_records();
$this->load->view('display_records',$result);
}
public function updatedata()
{
$id=$this->input->get('id');
$result['data']=$this->Crud_model->displayrecordsById($id);
$this->load->view('update_records',$result);

Crud…
if($this->input->post('update'))
{
$name=$this->input->post('sap_id');
$name=$this->input->post('name');
$email=$this->input->post('email');
$cell_no=$this->input->post('cell_no');
$address=$this->input->post('address');
$this->Crud_model->update_records($first_name,$last_name,$email,$id);
Echo”update sucessfully”
}
}
}
?>

Display record
echo "<td><a href=‘updatedata?id=".$row->id."'>Update</a></td>";

Update Record
<?php
$i=1;
foreach($data as $row)
{
?>
------------------------------------------------------------------------------------------
<td width="230">Enter SAP_ID </td>
<td width="329"><input type="text" name="sap_id" value="<?php echo
$row->sap_id; ?>"/></td>
----------------------------------------------------------------------------------------------
<input type="submit" name="update" value="Update_Records"/></td>

data insert in codeigniter.pptx

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