HI
i want to insert data using form in CI but i am facing the problem
Here is my model code
function add_form() {
$this->load->database();
$id = $this->input->post('id');
$name = $this->input->post('name');
$age = $this->input->post('age');
$data = array(
'name' => $this->input->post('name'),
'age' => $this->input->post('age'),
);
$this->db->insert('user',$data);
}
Here is my controller code
function simpleform() {
$this->load->helper('form');
$this->load->helper('html');
$this->load->model('welcomedb_model');
if( $this->input->post('submit') ) {
$this->welcomedb_model->add_form();
}
$this->load->view('welcomedb_view');
}
and here is my view code
<?php echo form_open('welcomedb/submit'); ?>
<? echo $name; ?>:
<? echo form_input('name'); ?>
</br>
<? echo $age; ?>:
<? echo form_input('age'); ?>
</br>
<?php echo form_submit('submit', 'Submit'); ?>
<?php echo form_close(); ?>
Thanks for your help
Your form is submitting to welcomedb/submit, but your controller appears to be at welcomedb/simpleform... maybe you need to change that.
Otherwise, there doesn't appear to be anything wrong.
Probably:
$data = array(
'name' => $this->input->post('name'),
'age' => $this->input->post('age'),
);
Remove comma from the last element (age) like this:
$data = array(
'name' => $this->input->post('name'),
'age' => $this->input->post('age')
);
and always dump error.
Best way is to do these code ......
First conifg the autoload and database.
into autoload:$autoload['libraries'] = array('database');
$autoload['helper'] = array('url','form','file');
Into controller
<?php
class CDemo extends CI_Controller
{
function index()
{
$this->load->view('VDemo');
}
function save()
{
$this->load->model('MDemo');
if($this->input->post('submit'))
{
$this->MDemo->process();
}
redirect('CDemo');
}
}
?>
Into Model
<?php
class MDemo extends CI_Model
{
function process()
{
$Id = $this->input->post('Id');
$Name = $this->input->post('Name');
$data = array(
'Id'=>$Id,
'Name'=>$Name
);
$this->db->insert('test',$data);
}
}
?>
Into View
<html>
<head>
<title>DEMO</title>
</head>
<body>
<h1>Form Biodata</h1>
<?php
echo form_open('CDemo/save', array('name' => 'VDemo'));
?>
<table>
<tr>
<td>Id :</td>
<td><input type="text" name="Id"></input></td>
</tr>
<tr>
<td>Name :</td>
<td><input type="text" name="Name"></input></td>
</tr>
<tr>
<td><input type="submit" name="submit" value="submit"></input></td>
</tr>
</table>
<?php
echo form_close();
?>
<textarea rows="" cols="">Hello</textarea>
</body>
</html>
Related
getting warning with the output i cudnt find the reason please help me in this
**Controller file form_ctrl.php**
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class form_ctrl extends CI_Controller {
public function index()
{
//$this->load->view('welcome_message');
$this->load->helper(array('form', 'url'));
$this->load->library('form_validation');
$this->load->model('data_model');
//$this->form_validation->set_rules('name', 'Username', 'required');
$this->form_validation->set_rules('name', 'name','required|min_length[5]|max_length[12]');
$this->form_validation->set_rules('pass', 'Password', 'required',
array('required' => 'You must provide a %s.')
);
$this->form_validation->set_rules('email', 'Email', 'required');
$this->form_validation->set_rules('mobile', 'Mobile', 'required');
$this->form_validation->set_rules('address', 'Address','required|min_length[5]');
if ($this->form_validation->run() == FALSE)
{
$this->load->view('table');
}
else
{
$this->load->view('results');
$name=$this->input->post('name');
$pass=$this->input->post('pass');
$email=$this->input->post('email');
$mobile=$this->input->post('mobile');
$address=$this->input->post('address');
$data = array(
'name' =>$name ,
'pass' => $pass,
'email' => $email,
'mobile' => $mobile,
'address' => $address
);
$this->data_model->insert('form', $data);
$this->load->model('data_model');
$val=$this->data_model->emp_getall();
$data['query']=$val;
//print_r($data);exit;
$this->load->view('results',$data);
}
}
}
**model file data_model.php**
<?php
class Data_model extends CI_Model {
function __construct() {
parent::__construct ();
}
public function insert($tableName,$data){
return $this->db->insert($tableName, $data);
}
function emp_getall()
{
$this->load->database();
$query=$this->db->get('form');
if($query->num_rows() > 0) {
$results = $query->result();
}
return $results;
}
}
?>
**view file results.php**
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body>
<table width="100%" border="1px">
<tr>
<td>Name</td>
<td>Email</td>
<td>Mobile</td>
<td>Address</td>
<td>Action</td>
</tr>
<?php
foreach ($query as $val) {
?>
<tr>
<td><?php echo $val->name; ?></td>
<td><?php echo $val->email; ?></td>
<td><?php echo $val->mobile;?></td>
<td><?php echo $val->address; ?></td>
<td>Edit||link</td>
</tr>
<?php } ?>
</table>
</body>
</html>
problem is that when m getting the results from view it showing me the warning with the result:
first warning:
A PHP Error was encountered
Severity: Notice
Message: Undefined variable: query
Filename: views/results.php
Line Number: 16
second warning:
A PHP Error was encountered
Severity: Warning
Message: Invalid argument supplied for foreach()
Filename: views/results.php
Line Number: 16
and page also not redirecting to the next url that is results.php.what is the issue in this code y m getting warning and why page is not redirecting
You have loaded view page twice in the same controller
$this->load->view('results');
And
$this->load->view('results',$data);
Remove the first one
$this->load->view('results',$data);
Try changing query to results!!!
and also use error_reporting(0);(in controller inside function __construct)
foreach ($results as $val)
I have trouble with loading the table to the form_dropdown. I have tried any solution from the same trouble with me but its not working.
Here's the controller code:
<?php
class Registrasi extends Superuser_Controller
{
public $data = array(
'halaman' => 'registrasi',
'main_view' => 'program/administrasi/registrasi_list',
'title' => 'Data Registrasi',
);
public function __construct()
{
parent::__construct();
$this->load->model('program/administrasi/Registrasi_model', 'registrasi_model');
}
public function index()
{
$registrasi = $this->registrasi_model->get_all_registrasi_data();
$this->data['registrasiData'] = $registrasi;
$this->load->view($this->layout, $this->data);
}
public function tambah()
{
$this->data['namaNegara'] = $this->registrasi_model->get_nama_negara();
$this->data['main_view'] = 'program/administrasi/registrasi_form';
$this->data['form_action'] = site_url('program/administrasi/registrasi/tambah');
// Data untuk form.
if (! $_POST) {
$registrasi = (object) $this->registrasi_model->default_value;
} else {
$registrasi = $this->input->post(null, true);
}
// Validasi.
if (! $this->registrasi_model->validate('form_rules')) {
$this->data['values'] = (object) $registrasi;
$this->load->view($this->layout, $this->data);
return;
}
}
}
Here's the model code:
<?php
class Registrasi_model extends MY_Model
{
protected $_tabel = 'tb_registrasi';
protected $form_rules = array(
array(
'field' => 'Negara_Tujuan',
'label' => 'Negara Tujuan',
'rules' => 'trim|xss_clean|required|max_length[50]'
)
);
public $default_value = array(
'Negara_Tujuan' => ''
);
public function get_nama_negara()
{
$query = $this->db->query('SELECT Nama_Negara FROM tb_negara_tujuan');
return $query->result();
}
}
Here's the view code:
<div class="container">
<h2>Form Registrasi</h2>
<hr>
<?php echo form_open($form_action, array('id'=>'myform', 'class'=>'myform', 'role'=>'form')) ?>
<div class="container">
<div class="row">
<div class="form-group has-feedback <?php set_validation_style('Negara_Tujuan')?>">
<?php echo form_label('Negara Tujuan', 'negara_tujuan', array('class' => 'control-label')) ?>
<?php
foreach($namaNegara as $row)
{
echo form_dropdown('NegaraTujuan', $row->Nama_Negara);
}
?>
<?php set_validation_icon('Negara_Tujuan') ?>
<?php echo form_error('Negara_Tujuan', '<span class="help-block">', '</span>');?>
</div>
<?php echo form_button(array('content'=>'Simpan', 'type'=>'submit', 'class'=>'btn btn-primary', 'data-confirm'=>'Anda yakin akan menyimpan data ini?')) ?>
</div>
</div>
<?php echo form_close() ?>
</div>
The trouble I'm having is: Invalid argument supplied for foreach()
Your controller code must be :-
public function tambah()
{
$namaNegara[''] = 'select a option';
$namaNegaras = $this->registrasi_model->get_nama_negara();
foreach($namaNegaras as $namaNegaranew)
{
$namaNegara[$namaNegaranew->id] = $namaNegaranew->Nama_Negara ;
}
$this->data['namaNegara'] = $namaNegara;
$this->data['main_view'] = 'program/administrasi/registrasi_form';
$this->data['form_action'] = site_url('program/administrasi/registrasi/tambah');
// Data untuk form.
if (! $_POST) {
$registrasi = (object) $this->registrasi_model->default_value;
} else {
$registrasi = $this->input->post(null, true);
}
// Validasi.
if (! $this->registrasi_model->validate('form_rules')) {
$this->data['values'] = (object) $registrasi;
$this->load->view($this->layout, $this->data);
return;
}
}
And in view in place of
<?php
foreach($namaNegara as $row)
{
echo form_dropdown('NegaraTujuan', $row->Nama_Negara);
}
?>
Simply use
<?php echo form_dropdown('NegaraTujuan', $namaNegara , set_value('NegaraTujuan')); ?>
I think i have the answer for my problem:
Controller code (still same, no change whatsoever)
Model code: change the function into
public function get_nama_negara()
{
$query = $this->db->query('SELECT Nama_Negara FROM tb_negara_tujuan');
$dropdowns = $query->result();
foreach ($dropdowns as $dropdown)
{
$dropdownlist[$dropdown->Nama_Negara] = $dropdown->Nama_Negara;
}
$finaldropdown = $dropdownlist;
return $finaldropdown;
}
View code:
<div class="container">
<h2>Form Registrasi</h2>
<hr>
<?php echo form_open($form_action, array('id'=>'myform', 'class'=>'myform', 'role'=>'form')) ?>
<div class="container">
<div class="row">
<div class="form-group has-feedback <?php set_validation_style('Negara_Tujuan')?>">
<?php echo form_label('Negara Tujuan', 'negara_tujuan', array('class' => 'control-label')) ?>
<?php echo form_dropdown('NegaraTujuan', $namaNegara, set_value('NegaraTujuan'), 'class="dropdown"'); ?>
<?php set_validation_icon('Negara_Tujuan') ?>
<?php echo form_error('Negara_Tujuan', '<span class="help-block">', '</span>');?>
</div>
<?php echo form_button(array('content'=>'Simpan', 'type'=>'submit', 'class'=>'btn btn-primary', 'data-confirm'=>'Anda yakin akan menyimpan data ini?')) ?>
</div>
</div>
<?php echo form_close() ?>
</div>
A PHP Error was encountered
Severity: Notice
Message: Undefined property: Site::$site_model
Filename: controllers/site.php
Line Number: 13
Site Controller site.php
Fatal error: Call to a member function delete_row() on a non-object in
C:\xampp\htdocs\login\application\controllers\site.php on line 13
My controller->Site.php
<?php
class Site extends CI_Controller{
function __construct(){
parent::__construct();
$this->is_logged_in();
}
function delete(){
$this->site_model->delete_row();
$this->index();
}
function members_area(){
$this->load->model('patient_model');
$data['records'] = $this->patient_model->getAll();
$this->load->view('members_area', $data);
}
function add(){
$data['main_content'] = 'patient_form';
$this->load->view('includes/template',$data);
}
function is_logged_in(){
$is_logged_in = $this->session->userdata('is_logged_in');
if(!isset($is_logged_in) || $is_logged_in != true){
echo 'Your don\'t have permission to access this page. Login';
die();
}
}
}
My model -> site_model.php
class Site_model extends CI_Model{
function get_records(){
$query = $this->db->get('patient');
return $query->result();
}
function delete_row(){
$this->db->where('id', $this->uri->segment(3));
$this->db->delete('patient');
}
function create_member(){
$new_member_insert_data = array(
'fname' => $this->input->post('fname'),
'lname' => $this->input->post('lname'),
'email' => $this->input->post('email'),
'address' => $this->input->post('address'),
'contact' => $this->input->post('contact'),
'remarks' => $this->input->post('remarks')
);
$insert = $this->db->insert('patient', $new_member_insert_data);
return $insert;
}
}
My view-> members_area.php
<?php $this->load->view('includes/header');?>
<div id="main">
Welcome Back, <u><?php echo $this->session->userdata('username'); ?>!</u>
<h3>Vision Eye Medical Center Patient Information</h3>
<div id="overflow">
<table class="features-table">
<thead>
<tr>
<td>Patient Name</td>
<td>Email</td>
<td>Address</td>
<td>Contact</td>
<td>Remarks</td>
<td>Action</td>
</tr>
</thead>
<tfoot>
<tr>
<td></td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
</tr>
</tfoot>
<tbody>
<?php foreach($records as $row): ?>
<tr>
<td><?php echo $row->fname;?>
<?php echo $row->lname;?>
</td>
<td><?php echo $row->email;?></td>
<td><?php echo $row->address;?></td>
<td><?php echo $row->contact;?></td>
<td><?php echo $row->remarks;?></td>
<td>View|<?php echo anchor("site/delete/$row->id",'delete');?></td>
</tr>
<?php endforeach; ?>
</tbody>
</table>
</div>
<?php echo form_open();?>
<?php echo anchor('patient/add', 'Add new Data'); ?><?php echo anchor('login/logout', 'Logout'); ?><br>
<?php echo form_close();?>
</div>
<?php $this->load->view('includes/footer');?>
It seems you are not loading your "site model" anywhere in code you can do following:
autoload it in autoload file.
load your model either in constructor of controller, or load it whenever needed by using this line $this->load->model('site_model');
More information can be found here.
You need to load model in your controller.
class Site extends CI_Controller{
function __construct(){
parent::__construct();
$this->is_logged_in();
$this->load->model('site_model'); //Load site_model
........
In somecase it happens when you don't extract your form data to the model. Try extract($_POST) in your model and don't forget to load the model properly.
P.s.:this was the solution for my error
I am currently trying to get an ajax paginated list working. I think I'm close. When I click on the Previous, Next or individual page numbers, the correct results show but div.postsPaging is loaded with the paginated results along with Cake's default.ctp layout's header and footer. I've tried setting the layout to ajax in the displayPosts view or in the displayPosts action, but then the default layout doesn't appear at all (either inside or outside the div).
My question is, how can I load the postsPaging div with just the paginated results and not the header, footer or anything else in the layout. How can I get the results of the ajax request to not include the header and footer of the default layout?
The jQuery events attached to one of the page indexes and the Next button are:
$("#link-196981051").bind("click", function (event) {$.ajax({dataType:"html", success:function (data, textStatus) {$("#postsPaging").html(data);}, url:"\/AuthAdminCakeApp\/posts\/displayPosts\/page:2"});
return false;});`
$("#link-296431922").bind("click", function (event) {$.ajax({dataType:"html", success:function (data, textStatus) {$("#postsPaging").html(data);}, url:"\/AuthAdminCakeApp\/posts\/displayPosts\/page:2"});
return false;});`
My PostsController code looks like this:
class PostsController extends AppController {
public $helpers = array('Js' => 'Jquery');
public $paginate = array(
'limit' => 3,
'order' => array(
'Post.title' => 'asc'
)
);
public function displayPosts() {
$this->set('posts', $this->paginate());
}
// other actions
}
My paging element (paging.ctp) looks like this:
<?php
$this->Paginator->options(
array('update'=>'#postsPaging',
'url'=>array('controller'=>'posts',
'action'=>'displayPosts')));
?>
<table cellpadding="0" cellspacing="0">
<tr>
<th><?php echo $this->Paginator->sort('id'); ?></th>
<th><?php echo $this->Paginator->sort('user_id'); ?></th>
<th><?php echo $this->Paginator->sort('title'); ?></th>
<th><?php echo $this->Paginator->sort('body'); ?></th>
<th><?php echo $this->Paginator->sort('created'); ?></th>
<th><?php echo $this->Paginator->sort('modified'); ?></th>
<th class="actions"><?php echo __('Actions'); ?></th>
</tr>
<?php
foreach ($posts as $post): ?>
<tr>
<td><?php echo h($post['Post']['id']); ?> </td>
<td>
<?php echo $this->Html->link($post['User']['id'], array('controller' => 'users', 'action' => 'view', $post['User']['id'])); ?>
</td>
<td><?php echo h($post['Post']['title']); ?> </td>
<td><?php echo h($post['Post']['body']); ?> </td>
<td><?php echo h($post['Post']['created']); ?> </td>
<td><?php echo h($post['Post']['modified']); ?> </td>
<td class="actions">
<?php echo $this->Html->link(__('View'), array('action' => 'view', $post['Post']['id'])); ?>
<?php echo $this->Html->link(__('Edit'), array('action' => 'edit', $post['Post']['id'])); ?>
<?php echo $this->Form->postLink(__('Delete'), array('action' => 'delete', $post['Post']['id']), null, __('Are you sure you want to delete # %s?', $post['Post']['id'])); ?>
</td>
</tr>
<?php endforeach; ?>
</table>
<?php
echo $this->Paginator->prev('< ' . __('previous'), array(), null, array('class' => 'prev disabled'));
echo $this->Paginator->numbers(array('separator' => ''));
echo $this->Paginator->next(__('next') . ' >', array(), null, array('class' => 'next disabled'));
?>
The view for the displayPosts action looks like this:
<div id="postsPaging">
<?php echo $this->element('Posts/paging'); ?>
</div>
Edit:
I'm using CakePHP 2.2.5.
you have to use an ajax layout.
$this->layout = ($this->request->is("ajax")) ? "ajax" : "default";
You can also place this code snippet in AppController, for Ajax responses application wide.
public function beforeRender() {
$this->layout = ($this->request->is("ajax")) ? "ajax" : "default";
}
Also make sure you are loading the RequestHandler component.
var $components = array('RequestHandler');
Putting the above in your Controller or AppController will handle setting the layout to ajax.
I have a component that used to work (Without setting HTML tags to the description) and now after trying to get the HTML formatting to work it won't save.
com_lot\views\lot\tmpl\form.php:
<?php defined('_JEXEC') or die('Restricted access');
$document =& JFactory::getDocument();
$document->addScript('includes/js/joomla.javascript.js');
require_once(JPATH_ADMINISTRATOR .DS. 'components' .DS. 'com_jce' .DS. 'helpers' .DS. 'browser.php');
?>
<form action="index.php" method="post" name="adminForm" id="adminForm">
<script language="javascript" type="text/javascript">
function submitbutton(pressbutton) {
var form = document.adminForm;
if (pressbutton == 'cancel') {
submitform( pressbutton );
return;
}
<?php
$editor =& JFactory::getEditor();
echo $editor->save( 'description' );
?>
submitform(pressbutton);
}
</script>
...
<tr>
<td width="100" align="right" class="key">
<label for="description">
<?php echo JText::_( 'Description' ); ?>:
</label>
</td>
<td>
<?php
$editor =& JFactory::getEditor();
echo $editor->display('description', $this->lotdata->description, '550', '400', '60', '20', false);
?>
</td>
</tr>
...
<input type="hidden" name="option" value="com_lot" />
<input type="hidden" name="lotid" value="<?php echo $this->lotdata->lotid; ?>" />
<input type="hidden" name="task" value="" />
<input type="hidden" name="controller" value="lot" />
<?php echo JHTML::_( 'form.token' ); ?>
<button type="button" onclick="submitbutton('save')"><?php echo JText::_('Save') ?></button>
<button type="button" onclick="submitbutton('cancel')"><?php echo JText::_('Cancel') ?></button>
</form>
com_lot\models\lot.php:
function store($data)
{
// get the table
$row =& $this->getTable();
// Bind the form fields to the hello table
if (!$row->bind($data)) {
$this->setError($this->_db->getErrorMsg());
return false;
}
// Make sure the hello record is valid
if (!$row->check()) {
$this->setError($this->_db->getErrorMsg());
return false;
}
// Store the web link table to the database
if (!$row->store()) {
$this->setError( $row->getErrorMsg() );
return false;
}
return true;
}
function save()
{
// Check for request forgeries
JRequest::checkToken() or jexit( 'Invalid Token' );
// get the model
$model =& $this->getModel();
//get data from request
$post = JRequest::get('post');
$post['description'] = JRequest::getVar('description', '', 'post', 'string', JREQUEST_ALLOWRAW);
// let the model save it
if ($model->store($post)) {
$message = JText::_('Success');
} else {
$message = JText::_('Error while saving');
$message .= ' ['.$model->getError().'] ';
}
$this->setRedirect('index.php?option=com_lot', $message);
}
Any help appreciated.
Edit: I have seen stuff about JForms and having XML files... is this applicable? I haven't found anywhere that says what they're used for, just what types there are...
I found the problem (once I'd cleaned up the code a bit) was that in the article I was following (http://docs.joomla.org/How_to_use_the_editor_in_a_component) missed changing store() to store($data).
Because the pages redirect etc it doesn't die and error out. Thanks to for Jan for your help.