form_validation not working where everything in ok in my code, Kindly help me

Question

autoload:

$autoload['libraries'] = array('database','form_validation');

controller:

class Adminlogin extends CI_controller
{
public function new_user()
        {
            $this->form_validation->set_rules('name','name','required');
            $this->form_validation->set_rules('email','email','required|valid_email');
            $this->form_validation->set_rules('password','password','required|min_length[8]|max_length[15]');

            if ($this->form_validation->run())
            {

                $Name    = $this->input->POST('name');  
                $Email = $this->input->POST('email');
                $Password = $this->input->POST('password');

                $data = array('Name' => $Name, 'Email' => $Email, 'Password' => $Password);
                $this->load->model('login_model');              
                $this->login_model->newuser_data($data);

                //redirect('public/login_form');
                $data['message'] = 'Data Inserted Successfully';
            }
            else
            {
                echo "not done";
            }
        }

if I remove condition from validation then form works and data in traveled and when I apply condition on validation then form not working data is also not traveling without showing any error.

model:

public function newuser_data($data)
    {
        $this->db->insert('users', $data);
        $query = $this->db->insert_id();
    }

view:

 <?php echo form_open('adminlogin/new_user'); ?>
            <div class="col-md-4">
                                    <center><h3>Create User!</h3>

                <div class="form-group">
                    <?php echo form_input(['type'=>'name','name'=>'name','placeholder'=>'Name','class'=>'form-control contact-form','value'=>set_value('name')]) ?>
                    <?php echo form_error('name'); ?>
                </div>
                <div class="form-group">
                    <?php echo form_input(['type'=>'email','name'=>'email','placeholder'=>'Email','class'=>'form-control contact-form','value'=>set_value('Email')]) ?>
                    <?php echo form_error('email'); ?>
                </div>
                <div class="form-group">
                    <?php echo form_input(['type'=>'Password','name'=>'password','placeholder'=>'Password','class'=>'form-control contact-form','value'=>set_value('Password')]) ?>
                    <?php echo form_error('password'); ?> 
                </div>
                <div class="form-group text-right button-submit btn-submit">
                    <?php echo form_submit(['name'=>'submit','value'=>'Login','class'=>'btn btn-primary']) ?>
                </div>
            </div>

$data = array('Name' => $Name, 'Email' => $Email, 'Password' => $Password); $this->load->model('login_model'); $this->login_model->newuser_data($data); Does lower casing the key of Arrays help ? — BILAL MALIK, May 30 '18 at 06:10
data is passing to database it has not any issue, after applying validation it not works. — Shabhi Naqvi, May 30 '18 at 06:13
Replace - `echo "not done";` - with - `echo validation_errors();` - so you know the validation error(s) you have. — Karlo Kokkak, May 30 '18 at 07:03
I think you want the first argument of `set_value(..)` all lowercase. — Karlo Kokkak, May 30 '18 at 07:44
Hey @ShabhiNaqvi I think you need to load **form helper**. `$this->load->helper('form');` — Vishal Kumar, May 30 '18 at 08:58
@vishalkumar it is autoloaded $autoload['helper'] = array('url','captcha','form'); — Shabhi Naqvi, Jun 01 '18 at 05:15

score 1 · Answer 1 · answered May 30 '18 at 06:01

class Adminlogin extends CI_controller
{
public function new_user()
        {
            $this->form_validation->set_rules('name','name','required');
            $this->form_validation->set_rules('email','email','required|valid_email');
            $this->form_validation->set_rules('password','password','required|min_length[8]|max_length[15]');

            if ($this->form_validation->run()!=FALSE)
            {

                $Name    = $this->input->POST('name');  
                $Email = $this->input->POST('email');
                $Password = $this->input->POST('password');

                $data = array('Name' => $Name, 'Email' => $Email, 'Password' => $Password);
                $this->load->model('login_model');              
                $this->login_model->newuser_data($data);

                //redirect('public/login_form');
                $data['message'] = 'Data Inserted Successfully';
            }
            else
            {
                echo "not done";
            }
        }

Change in if condition

if ($this->form_validation->run())

to

if ($this->form_validation->run()!=FALSE)

score 0 · Answer 2 · answered May 30 '18 at 05:20

0

change this to

if ($this->form_validation->run())

to

if ($this->form_validation->run() != FALSE)

Read - Form Validation in codeigniter.com

answered May 30 '18 at 05:20

Abdulla Nilam

36,589
17
64
85

index.php is removed from URL? – Abdulla Nilam May 30 '18 at 06:05
then add `index.php` to your form URL or remove it with `.htaccess` – Abdulla Nilam May 30 '18 at 06:08
https://stackoverflow.com/questions/38122186/set-up-the-base-url-in-codeigniter/38122321#38122321 – Abdulla Nilam May 30 '18 at 06:11

score 0 · Answer 3 · answered May 30 '18 at 05:29

0

Change your line

if ($this->form_validation->run())

to

if ($this->form_validation->run()===TRUE)

answered May 30 '18 at 05:29

NSJ

13
7

When you try does it echo the message "not done" as you've defined? If not, put this if ($this->form_validation->run()===TRUE) as I mentioned before, and check whether you have configured the "form_validation" library. That is; $autoload['libraries'] = array('form_validation'); – NSJ May 30 '18 at 06:18

score 0 · Answer 4 · answered May 30 '18 at 05:31

0

Change your statement

From

if ($this->form_validation->run())

To

if ($this->form_validation->run() == TRUE)

OR

if ($this->form_validation->run() != FALSE)

answered May 30 '18 at 05:31

Danish Ali

2,354
3
15
26

score 0 · Answer 5 · answered May 30 '18 at 06:31

Try using this controller

class Adminlogin extends CI_controller
{
public function new_user()
        {
            $this->form_validation->set_rules('name','name','required');
            $this->form_validation->set_rules('email','email','required|valid_email');
            $this->form_validation->set_rules('password','password','required|min_length[8]|max_length[15]');

            if ($this->form_validation->run()===FALSE)
            {

                echo 'Not done';
            }
            else
            {
                $Name    = $this->input->POST('name');  
                $Email = $this->input->POST('email');
                $Password = $this->input->POST('password');

                $data = array('Name' => $Name, 'Email' => $Email, 'Password' => $Password);
                $this->load->model('login_model');              
                $this->login_model->newuser_data($data);


            $data['message'] = 'Data Inserted Successfully';
        }
    }

form_validation not working where everything in ok in my code, Kindly help me

5 Answers5