Introduction to CodeIgniter Basic With CRUD
CodeIgniter (CI) is one of popular php framework. If you are already building PHP Application, CodeIgniter will help you to do it better and more easily. With CodeIgniter, you can save time, make your web more robust, your code will be easier to read and maintenance. It is free, lightweight, and simple to install. In this post, we will know more deep about CodeIgniter before write code.
Nice, CodeIgniter is small and lightweight framework. You don’t need long time to download it. You can get it from http://www.codeigniter.com. CI was written by Rick Ellis, rock musician turned programmer.
With CodeIgniter, you can cut down the amount of code you need to type. This is not just good for lazy, but: less type, fewer mistake, and less time for spend debugging.
But, CodeIgniter is not everything. We will not find ‘engine generator’ that can build page self. Several frameworks have features like that. For example, they can create web page (that to do basic Create, Read, Update, and Delete operation) automatically. CodeIgniter doesn’t do this.
This, I copy from their help page: “Our goal for CodeIgniter is maximum performance, capability, and flexibility in the smallest, lightest possible package.
From a technical and architectural standpoint, CodeIgniter was created with the following objectives:
- Dynamic Instantiation. In CodeIgniter, components are loaded and routines executed only when requested, rather than globally. No assumptions are made by the system regarding what may be needed beyond the minimal core resources, so the system is very light-weight by default. The events, as triggered by the HTTP request, and the controllers and views you design will determine what is invoked.
- Loose Coupling. Coupling is the degree to which components of a system rely on each other. The fewer components depend on each other the more reusable and flexible the system becomes. Our goal was a very loosely coupled system.
- Component Singularity. Singularity is the degree to which components have a narrowly focused purpose. In CodeIgniter, each class and its functions are highly autonomous in order to allow maximum usefulness.
Nice feature, CodeIgniter is very flexible. We can apply at PHP 4.3.2 and above, or PHP 5.0 or above. CI support serveral database: MySQL, MySQLi, MS SQL, Postgre, Oracle, SQLite, and ODBC.
Ok, now, we will learn how to install CodeIgniter.
For this series i’ll be using the latest version of CodeIgniter at the time of writing; 2.10.
Installation
1. Head over to the CodeIgniter website http://codeigniter.com/ and download the source.
2. Extract the CodeIgniter files into an appropriate folder on your web server. if you want to work locally, use WAMP, MAMP or XAMPP.
3. Open your installation in a web browser and you should get the screen below.
Create your First Application with CodeIgniter
As usually, we will create first application by build hello application. But, before write code, we must know that we will build application use Model Controller View (MVC) pattern. First, we make controller, create a file name “hello.php” within: CodeIgniter \application\controllers. Enter following code:
<?php
if(!defined('BASEPATH')) exit('No direct script access allowed');
class Hello extends CI_Controller{
function __construct(){
parent::__construct();
}
function you(){
$this->load->view('you_view');
}
}
?>
- · Next step, make a view. Create you_view.php within codeigniter\ application\views. Enter just simple line code like:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>My First CodeIgniter Practice</title> </head> <body> <h1> HELLO CI Buddy...!</h1> </body> </html>
Now, test your application. Point your browser to http://localhost/codeigniter/index.php/Hello/you You should get like this:
See, this flow:
Creating and Sending Parameters between Controller and View
Now we will build controller and view better. Create parameters in controller and send it to view. It will make our application more flexible.
- Create a file name hello2.php within codeigniter/application/controller. write become like this:
<?php
if(!defined('BASEPATH')) exit('No direct script access allowed');
class Hello2 extends CI_Controller{
// declare variables or class properties
var $name;
var $color;
function __construct(){
parent::__construct();
// give default value
$this->name="Abir";
$this->color="red";
}
function you(){
$data['name']=$this->name;
$data['color']=$this->color;
// define variable sent to views
$this->load->view('you_view2',$data);
}
}
?>
- Next step, make a view. Create you_view2.php within codeigniter\ application\views. Enter just simple line code like:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>My First CodeIgniter Practice</title> </head> <body> <h1 style="color:<?php echo $color; ?>"> Hello <?php echo $name; ?>!</h1> </body> </html>
Point your browser to http://localhost/codeigniter/index.php/hello2/you.
Getting Parameters from GET
Now, we will learn how to get parameter from GET. As we know, we can see this parameter from Url. Example: http://localhost/index.php?name=Andi. Clear, we can get parameter name. How about in CodeIgniter?
- Ok, we learn by doing. Create a file name hello3.php within codeigniter//application/controller. write become like this:
<?php
if(!defined('BASEPATH')) exit('No direct script access allowed');
class Hello3 extends CI_Controller{
// declare variables or class properties
var $name;
var $color;
function __construct(){
parent::__construct();
// give default value
$this->name="Faisal";
$this->color="red";
}
function you($firstname='', $lastname='')// Give variable that can GET value
{
$data['name']=($firstname)?$firstname.' '.$lastname:$this->name;
$data['color']=$this->color;
// define variable sent to views
$this->load->view('you_view2',$data);
}
}
?>
Now, try point your browser to http://localhost/codeigniter/index.php/hello3/you/Masud/Alam
Setting Base Url Configuration
Please, open config.php within codeigniter\application\config. Set config like below:
Setting Database Configuration
Please, open database.php within codeigniter\application\config. Set config like below:
Make sure, it matches with your database.
Preparing Database
We will learn about showing data from database in CodeIgniter. But, before that, we prepare a database for practice. This post create a database named “ci_test” and a table named “users”. We use phpMyAdmin for easy.
- Open your phpmyadmin.
- Enter database name “ci_test” in create new database field.
- Click Create button. Your database will be created.
- Create new table by running this query in your sql window:
CREATE TABLE IF NOT EXISTS `users` ( `id` int(11) NOT NULL AUTO_INCREMENT, `name` varchar(50) NOT NULL, `email` varchar(100) NOT NULL, `address` varchar(255) NOT NULL, `mobile` varchar(15) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=16 ;
- Insert some sample data to your users table by running this query in your sql window:
INSERT INTO `users` (`id`, `name`, `email`, `address`, `mobile`) VALUES (1, 'Masud Alam', 'm@sud.com', 'ldsjfla lsdj lsdj flk', '9879879'), (2, 'Sohel Alam', 'al@m.com', 'Dhaka,Bangladesh,BD', '09080'), (8, 'Salim', 'salim.hossain@ebizzsol.com', 'test', '01717552181'), (9, 'Syed Salim', 'salimhossain@gmail.com', 'Gulshan, Dhaka', '01717552181'), (10, 'Salim Hossain', 'salimhossain@gmail.com', 'Gazipur-1700, Dhaka, Bangladesh.', '01717552181'), (13, 'Galib', 'g@lib.com', 'Dhaka,Bangladesh', '987979');
Showing All Data from your users table:
Now, we learn how to show data in CodeIgniter. As we know, CodeIgniter use MVC pattern. We will use Model for retrieve data from database.
First, build a model. Create a file named “users_model.php” within codeigniter/application/models. Enter following code:
<?php
class Users_model extends CI_Model {
function __construct()
{
parent::__construct();
$this->load->database("ci_test");
}
public function get_all_users()
{
$query = $this->db->get('users');
return $query->result();
}
}
?>
Next, we make a view. Create a file named “show_users.php” within ci/application/views. Enter folowing code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>CI CRUD</title>
</head>
<body>
<h2> Simple CI CRUD Application </h2>
<table width="600" border="1" cellpadding="5">
<tr>
<th scope="col">Id</th>
<th scope="col">User Name</th>
<th scope="col">Email</th>
<th scope="col">Mobile</th>
<th scope="col">Address</th>
</tr>
<?php foreach ($user_list as $u_key){ ?>
<tr>
<td><?php echo $u_key->id; ?></td>
<td><?php echo $u_key->name; ?></td>
<td><?php echo $u_key->email; ?></td>
<td><?php echo $u_key->address; ?></td>
<td><?php echo $u_key->mobile; ?></td>
</tr>
<?php }?>
</table>
</body>
</html>
Build controller. Create a file named “users.php” within codeigniter\application\controllers. Enter following code:
<?php
if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Users extends CI_Controller {
function __construct()
{
parent::__construct();
#$this->load->helper('url');
$this->load->model('users_model');
}
public function index()
{
$data['user_list'] = $this->users_model->get_all_users();
$this->load->view('show_users', $data);
}
}
Now, try to point your browser to http://localhost/codeigniter/index.php/users/
Now, we will add links for insert, edit, and delete links for create our crud system. We use URL Helper to build the links.
Update show_users.php (views) with following code :
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>CI CRUD</title>
<script type="text/javascript">
function show_confirm(act,gotoid)
{
if(act=="edit")
var r=confirm("Do you really want to edit?");
else
var r=confirm("Do you really want to delete?");
if (r==true)
{
window.location="<?php echo base_url();?>index.php/users/"+act+"/"+gotoid;
}
}
</script>
</head>
<body>
<h2> Simple CI CRUD Application </h2>
<table width="600" border="1" cellpadding="5">
<tr>
<th scope="col">Id</th>
<th scope="col">User Name</th>
<th scope="col">Email</th>
<th scope="col">Mobile</th>
<th scope="col">Address</th>
<th scope="col" colspan="2">Action</th>
</tr>
<?php foreach ($user_list as $u_key){ ?>
<tr>
<td><?php echo $u_key->id; ?></td>
<td><?php echo $u_key->name; ?></td>
<td><?php echo $u_key->email; ?></td>
<td><?php echo $u_key->address; ?></td>
<td><?php echo $u_key->mobile; ?></td>
<td width="40" align="left" ><a href="#" onClick="show_confirm('edit',<?php echo $u_key->id;?>)">Edit</a></td>
<td width="40" align="left" ><a href="#" onClick="show_confirm('delete',<?php echo $u_key->id;?>)">Delete </a></td>
</tr>
<?php }?>
<tr>
<td colspan="7" align="right"> <a href="<?php echo base_url();?>index.php/user/add_form">Insert New User</a></td>
</tr>
</table>
</body>
</html>
Now Again try to point your browser to http://localhost/codeigniter/index.php/users/
Insert Data to our database using CodeIgniter
Now, we begin create a form for input data.
Create “insert.php” within codeigniter\application\views. Write following code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>CI Insert Form</title> </head> <body> <form method="post" action="<?php echo base_url();?>index.php/users/insert_user_db"> <table width="400" border="0" cellpadding="5"> <tr> <th width="213" align="right" scope="row">Enter your username</th> <td width="161"><input type="text" name="name" size="20" /></td> </tr> <tr> <th align="right" scope="row">Enter your email</th> <td><input type="text" name="email" size="20" /></td> </tr> <tr> <th align="right" scope="row">Enter your Mobile</th> <td><input type="text" name="mobile" size="20" /></td> </tr> <tr> <th align="right" scope="row">Enter Your Address</th> <td><textarea name="address" rows="5" cols="20"></textarea></td> </tr> <tr> <th align="right" scope="row"> </th> <td><input type="submit" name="submit" value="Send" /></td> </tr> </table> </form> </body> </html>
Now, we need to load Insert Form. Put at controller (users.php within codeigniter/application/controllers), add_form () method.
public function add_form()
{
$this->load->view('insert');
}
Now for insert data from our insert.php form to users table we need to create another method called insert_user_db() in our controllers with following code:
public function insert_new_user()
{
$udata['name'] = $this->input->post('name');
$udata['email'] = $this->input->post('email');
$udata['address'] = $this->input->post('address');
$udata['mobile'] = $this->input->post('mobile');
$res = $this->users_model->insert_users_to_db($udata);
if($res){
header('location:'.base_url()."index.php/users/".$this->index());
}
}
Now add new method insert_users_to_db in your models
public function insert_users_to_db($data)
{
return $this->db->insert('users', $data);
}
Now, click your “Insert New User” link in your browser , you see your insert form like this:
Ok. You can test it. Input some data to your insert form .
Now, we create a method called getById() to get a single user information at our model
public function getById($id){
$query = $this->db->get_where('users',array('id'=>$id));
return $query->row_array();
}
After Create getById Method in our users_model, Now We Create edit Method to send a single user information to edit.php form as follows:
public function edit(){
$id = $this->uri->segment(3);
$data['user'] = $this->users_model->getById($id);
$this->load->view('edit', $data);
}
Now we create edit.php form for update users:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>CI Insert Form</title> </head> <body> <form method="post" action="<?php echo base_url();?>index.php/users/update"> <?php extract($user); ?> <table width="400" border="0" cellpadding="5"> <tr> <th width="213" align="right" scope="row">Enter your username</th> <td width="161"><input type="text" name="name" size="20" value="<?php echo $name; ?>" /></td> </tr> <tr> <th align="right" scope="row">Enter your email</th> <td><input type="text" name="email" size="20" value="<?php echo $email; ?>" /></td> </tr> <tr> <th align="right" scope="row">Enter your Mobile</th> <td><input type="text" name="mobile" size="20" value="<?php echo $mobile; ?>" /></td> </tr> <tr> <th align="right" scope="row">Enter Your Address</th> <td><textarea name="address" rows="5" cols="20"><?php echo $address; ?></textarea></td> </tr> <tr> <th align="right" scope="row"> </th> <td> <input type="hidden" name="id" value="<?php echo $id; ?>" /> <input type="submit" name="submit" value="Update" /></td> </tr> </table> </form> </body> </html>
After create edit form, now we add updating function.
First, create update_info () method at model “users_model.php”.
public function update_info($data,$id)
{
$this->db->where('users.id',$id);
return $this->db->update('users', $data);
}
Then, create update() method at your controller “users.php”:
public function update()
{
$mdata['name']=$_POST['name'];
$mdata['email']=$_POST['email'];
$mdata['address']=$_POST['address'];
$mdata['mobile']=$_POST['mobile'];
$res=$this->users_model->update_info($mdata, $_POST['id']);
if($res){
header('location:'.base_url()."index.php/users/".$this->index());
}
}
Deleting Data
Now, we create deleting function.
First, create a method delete_a_user() for deleting data at model.
public function delete_a_user($id)
{
$this->db->where('users.id',$id);
return $this->db->delete('users');
}
Then, create a method for deleting data at controller:
public function delete($id)
{
$this->users_model->delete_a_user($id);
$this->index();
}
Hi, My name is Masud Alam, love to work with Open Source Technologies, living in Dhaka, Bangladesh. I’m a Certified Engineer on ZEND PHP 5.3, I served my first five years a number of leadership positions at Winux Soft Ltd, SSL Wireless Ltd, Canadian International Development Agency (CIDA), World Vision, Care Bangladesh, Helen Keller, US AID and MAX Group where I worked on ERP software and web development., but now i’m a founder and CEO of TechBeeo Software Company Ltd. I’m also a Course Instructor of ZCPE PHP 7 Certification and professional web development course at w3programmers Training Institute – a leading Training Institute in the country.
🙂
very helpful,,,,good
thanks a lot now my system is working 🙂
Thank you very much for this. It really helped me a lot. However, I can’t seem to make the insert new user and the edit work. I really have no idea what to do since I am still new with codeigniter. T_T
update view is missing. There is nowhere to edit user. Thank you very much for the rest!
for edit.. it will works then
<a href="index.php/users/edit_form/id ?>” onClick=”show_confirm(‘edit’,id;?>)”>Edit
thankx a lot…. bt edit is not working in my system……
Why do You use:
window.location=”index.php/users/”+act+”/”+gotoid;
so i’m say thankx a lot…. bt edit is not working in my system
good..
okkk good but ofter every line is comment why use this line……………
thanks a lot..
Thank you Masud vai, thanks lots, it helpful for me. I need your help. please let me know your email or cell number. i want to learn more from you.
Thank you, very nice the tutorial!
best regards
Fernando
Edit view is not created.. So plz. Mausad bhaijaan or anybody else plz add it or else insert and delete are working well.
Thanks bhaijaan, but, place the edit functionality inside it also place edit view code.. as soon as possible….
Edit view is not created.. So plz. Mausad bhaijaan or anybody else plz add it or else insert and delete are working well.
sir plz send me code how to upload data its not working plz its urgent
When trying to make the delete functionality in other page its not working…plz help me..
When trying to make the same delete functionality in other page its not working…plz help me..
Every weekend i used to pay a quick visit this website,
because i wish for enjoyment, since this this web
site conations genuinely pleasant funny data too.
Awesome Article … Really helpful for newer student of Codeigniter
I have try but when in step loading data is error, appear in screen ”
A Database Error Occurred
Error Number: 1046
No database selected
SELECT * FROM (`users`)
Filename: C:\xampp\htdocs\blog_ci\system\database\DB_driver.php
what’s problem?
Line Number: 330
You have no database called users. please make a database called user with the right table rows to make it work.
hello mister, i’cant load javascript when i updated show_users.php in view.
how this?
Mr. Masud Alam,
I would like to put a very very special thanks for such a nice tutorial. Hope we can get more assistance from you by such a work….thank you once again.
Firoz.
please provide me the full crud operation files please i need it..
its giving me errors..
please.. thank u..
Thank you,for your helpful tutorial.plz,give me the complete / run able insert,update and delete code.
Hi…
There is not edit code….
Please Write the code…
Thanks. Your post is very helpful.
I tried your code but this is what happens
A PHP Error was encountered
Severity: Notice
Message: Undefined variable: user_list
Filename: views/show_users.php
Line Number: 19
please advice, thanks
I think you type the wrong code.. Code in this example is absolutely correct.. watch you code .
in this the edit is not working
..pretty good..very helpful……..
It has database error.
I wondered to see it’s really a nice and fully functional post about the process of CI. It’s helped me a lot. Thank you
I tried your code but this is what happens
A PHP Error was encountered
Severity: Notice
Message: Undefined variable: user_list
Filename: views/show_users.php
Line Number: 19
inform me plzzzzzzzzzzzz allotttt
i done edit part if any body want help reply to me
please send the entire code of crud ci app.
hey,can u help me with the edit part.
An Error Was Encountered
You have specified an invalid database connection group.
please advice, thanks
Hello,
in the constructor of the Users_model do not put the name of the database in the brackets. Use config.php to define database.
$this->load->database();
NOT
$this->load->database(‘ci_test’)
thank u so much ..
this helped more to me
thank you soooooo much i will book mark your site so that i will help in google ranking ….. i found two errors and i fixed it and code is working very fine
please send to my mail:harizhere36@gmail.com
Thanks for nice and helpful tutorial of codeIgniter.
🙂
In regard to “they can create web page (that to do basic Create, Read, Update, and Delete operation) automatically. CodeIgniter doesn’t do this.”, can you please name these platform, if possible, of course.
Thank You! It’s very helpful 🙂
Great Man Do all the needy person for coding
Very helpful for the beginners like me…….:)
hi..its a very good site every, thanks boss
Its really very good CRUD example.Really helpful for me.
Thank you.
very bad its all happen tn core php with very short code so pls dont display this type of things plss
nice tot
I got an error:
You have specified an invalid database connection group.
I’ve tried to add the database name in config file and make the () blank, but got some error said that no database was selected.
Please some advice, I’ve tried to download your examples but it has been deleted.
Thank you.
when insert data ..
form action method error occure
if we remove action from form then view load
other wise view not load
Bro download link given by you is not working. Its dead. Please update the download link.
Thanks Very Much!! ^_^
Thanks a lot sir,,
Great tutorial, but the download link is broken. Could you send me the file in e-mail?
Thankful.
On “edit.php” there’s form action to guide to index.php/users/update, but no file with name “update” has been created at any point of the tutorial.
Hello,
I want to know the meaning of this line $id = $this->uri->segment(3); in this below function. why you have to use this. please tell me.
public function edit(){
$id = $this->uri->segment(3);
$data[‘user’] = $this->users_model->getById($id);
$this->load->view(‘edit’, $data);
}
Got it running on Apache/ Ubuntu. Works great though i had to massage a few lines of code!!!
Thanks
Thank you Sir!! It s working for me 🙂 I just made some small changes for edit.. It ll work..
Put that
“public function edit()” in the users.php (controller) and create one method in model which as follows
public function edit_a_user($id)
{
$this->db->where(‘users.id’,$id);
return $this->db->edit(‘users’);
}
Hope you will get it 🙂
I am a beginner.. it is really helped me a lot.. Thank you so much:)
And Guys..
I just made some changes for edit. I got the result.
Put the “public function edit()” in controllers(users.php) and create one more method in model (users_model.php) which as follows:
public function edit_a_user($id)
{
$this->db->where(‘users.id’,$id);
return $this->db->edit(‘users’);
}
Hope it helps!!
This is great tutoral! Thank you very much!
i was trying to use your code while doing that
i was getting an error in i searched for that
so we have not to mention the name of the datbase in model $this->load->database(); it shoul be like this
now its workiong
at first in database config file,it will be database.php not config.php .Make sure it is right….
how to change the index.php to index_new.php in the url
kidly help me in this.
Im very thankfull to you. It is one of the best tutorial i have been to which gives a clear understanding of CI. I have seen many tutorial. This is the best one which follows step by step procedure. Once again thank. may allah bless you…
fix problem code edit :
Move this code from user_model.php to user.php :
public function edit(){
$id = $this->uri->segment(3);
$data[‘user’] = $this->user_model->getById($id);
$this->load->view(‘edit’, $data);
}
thanx very much
javascript not working and please add insert_users_db() controller function other wise not work this crud
why does the code seems different from every site we visit. we want the short and applicable one..
thanks a lot . good turorials
Thanks for sharing crud concept in very easy way. I m new in codeigniter php. It helps me a lot.
code edit fix :
public function edit(){
$id = $this->uri->segment(3);
$data[‘image’] = $this->image_model->getById($id);
$this->load->view(‘edit’, $data);
}
e
very helpful..thnks
It’s very useful to build core ci application. Thanks a lot
very very thanks in starting it was too msh help for me ….and please also give me the knowledge about form validation
thank you brother….you tut ..really taught me a lot
Thank u for this tutorial. Works perfectly
New to PHP. I’ve just spent 2 hours trying to get the Edit function in the code to work. But I’m really happy because it forced me to look closer at the code and understand how it worked.
Put this in users.php:
public function edit($id){
$data[‘user’] = $this->users_model->getById($id);
$this->load->view(‘edit’, $data);
}
sir i was new to codeigniter
i tried your crud it was awesome
But i have a error when i click add or edit or delete button it shows page not found error
Can you help me please….
just place :
public function edit($id){
$this->users_model->edit($id);
}
in users.php
and
edit the edit function in users_model.php by edit($id) that is put argument inside edit function in users_model.php
Thanks. Your post is very helpful.
thank you very much
thnQ so much
Appreciate work mate. Thank dear
thanks alot
Thank u very much for such a valuable post. insert, edit function is not working for me kindly help.
Hi sir,
i got an error in database.php file as
A PHP Error was encountered
Severity: Parsing Error
Message: syntax error, unexpected ‘;’, expecting ‘)’
Filename: config/database.php
Line Number: 78
thanks sir for sharing information
its easy to explain thanks
I use your code but when i click on insert_new_user so add form is not open same problem on edit form please help me
Nice tutorial
Dear sir:
I got an error:
You have specified an invalid database connection group.
I’ve tried to add the database name in config.file but got some error said that no database was selected.
kindly Please update all the tutorial and explain briefly .. and define and upload the autoload file
Thank you.
i too have the same error..can you pls help
Download isn’t working!
insertion not working. when click insert button 404 showing
what happen show me your code
not a good practice to use index.php file in the url. overall, a good tutorial.
can u send me the code, Here down load link is showing error.
really helpfull
in insert controller you wrote below function
“insert_new_user()”
but it will be “insert_user_db() ”
thanks for this it is very helpful for me..
very helpful tutorial
thanks a lot
thank you so much!!!
Hello sir,
I Am very desperate Because I Didn’t understand how to work with Ci, Plz Suggest Me what I do ????
I am a beginner in PHP, read all basics of PHP, and tried to this programs also. I have no issue till the first application. While working with Database I had more errors. Can you send me a sample running application with CRUD operations with MySQL and Codeigniter or share any link for Download code?