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CodeIgniter

CodeIgniter

CodeIgniter

From Beginning

Codeignitor Development in PWS Nikol

CodeIgniter Development Training Course with Placement

Looking to master a lightweight yet powerful PHP framework? Join Patel Web Solution’s CodeIgniter Development Training Course in Ahmedabad and kickstart your journey into efficient and scalable web application development—with 100% placement assistance. CodeIgniter is one of the most popular PHP frameworks known for its speed, simplicity, and flexibility. It follows the Model-View-Controller (MVC) architecture, allowing developers to build well-organized, maintainable, and high-performing web applications with minimal setup. Our CodeIgniter training program is designed to help you gain practical, real-world experience through project-based learning and expert mentorship.

Why Learn CodeIgniter with Us?

  • Fast & Lightweight Framework< CodeIgniter’s minimal footprint ensures faster development and performance without compromising flexibility.
  • MVC Architecture< Learn to structure your applications efficiently with MVC—separating business logic, user interface, and control logic.
  • Beginner-Friendly< With a smooth learning curve and easy setup, CodeIgniter is ideal for beginners and experienced PHP developers alike.
  • Built-in Libraries & Helpers< Get hands-on with CodeIgniter’s ready-to-use libraries for database operations, sessions, emails, form validation, and more.
  • Strong Security Features< Understand how to build secure applications with built-in protection against XSS, CSRF, and SQL injection.
  • Multi-Database Support< Work seamlessly with MySQL, PostgreSQL, and other databases using CodeIgniter’s integrated database layer.

Who Should Join?

  • PHP Developers looking to upgrade their skills
  • Web developers wanting to build dynamic applications quickly
  • Students and freshers interested in back-end development
  • Professionals preparing for web development roles

What You’ll Gain

  • Complete knowledge of CodeIgniter framework
  • Real-world projects & practical implementation
  • Industry-recognized training certificate
  • Guaranteed placement assistance

Enroll now and become a skilled CodeIgniter developer with expert guidance and a pathway to your dream job in web development!

  • Codeigniter Installation & Overview
  • Controller & Model
  • View & Routing
  • From Validation & Submit
  • Database, Helper Functions
  • Logging, Localization
  • Migration & Seeder
  • Query Builder
  • Codeigniter Basic Blog Website
  • Duration: 1 Months
  • Fees: 11,500
  • 1 Short Payment
...

Can I Get a Free Demo Lecture before joining your Institute?

Yes, Sure. You can attend a Free Demo Lecture.


Can You Provide a Certificate after Training Completion?

Yes, We will Provide ISO 9001:2015, Government Approved Certificate.


Can I Pay Fees through EMI?

Yes, you Can Pay your Fees in EMI options.


Can I get a good Discount in Course Fees?

Yes, you will get a good Discount in One Short Payment Option.


Can any Non IT Students can join your Institute?

Yes,our 50% students are from Non IT Background.


Can I get a Job Placement?

Yes, 100%. We have our own Job Placement Consultancy – My Job Placement.


Is there any Soft skill Training for Job Placement?

Yes, we are providing FREE Spoken English Sessions, Interview Preparation & Mock Round for Interviews.


Can you adjust my Timing for Training Session?

Yes Sure, We arrange Our Batches according College Students & Working Professionals.


Is my Course will run in fix Time duration?

As per our standard Rules, We have decided a fix duration for every courses. But if any student requires a few more time then no problem.


Can you provide an Internship?

Yes, We are providing 15/45 Days Internship & 3 to 12 Months Internship also we are providing with Live Project Training & Job Placement.

What is CodeIgniter?

CodeIgniter is an open-source PHP framework used to develop dynamic web applications. It follows the Model-View-Controller (MVC) architectural pattern, which helps in separating the logic from the presentation. CodeIgniter is lightweight, fast, and easy to set up, with a rich set of built-in libraries and helpers that assist in common tasks like form validation, database interactions, and session management.

Explain the MVC architecture in CodeIgniter.

The Model-View-Controller (MVC) architecture in CodeIgniter is used to separate the application's logic, data, and user interface.

  • Model: Manages the data and the business logic. It interacts with the database and provides the necessary information to the controller.
  • View: The user interface of the application, which displays the data from the model. It is the part that the user interacts with.
  • Controller: Acts as a middleman that processes requests, interacts with the model to fetch data, and loads views for display.

How does CodeIgniter handle URL routing?

CodeIgniter uses a routing system that maps a URL request to a specific controller and method. The routing configuration is handled in the application/config/routes.php file. By default, the URL structure is like this: http://your-domain/controller/method/parameters

You can define custom routes to make the URLs more user-friendly or to map URLs to specific controllers.

For example, a default route in routes.php might look like:

$route['default_controller'] = 'welcome';

What is the purpose of helpers in CodeIgniter?

Helpers in CodeIgniter are a collection of functions designed to assist with common tasks. They provide a way to simplify and streamline tasks such as URL creation, form handling, and working with arrays or strings. You can load a helper using $this->load- >helper('helper_name');.

Some common helpers include:

  • url_helper: Functions for generating URLs.
  • form_helper: Functions for creating HTML forms.
  • file_helper: Functions for file operations.

What is the difference between load->view() and load->library() in CodeIgniter?

  • $this->load->view(): It is used to load a view (the user interface) in the application. Views are the HTML files that display the data. Example:
    $this->load->view('welcome_message');
  • $this->load->library(): It is used to load libraries that provide functionality for specific tasks like session handling, form validation, or database interaction. Example:
    $this->load->library('session');

What are CodeIgniter hooks?

Hooks in CodeIgniter are special points in the framework where developers can plug in custom code to modify its behavior. Hooks allow you to run code before or after certain system events, such as controller execution, page output, or database query execution, without modifying the core files.

To use hooks, you must enable them in the application/config/hooks.php file. Example of a hook:

$hook['pre_controller'][] = array( 
'class' => 'MyHookClass', 
'function' => 'some_function', 
'filename' => 'myhook.php', 
'filepath' => 'hooks' 
);

How do you perform database operations in CodeIgniter?

CodeIgniter provides a Database Class that simplifies database operations. You can use it to interact with the database using Active Record, which helps with SQL queries.

Example of basic database operations:

  • Loading the database: 
    $this->load->database();
  • Selecting data:
    $query = $this->db->get('users');
    foreach ($query->result() as $row) {
    echo $row->username; 
    }
  • Inserting data:
    $data = array(
    'username' => 'JohnDoe',
    'email' => 'john@example.com'
    );
    $this->db->insert('users', $data);

What are libraries in CodeIgniter, and how do you load them?

Libraries in CodeIgniter are pre-built classes that provide functionality for specific tasks, such as form validation, session management, email sending, and more.

  • To load a library, use the following syntax:
    $this->load->library('library_name');
  • For example, to load the session library:
    $this->load->library('session');
  • You can also load a library with parameters:
    $this->load->library('form_validation', $config);

Explain the CodeIgniter session management.

CodeIgniter provides a session class to manage user sessions. The session data is stored in the server, either in the database or as cookies. The session class allows you to store, retrieve, and delete session data easily.

To use sessions in CodeIgniter:

  • Load the session library:
    $this->load->library('session');
  • Set session data:
    $this->session->set_userdata('username', 'JohnDoe');
  • Get session data:
    $username = $this->session->userdata('username');
  • Unset session data:
    $this->session->unset_userdata('username');

What is the base_url() function in CodeIgniter?

The base_url() function in CodeIgniter is used to generate the full URL to your website’s base directory. It is helpful when linking assets like images, CSS, or JavaScript, ensuring the paths are correct regardless of the environment.

For example, to load an image: 
Logo 

The base_url() function can be configured in the application/config/config.php file by setting the $config['base_url'].

Why Join Us?

  • Profesional Trainer
  • Well Structured Courses
  • Flexibility in Timing
  • Easy Fees Installments
  • Reliable Fees Packages
  • 100% Guarantee Result
  • Personal Coaching
  • Interview Preparations
  • Certificate of Course
  • Job assistance
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