Welcome to CodeIgniter : CodeIgniter User Guide
WEBWelcome to CodeIgniter. CodeIgniter is an Application Development Framework - a toolkit - for people who build web sites using PHP. Its goal is to enable you to develop projects much faster than you could if you were writing code from scratch, by providing a rich set of libraries for commonly needed tasks, as well as a simple interface and logical structure to access these libraries.
Controllers : CodeIgniter User Guide
WEBControllers. Controllers are the heart of your application, as they determine how HTTP requests should be handled. What is a Controller? Hello World
View Decorators — CodeIgniter 4.5.5 documentation
WEBSep 7, 2024 · View Decorators allow your application to modify the HTML output during the rendering process. This happens just prior to being cached, and allows you to apply custom functionality to your views. You can use View Decorators with View Renderer or …
The Database Class : CodeIgniter User Guide
WEBSearch User Guide. The Database Class. CodeIgniter comes with a full-featured and very fast abstracted database class that supports both traditional structures and Active Record patterns. The database functions offer clear, simple syntax. Quick Start: Usage Examples.
Views : CodeIgniter User Guide
WEBViews. A view is simply a web page, or a page fragment, like a header, footer, sidebar, etc. In fact, views can flexibly be embedded within other views (within other views, etc., etc.) if you need this type of hierarchy. Views are never called directly, they must be loaded by a controller.Remember that in an MVC framework, the Controller acts as the traffic cop, so it is responsible for ...
Generating Query Results : CodeIgniter User Guide
WEBGenerating Query Results. There are several ways to generate query results: result() This function returns the query result as an array of objects, or an empty array on failure. Typically you'll use this in a foreach loop, like this:
Extending the Controller — CodeIgniter 4.4.5 documentation
WEBPreloading Components. Additional Methods. Other Options. Preloading Components . The base controller is a great place to load any helpers, models, libraries, services, etc. that you intend to use every time your project runs.
Common Functions : CodeIgniter User Guide
WEBis_writable () returns TRUE on Windows servers when you really can't write to the file as the OS reports to PHP as FALSE only if the read-only attribute is marked. This function determines if a file is actually writable by attempting to write to it first. Generally only recommended on platforms where this information may be unreliable.
Pagination Class : CodeIgniter User Guide
WEBCodeIgniter's Pagination class is very easy to use, and it is 100% customizable, either dynamically or via stored preferences. If you are not familiar with the term "pagination", it refers to links that allows you to navigate from page to page, like this: The create_links() function returns an empty ...
Upgrading from 4.2.1 to 4.2.2 — CodeIgniter 4.5.5 documentation
WEBImportant. If you have written code based on this bug that assumes changes to the Response in “after” filters are not cached then sensitive information could be cached and compromised.If this is the case, change your code to disable caching of the page.