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Problem Design Process

The problem design process enables you to focus on your problem and help to reach on a perfect solution. The following steps to be consider in this regard: Define the problem The best way to find a perfect solution to a problem is to spell out your...

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Creating Basic Project in Codeignitor

We are going to create a "Hello World" project in codeignitor, which will help you in start. First of all, we will create a controller name "mainController.php". Remember that, we will create a class with same name in the controller. Following is the snippet of...

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CI Database Configurations

CodeIgniter has a config same as other frameworks do. This file lets you store your database connection variable like username, password etc. The config file is located at application/config/database.php The config settings are stored in a multi-dimensional array  like: $db['default']['hostname'] = "localhost"; $db['default']['username'] = "root"; $db['default']['password'] = ""; $db['default']['database'] =...

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Auto-Loading and Reserved Names

Auto Load Codeignitor comes with autoload resource. It gives the user to load multiple libraries, helpers, models or custom built files on each system run, automatically. It is very helpful, if you need to run one of multiple resources and to get them globally without including...

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Hooks! The ultra magic of CI

Codeignitor hooks helps the developer to modify the working of framework. This does not effect on working of core files. The hooks are uses to run specific code before or after specific controllers. Enable / Disable hook The hooks can be enabled or disabled from the settings. It...

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Creating helpers in Codeigntor

Helpers, the name explains the meanings, this a section in codeignitor which helps you to get the task done. Helper is a php file which resides in the directory name as helpers. There are built in helper which are just called in the controllers and they...