Working with database in CakePHP is very easy. We will understand the CRUD (Create, Read, Update, Delete) operations in this chapter.

In this chapter, we will understand the Environment Variables, General Configuration, Database Configuration and Email Configuration in CakePHP.

Logging in CakePHP is a very easy task. You just have to use one function. You can log errors, exceptions, user activities, action taken by users, for any background process like cronjob. Logging data in CakePHP is easy. The log() function is provide

Validator can be created by adding the following two lines in the controller.

This chapter deals with the information about the authentication process available in CakePHP.

In this chapter, we are going to learn the following topics related to routing ?

How to set the PATH environment variable in Linux systems In Linux systems, the PATH environment variable is used to specify the path where the system searches for executable files on the command line. Correctly setting the PATH environment variable allows us to execute system commands and custom commands at any location. This article will introduce how to set the PATH environment variable in a Linux system and provide detailed code examples. View the current PATH environment variable. Execute the following command in the terminal to view the current PATH environment variable: echo$P

To work on file upload we are going to use the form helper. Here, is an example for file upload.