How to build wordpress custom plugin

Building a custom plugin for WordPress involves creating a new PHP file and adding code that modifies the default behavior of the WordPress platform. Here are the general steps to building a custom WordPress plugin:

1. Create a new directory in the wp-content/plugins folder and give it a unique name, this will be the name of your plugin.
2. Create a new PHP file inside the new directory and name it the same as the directory. This will be the main file of your plugin.
3. Add a plugin header to the top of the main PHP file. The plugin header is a block of code that provides information about the plugin, such as its name, version, and author.
4. Write the plugin functionality by adding code that modifies the default behavior of WordPress. You can use actions and filters provided by WordPress to modify different parts of the platform.
5. Test the plugin by activating it from the WordPress admin panel, and check if it’s working as expected.
6. Once your plugin is working as expected, you can share it with others by uploading it to the WordPress plugin repository or by distributing it on your own.

It’s important to have some knowledge of PHP and WordPress development to build a custom plugin for WordPress. It’s also a good practice to comment your code and make it readable for others.