WordPress Functions

add_theme_support function in WP will register a feature for the specified theme. Here are a few examples of using the add_theme_support() function in WordPress development.

Learn how to add a new section to the settings page of the WordPress admin panel with examples. In this WordPress tutorial, we’ll introduce the WordPress add_settings_section function and review its usage with examples.

Learn how to activate a plugin programmatically in WP by using the activate_plugin function. In this WordPress tutorial, we’ll review the activate_plugin() function and teach you how to activate a plugin in WordPress using PHP, not the admin panel.

The absint function in WordPress accepts a number and converts it to a positive integer. This function also converts a float number to a positive integer value. But what is the return if you pass Boolean or Array instead? Find the answer in my 7 examples of using absint() in WordPress development.