Familiarity with the screen_meta() function in WordPress

Familiarity with the screen_meta() function in WordPress

The screen_meta() function in WordPress is one of the important functions for developers that can assist them in customizing page-related settings and features. This function is particularly useful when you are in the process of developing custom plugins or features for WordPress, making it quite functional. Indeed, screen_meta() is used to add custom settings to management pages or different management screens.

When you want to add specific information to a management page, this function gives you the ability to add a meta box for displaying more information, manuals, or your own specific settings. This can help users who have new or specific features on the management page and may assist them in understanding.

Here, we will explore how to use screen_meta() and examine examples that show how we can easily add a custom meta box and features to management pages. You will find that using this function can simplify adding more options or settings that enhance user experience.

Before starting, it's essential to state that this function should be used within the appropriate context and concerning how it interacts in the WordPress environment. This function is typically used in conjunction with admin_menu and admin_enqueue_scripts. You can also use it along with many hooks and actions for accessing the relevant page area.

Example code using the screen_meta() function

add_action( 'admin_footer', 'add_custom_screen_meta' );

function add_custom_screen_meta() {
    // Creating a meta box for the management page
    ?>

        
Custom Settings

        
You can use this to import your own specific settings.

    
}

Code Explanation

add_action( 'admin_footer', 'add_custom_screen_meta' );
This line of code adds an action to WordPress that triggers the add_custom_screen_meta function right at the end of the management page footer, allowing the function to execute.

function add_custom_screen_meta() {
With this line, we're defining the add_custom_screen_meta function where we will create the meta box itself.