Displaying site icon tags in WordPress using wp_site_icon

The wp_site_icon function in WordPress is used to display the site icon meta tags. This function can be useful for displaying the site icon in various parts of the website, such as in the browser tab, bookmark icon, or in the site header.

By using the wp_site_icon function, developers can easily retrieve the site icon URL without having to hardcode it into their theme or plugin files. This allows for more flexibility and easier maintenance of the website.

Parameters and Return Value of wp_site_icon Function

The wp_site_icon function does not accept any parameters.

Similarly, the function does not return any value.

Examples

How to display the site icon in the header of a WordPress theme

<?php
 if ( function_exists( 'wp_site_icon' ) ) {
 echo wp_site_icon();
 }
?>

This code snippet checks if the wp_site_icon function exists and if it does, it displays the site icon in the header of a WordPress theme.

How to check if a site icon is set in WordPress

<?php
 if ( function_exists( 'has_site_icon' ) ) {
 if ( has_site_icon() ) {
 echo 'Site icon is set';
 } else {
 echo 'Site icon is not set';
 }
 }
?>

This code snippet checks if the has_site_icon function exists, then it checks if a site icon is set in WordPress and displays a message accordingly.

Conclusion

In conclusion, the wp_site_icon function is a valuable tool for WordPress developers and site administrators. By utilizing this function, they can easily manage and display site icons, improving the overall user experience and branding of their websites. With the ability to easily set and retrieve site icons, this function simplifies the process of incorporating this important visual element into WordPress sites. Overall, the wp_site_icon function is a powerful and convenient feature that enhances the customization and visual appeal of WordPress websites.