What is WordPress Hook: upload_per_page
The upload_per_page hook in WordPress is used to modify the number of items displayed per page in the media library.
Understanding the Hook: upload_per_page
The upload_per_page hook is located within the media.php file in the wp-admin directory. It allows developers to change the default number of items displayed per page in the media library.
Hook Parameters (if applicable): upload_per_page
The upload_per_page hook accepts a single parameter, which is the number of items to display per page in the media library. Developers can specify the desired number as an argument when using this hook.
Hook Doesn’t Work: upload_per_page
If the upload_per_page hook doesn’t work as expected, it may be due to conflicts with other plugins or themes that also modify the media library settings. To troubleshoot, developers should deactivate other plugins and switch to a default theme to see if the issue persists.
Best Practices & Usage Notes (if applicable): upload_per_page
When using the upload_per_page hook, it’s important to consider the impact on page load times and server resources. Setting a very high number of items per page can slow down the media library interface. It’s recommended to use this hook judiciously and consider the overall user experience.
Usage Example: upload_per_page
“`php
function custom_upload_per_page( $perPage ) {
return 50; // Change the number of items per page to 50
}
add_filter( ‘upload_per_page’, ‘custom_upload_per_page’ );
“`
