What is WordPress Hook: manage_blogs_custom_column
The manage_blogs_custom_column hook is a specific hook in WordPress that allows developers to modify the custom columns for the “Blogs” screen in a multisite network.
Understanding the Hook: manage_blogs_custom_column
The manage_blogs_custom_column hook is located within the WP_MS_Sites_List_Table class in the WordPress core. It is specifically used to add or modify custom columns for the “Blogs” screen in a multisite network. This hook allows developers to customize the display of data for each site in the network.
Hook Parameters (if applicable): manage_blogs_custom_column
The manage_blogs_custom_column hook accepts two parameters: $column_name and $blog_id. The $column_name parameter is the name of the custom column being displayed, and the $blog_id parameter is the ID of the blog being displayed.
Hook Doesn’t Work: manage_blogs_custom_column
If the manage_blogs_custom_column hook doesn’t work as expected, it could be due to incorrect usage of the hook or conflicts with other plugins or themes. To troubleshoot, developers should double-check the parameters being used and ensure that the hook is being added at the appropriate time in the WordPress lifecycle.
Best Practices & Usage Notes (if applicable): manage_blogs_custom_column
When using the manage_blogs_custom_column hook, developers should be mindful of the data being displayed and ensure that any modifications to the custom columns align with the overall user experience. It’s also important to consider the performance implications of any customizations, especially on large multisite networks.
Usage Example: manage_blogs_custom_column
“`php
function custom_blogs_column_content( $column_name, $blog_id ) {
if ( $column_name === ‘custom_column’ ) {
// Output custom content for the custom column
echo ‘Custom Content’;
}
}
add_action( ‘manage_blogs_custom_column’, ‘custom_blogs_column_content’, 10, 2 );
“`
