display_site_states

What is WordPress Hook: display_site_states

The display_site_states hook in WordPress is used to modify or add content to the site states section of the WordPress admin dashboard. This hook allows developers to customize the information displayed in this section, such as the number of published posts, pages, and comments.

Understanding the Hook: display_site_states

The display_site_states hook is located within the wp_dashboard_site_activity function in the wp-admin/includes/dashboard.php file. This function is responsible for generating the content displayed in the site states section of the WordPress admin dashboard. By using the display_site_states hook, developers can modify the output of this function to suit their specific needs.

Hook Parameters (if applicable): display_site_states

The display_site_states hook does not accept any arguments or parameters. It is simply a location within the wp_dashboard_site_activity function where developers can add their own custom code to modify the output of the site states section.

Hook Doesn’t Work: display_site_states

If the display_site_states hook doesn’t seem to be working as expected, it could be due to a few different reasons. First, it’s important to ensure that the hook is being added to the correct location within the wp_dashboard_site_activity function. Additionally, conflicts with other plugins or themes could also cause the hook to not work as intended. 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): display_site_states

When using the display_site_states hook, it’s important to consider the overall user experience and not overwhelm the site states section with too much information. Developers should also be mindful of performance implications when adding custom content to this section, as excessive queries or complex code could impact the dashboard’s loading times.

Usage Example: display_site_states

“`php
function custom_site_states_content( $states ) {
// Add custom content to the site states section
$states[‘custom_state’] = ‘Custom State: 100’;
return $states;
}
add_filter( ‘display_site_states’, ‘custom_site_states_content’ );
“`

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