xmlrpc_rsd_apis

What is WordPress Hook: xmlrpc_rsd_apis

The xmlrpc_rsd_apis hook in WordPress is used to modify the RSD (Really Simple Discovery) API endpoints for XML-RPC services. This hook allows developers to add or remove XML-RPC methods from the RSD API, providing greater control over the XML-RPC functionality in WordPress.

Understanding the Hook: xmlrpc_rsd_apis

The xmlrpc_rsd_apis hook is located within the wp-includes/functions.php file in WordPress. It is called within the wp_get_xmlrpc_rsd function, which generates the RSD XML document containing the API endpoints for XML-RPC services. Developers can use this hook to modify the list of XML-RPC methods included in the RSD API.

Hook Parameters (if applicable): xmlrpc_rsd_apis

The xmlrpc_rsd_apis hook does not accept any parameters. It is a simple action hook that allows developers to modify the RSD API endpoints without passing any additional arguments.

Hook Doesn’t Work: xmlrpc_rsd_apis

If the xmlrpc_rsd_apis hook doesn’t seem to be working, it may be due to conflicts with other plugins or themes that also modify the RSD API. In such cases, it is recommended to deactivate other plugins or switch to a default theme to isolate the issue. Additionally, checking for any syntax errors or typos in the code modifying the hook can help troubleshoot the issue.

Best Practices & Usage Notes (if applicable): xmlrpc_rsd_apis

When using the xmlrpc_rsd_apis hook, it is important to consider the potential impact on XML-RPC functionality in WordPress. Modifying the RSD API endpoints can affect the accessibility and compatibility of XML-RPC services with external applications. It is recommended to thoroughly test any modifications made using this hook to ensure compatibility with desired XML-RPC methods.

xmlrpc_rsd_apis Usage Example: xmlrpc_rsd_apis

“`php
function custom_xmlrpc_rsd_apis( $apis ) {
// Remove the ‘demo.sayHello’ method from the RSD API
unset( $apis[‘demo.sayHello’] );
return $apis;
}
add_filter( ‘xmlrpc_rsd_apis’, ‘custom_xmlrpc_rsd_apis’ );
“`

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