What is WordPress Hook: pre_get_blogs_of_user
The pre_get_blogs_of_user hook is a WordPress action hook that allows developers to modify the parameters used to retrieve a list of blogs for a specific user before the query is executed.
Understanding the Hook: pre_get_blogs_of_user
The pre_get_blogs_of_user hook is located within the WP_User_Query class in WordPress. It is called just before the get_blogs_of_user() method is executed, allowing developers to modify the query parameters.
Hook Parameters (if applicable): pre_get_blogs_of_user
The pre_get_blogs_of_user hook accepts a single parameter, which is an instance of the WP_User_Query class. This parameter allows developers to access and modify the query parameters before the query is executed.
Hook Doesn’t Work: pre_get_blogs_of_user
If the pre_get_blogs_of_user hook doesn’t seem to be working, it could be due to incorrect usage or conflicts with other hooks or plugins. To troubleshoot, developers should double-check their code for any errors and ensure that the hook is being added at the appropriate time in the WordPress lifecycle.
Best Practices & Usage Notes (if applicable): pre_get_blogs_of_user
When using the pre_get_blogs_of_user hook, developers should be mindful of the potential impact on performance, as modifying query parameters can affect the efficiency of the database query. It’s also important to consider any other plugins or themes that may also be modifying the same query parameters.
Usage Example: pre_get_blogs_of_user
“`php
function custom_pre_get_blogs_of_user( $query ) {
// Modify the query parameters here
$query->set( ‘number’, 10 );
}
add_action( ‘pre_get_blogs_of_user’, ‘custom_pre_get_blogs_of_user’ );
“`
