What is WordPress Hook: get_network
The get_network hook in WordPress is used to retrieve a specific network from the database. It allows developers to modify the network data before it is returned.
Understanding the Hook: get_network
The get_network hook is located in the wp-includes/ms-blogs.php file. It is called within the get_network function, which is responsible for retrieving network data from the database.
Hook Parameters (if applicable): get_network
The get_network hook accepts two parameters: $network and $network_id. The $network parameter contains the network data, while the $network_id parameter holds the ID of the network being retrieved.
Hook Doesn’t Work: get_network
If the get_network hook doesn’t work as expected, it may be due to incorrect usage or conflicts with other plugins or themes. To troubleshoot, developers should check for any errors in their code and ensure that the hook is being called at the appropriate time.
Best Practices & Usage Notes (if applicable): get_network
When using the get_network hook, developers should be mindful of the data being modified, as it can impact the functionality of the network retrieval process. It is also important to consider any potential conflicts with other hooks or functions that may be modifying network data.
Usage Example: get_network
“`php
function modify_network_data( $network ) {
// Modify network data here
return $network;
}
add_filter( ‘get_network’, ‘modify_network_data’ );
“`