What is WordPress Hook: script_loader_src
The script_loader_src hook in WordPress is used to filter the URL of enqueued scripts. It allows developers to modify or replace the URL of a script before it is printed on the page.
Understanding the Hook: script_loader_src
The script_loader_src hook is located within the wp-includes/script-loader.php file in WordPress. It is called when the wp_enqueue_script() function is used to add a script to the queue for loading.
Hook Parameters (if applicable): script_loader_src
The script_loader_src hook accepts two parameters: $src and $handle. The $src parameter is the URL of the script, and the $handle parameter is the script’s registered handle.
Hook Doesn’t Work: script_loader_src
If the script_loader_src hook doesn’t work as expected, it may be due to a conflict with other plugins or themes that are also modifying script URLs. To troubleshoot, try disabling other scripts or using the wp_deregister_script() function to remove conflicting scripts.
Best Practices & Usage Notes (if applicable): script_loader_src
When using the script_loader_src hook, it’s important to be mindful of potential conflicts with other plugins or themes that may also be modifying script URLs. It’s best to use this hook sparingly and only when necessary to avoid compatibility issues.
script_loader_src Usage Example: script_loader_src
“`php
function modify_script_url( $src, $handle ) {
if ( $handle === ‘jquery’ ) {
$src = ‘https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js’;
}
return $src;
}
add_filter( ‘script_loader_src’, ‘modify_script_url’, 10, 2 );
“`
