What is WordPress Hook: comment_on_trash
The comment_on_trash hook in WordPress is used to perform actions when a comment is moved to the trash. This hook allows developers to execute custom code when a comment is trashed, providing an opportunity to perform additional tasks or modifications.
Understanding the Hook: comment_on_trash
The comment_on_trash hook is located within the wp-includes/comment.php file in WordPress. It is triggered when a comment is moved to the trash, allowing developers to tie custom functionality to this specific action.
Hook Parameters (if applicable): comment_on_trash
The comment_on_trash hook does not accept any parameters or arguments. It is a simple action hook that is triggered when a comment is trashed, without any additional data being passed to the hooked function.
Hook Doesn’t Work: comment_on_trash
If the comment_on_trash hook doesn’t seem to be working, it could be due to conflicts with other plugins or themes that are also modifying comment-related actions. It is recommended to deactivate other plugins and switch to a default theme to troubleshoot the issue. Additionally, ensuring that the hook is being used correctly within the code is essential for it to function as expected.
Best Practices & Usage Notes (if applicable): comment_on_trash
When using the comment_on_trash hook, it is important to consider the potential impact on performance, especially if the hooked function involves complex operations. It is best to keep the hooked function lightweight and efficient to avoid slowing down the comment trashing process.
Usage Example: comment_on_trash
“`php
function custom_action_on_comment_trash( $comment_id ) {
// Perform custom actions when a comment is trashed
// Example: Log the trashed comment ID to a file
file_put_contents( ‘trashed_comments.log’, $comment_id . “n”, FILE_APPEND );
}
add_action( ‘comment_on_trash’, ‘custom_action_on_comment_trash’ );
“`
