What is WordPress Hook: widget_comments_args
The widget_comments_args hook is a specific hook within WordPress that allows developers to modify the arguments used to retrieve comments for the Comments widget.
Understanding the Hook: widget_comments_args
The widget_comments_args hook is located within the WP_Widget_Comments class in the WordPress core. It is used to filter the arguments used to retrieve comments for the Comments widget, allowing developers to customize the query parameters for displaying comments.
Hook Parameters (if applicable): widget_comments_args
The widget_comments_args hook accepts an array of arguments that can be modified, including the number of comments to retrieve, the order in which they are displayed, and any additional query parameters supported by the get_comments() function in WordPress.
Hook Doesn’t Work: widget_comments_args
If the widget_comments_args hook doesn’t seem to be working, it could be due to incorrect usage or conflicts with other plugins or themes. It’s important to ensure that the hook is being applied correctly and that any modifications to the arguments are valid for the get_comments() function.
Best Practices & Usage Notes (if applicable): widget_comments_args
When using the widget_comments_args hook, it’s important to consider the impact of any modifications on the performance and functionality of the Comments widget. It’s also recommended to test any changes thoroughly to ensure they produce the desired results without causing any unintended side effects.
Usage Example: widget_comments_args
“`php
function custom_widget_comments_args( $args ) {
// Modify the number of comments to retrieve
$args[‘number’] = 5;
// Modify the order of comments
$args[‘order’] = ‘ASC’;
return $args;
}
add_filter( ‘widget_comments_args’, ‘custom_widget_comments_args’ );
“`
