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filter is not described

wp_update_comment_data filter-hook . WP 4.7.0

Filters the comment data immediately before it is updated in the database.

Note: data being passed to the filter is already unslashed.

Usage

add_filter( 'wp_update_comment_data', 'filter_function_name_1485', 10, 3 );
function filter_function_name_1485( $data, $comment, $commentarr ){
	// filter...

	return $data;
}
$data(array/WP_Error)
The new, processed comment data, or WP_Error.
$comment(array)
The old, unslashed comment data.
$commentarr(array)
The new, raw comment data.

Changelog

Since 4.7.0 Introduced.
Since 5.5.0 Returning a WP_Error value from the filter will short-circuit comment update and allow skipping further processing.

Where the hook is called

wp_update_comment()
wp_update_comment_data
wp-includes/comment.php 2507
$data = apply_filters( 'wp_update_comment_data', $data, $comment, $commentarr );

Where in WP core the hook is used WordPress

Usage not found.