respond_link WordPress Filter Hook
The respond_link hook is used to generate a response link for a specific post. This hook is used by the default post template when a user replies to a post.
apply_filters( 'respond_link',  string $respond_link ,  int $post_id  ) #
Filters the respond link when a post has no comments.
Parameters
- $respond_link
- (string)The default response link. 
- $post_id
- (int)The post ID. 
Source
Changelog
| Version | Description | 
|---|---|
| 4.4.0 | Introduced. |