wp_unique_post_slug WordPress Filter Hook
The wp_unique_post_slug hook is used to ensure that a post's slug is unique. This is important because a post's slug is used in its permalink, and if two posts have the same slug, then they will have the same permalink.
apply_filters( 'wp_unique_post_slug', string $slug , int $post_ID , string $post_status , string $post_type , int $post_parent , string $original_slug ) #
Filters the unique post slug.
Parameters
- $slug
(string)The post slug.
- $post_ID
(int)Post ID.
- $post_status
(string)The post status.
- $post_type
(string)Post type.
- $post_parent
(int)Post parent ID
- $original_slug
(string)The original post slug.
Source
File: wp-includes/post.php
Changelog
| Version | Description |
|---|---|
| 3.3.0 | Introduced. |