wp_unique_post_slug_is_bad_hierarchical_slug WordPress Filter Hook
The wp_unique_post_slug_is_bad_hierarchical_slug hook is used to check if a post slug is bad for a hierarchical post type. This hook is used by the WordPress core to make sure that post slugs are not duplicated.
apply_filters( 'wp_unique_post_slug_is_bad_hierarchical_slug', bool $bad_slug , string $slug , string $post_type , int $post_parent ) #
Filters whether the post slug would make a bad hierarchical post slug.
Parameters
- $bad_slug
(bool)Whether the post slug would be bad in a hierarchical post context.
- $slug
(string)The post slug.
- $post_type
(string)Post type.
- $post_parent
(int)Post parent ID.
Source
File: wp-includes/post.php
Changelog
| Version | Description |
|---|---|
| 3.1.0 | Introduced. |