wp_insert_term_duplicate_term_check WordPress Filter Hook
The wp_insert_term_duplicate_term_check hook is used to check if a term already exists before inserting it. This is useful to avoid duplicating terms in the database.
apply_filters( 'wp_insert_term_duplicate_term_check', object $duplicate_term , string $term , string $taxonomy , array $args , int $tt_id ) #
Filters the duplicate term check that takes place during term creation.
Description
Term parent + taxonomy + slug combinations are meant to be unique, and wp_insert_term() performs a last-minute confirmation of this uniqueness before allowing a new term to be created. Plugins with different uniqueness requirements may use this filter to bypass or modify the duplicate-term check.
Parameters
- $duplicate_term
(object)Duplicate term row from terms table, if found.
- $term
(string)Term being inserted.
- $taxonomy
(string)Taxonomy name.
- $args
(array)Term arguments passed to the function.
- $tt_id
(int)term_taxonomy_id for the newly created term.
Source
File: wp-includes/taxonomy.php
Changelog
Version | Description |
---|---|
5.1.0 | Introduced. |