What is WordPress Hook: wp_insert_term_duplicate_term_check
The wp_insert_term_duplicate_term_check hook is a specific WordPress hook that is used to check for duplicate terms when inserting a new term into a taxonomy.
Understanding the Hook: wp_insert_term_duplicate_term_check
The wp_insert_term_duplicate_term_check hook is located within the wp_insert_term function in WordPress. This hook is triggered when a new term is being inserted into a taxonomy, allowing developers to perform additional checks for duplicate terms before the insertion process is completed.
Hook Parameters (if applicable): wp_insert_term_duplicate_term_check
The wp_insert_term_duplicate_term_check hook does not accept any arguments or parameters.
Hook Doesn’t Work: wp_insert_term_duplicate_term_check
If the wp_insert_term_duplicate_term_check hook doesn’t work as expected, it could be due to conflicts with other plugins or themes that are also modifying the term insertion process. It is recommended to deactivate other plugins and switch to a default theme to troubleshoot the issue.
Best Practices & Usage Notes (if applicable): wp_insert_term_duplicate_term_check
When using the wp_insert_term_duplicate_term_check hook, it is important to keep in mind that any modifications made within this hook can affect the term insertion process. It is best practice to perform lightweight checks within this hook to avoid slowing down the term insertion process.
Usage Example: wp_insert_term_duplicate_term_check
“`php
function custom_duplicate_term_check( $term, $taxonomy ) {
// Perform custom duplicate term check logic here
// Return true to allow term insertion, or false to prevent insertion
}
add_filter( ‘wp_insert_term_duplicate_term_check’, ‘custom_duplicate_term_check’, 10, 2 );
“`