pre_delete_term
Action Hook: Fires when deleting a term, before any modifications are made to posts or terms.
Source: wp-includes/taxonomy.php:2067
create_{$taxonomy}
Action Hook: Fires after a new term is created for a specific taxonomy.
Source: wp-includes/taxonomy.php:2665
edit_term_taxonomies
Action Hook: Fires immediately before a term to delete’s children are reassigned a parent.
Source: wp-includes/taxonomy.php:2087
term_id_filter
Filter Hook: Filters the term ID after a new term is created.
Source: wp-includes/taxonomy.php:2677
edited_term_taxonomies
Action Hook: Fires immediately after a term to delete’s children are reassigned a parent.
Source: wp-includes/taxonomy.php:2102
created_term
Action Hook: Fires after a new term is created, and after the term cache has been cleaned.
Source: wp-includes/taxonomy.php:2695
delete_term_taxonomy
Action Hook: Fires immediately before a term taxonomy ID is deleted.
Source: wp-includes/taxonomy.php:2156
created_{$taxonomy}
Action Hook: Fires after a new term in a specific taxonomy is created, and after the term cache has been cleaned.
Source: wp-includes/taxonomy.php:2715
deleted_term_taxonomy
Action Hook: Fires immediately after a term taxonomy ID is deleted.
Source: wp-includes/taxonomy.php:2167
wp_set_object_terms()
Function: Creates term and taxonomy relationships.
Source: wp-includes/taxonomy.php:2784