add_term_relationship
Action Hook: Fires immediately before an object-term relationship is added.
Source: wp-includes/taxonomy.php:2853
pre_term_{$field}
Filter Hook: Filters a term field value before it is sanitized.
Source: wp-includes/taxonomy.php:1812
delete_{$taxonomy}
Action Hook: Fires after a term in a specific taxonomy is deleted.
Source: wp-includes/taxonomy.php:2212
added_term_relationship
Action Hook: Fires immediately after an object-term relationship is added.
Source: wp-includes/taxonomy.php:2873
pre_{$taxonomy}_{$field}
Filter Hook: Filters a taxonomy field before it is sanitized.
Source: wp-includes/taxonomy.php:1824
wp_delete_category()
Function: Deletes one existing category.
Source: wp-includes/taxonomy.php:2227
set_object_terms
Action Hook: Fires after an object’s terms have been set.
Source: wp-includes/taxonomy.php:2940
pre_category_nicename
Filter Hook: Filters the category nicename before it is sanitized.
Source: wp-includes/taxonomy.php:1837
wp_get_object_terms()
Function: Retrieves the terms associated with the given object(s), in the supplied taxonomies.
Source: wp-includes/taxonomy.php:2248
wp_add_object_terms()
Function: Adds term(s) associated with a given object.
Source: wp-includes/taxonomy.php:2955