Function: Gets all term data from database by term field and data.

Function: Merges all term children into a single array of their IDs.

Function: Gets sanitized term field.

Function: Sanitizes term for editing.

Function: Creates the initial taxonomies.

Function: Removes an already registered taxonomy from an object type.

Function: Retrieves object IDs of valid taxonomy and term.

Function: Retrieves a list of registered taxonomy names or objects.

Function: Given a taxonomy query, generates SQL to be appended to a main query.

Function: Returns the names or objects of the taxonomies which are registered for the requested object or object type, such as a post object or post type name.

Function: Gets all term data from database by term ID.

Function: Retrieves the taxonomy object of $taxonomy.

Function: Determines whether the taxonomy name exists.

Function: Determines whether the taxonomy object is hierarchical.

Function: Creates or modifies a taxonomy object.

Function: Builds an object with all taxonomy labels out of a taxonomy object.

Function: Adds an already registered taxonomy to an object type.