wp_term_is_shared ( $term_id )
- (bool) Returns false if a term is not shared between multiple taxonomies or if splittng shared taxonomy terms is finished.
- Introduced in WordPress: 4.4.0
- Deprecated in WordPress: —
Determine whether a term is shared between multiple taxonomies.
Shared taxonomy terms began to be split in 4.3, but failed cron tasks or
other delays in upgrade routines may cause shared terms to remain.