Filters
lh_post_locking_lock_capability: the capability needed to lock, unlock and edit a locked post. Defaultmanage_options.lh_post_locking_get_lockable_post_types: the array of post type names that can be locked.lh_post_locking_init_plugin: return false to stop the plugin loading.
Actions
lh_post_locking_post_locked: fires when a post is locked. Receives the post ID and the ID of the user who locked it.lh_post_locking_post_unlocked: fires when a post is unlocked. Receives the post ID and the ID of the user who unlocked it.
Both actions suit an audit log.
