Translations:Manual:Hooks/1370/en
When a non-void return value is given to an abortable hook, it skips any and all other listeners for the same hook (i.e. in other extensions), and returns false to the hook caller.
When a non-void return value is given to an abortable hook, it skips any and all other listeners for the same hook (i.e. in other extensions), and returns false to the hook caller.