Mumara Campaigns ships a small set of global helper functions that wrap the core Hooks class — these are what you use day-to-day when writing extension code.
The helpers fall into four groups:
Registration — add_hook($hook, $priority, $callable) attaches a callback; lower priority numbers run first, and the callable can be a closure, a named function, or a class method.
Execution — listen_hook() fires all callbacks synchronously, while run_hook_in_background() queues a ListenHook job through Laravel's queue (it checks for registered callbacks first and returns immediately — use it for external APIs and heavy processing).
Retrieval — hook_get_output() returns the concatenated string from all callbacks (used to render HTML), hook_get() returns only the first callback's result, and hook_get_all() returns an array of every result.
Utility — hook_exist() tells you whether anything is registered, letting you skip unnecessary processing or conditional wrapper markup.
For advanced cases you can call the Hooks class statics directly (Hooks::add_hook, Hooks::listen, Hooks::getOutput, and so on). All helpers include built-in error handling: when enable_hooks_error_logging is on in Application Settings, hook errors are written to storage/logs/laravel.log. Useful patterns from the reference include validation chains via hook_get_all() plus array_filter(), and priority-based overrides where the lowest-priority callback wins when read with hook_get().
