/**
* Register the listeners for the subscriber.
*
* @param \Illuminate\Events\Dispatcher $events
* @return void
*/
public function subscribe($events)
{
Recipe::observe('App\\Observers\\RecipeModelObserver');
$events->listen('App\\Events\\Recipe\\RecipeCreated', 'App\\Listeners\\RecipeEventListener@onRecipeCreated');
$events->listen('App\\Events\\Recipe\\RecipeUpdated', 'App\\Listeners\\RecipeEventListener@onRecipeUpdated');
$events->listen('App\\Events\\Recipe\\RecipeDeleted', 'App\\Listeners\\RecipeEventListener@onRecipeDeleted');
}
/**
* Sync a recipe's categories.
*
* @param Recipe $recipe
* @param int|array $categories
* @return Recipe
*/
public function syncCategories(Recipe $recipe, $categories)
{
$categories = is_array($categories) ? $categories : [$categories];
$recipe->categories()->sync($categories);
return $recipe;
}