use another controller function laravel code example
Example 1: laravel access controller method from another controller
use App\Http\Controllers\TasksController;
$tasks_controller = new TasksController;
$tasks_controller->postNotification($comment_content, $author);
Example 2: call controller function from another controller laravel
use App\Http\Controllers\TasksController;
$tasks_controller = new TasksController;
$tasks_controller->postNotification($comment_content, $author);
Example 3: laravel call controller method from another controller
return \App::call('bla\bla\ControllerName@functionName');