Question

im having problem understanding Slim PHP, by the way i’m new on this framework.
This first line of code works.

$app->post('/book',  function() use ($app){

   $app->response();

  /****  Some code here  ***/
});

but i want so separate the function so I try so make it like this

$app->post('/book', 'addBook');

function addBook() {

  $app->response();

  /*** Some code here  ***/
}

but the code above doesn’t work.
What i’m missing guys?

Answer 1

You can try the getInstance():

$app->post('/book', 'addBook');

function addBook() {

    $app = Slim::getInstance();

    $app->response();

}