/**
* Test Slim runs Before and After callbacks
*
* Pre-conditions:
* You have initialized a Slim app with an accessible route
* that does not throw Exceptions or Errors. You append the Response
* body in the before and after callbacks.
*
* Post-conditions:
* The response body is set correctly.
*/
public function testSlimRunsBeforeAndAfterCallbacks() {
Slim::init();
Slim::before(function () { Slim::response()->write('One '); });
Slim::before(function () { Slim::response()->write('Two '); });
Slim::after(function () { Slim::response()->write('Four '); });
Slim::after(function () { Slim::response()->write('Five'); });
Slim::get('/', function () { echo 'Three '; });
Slim::run();
$response = 'One Two Three Four Five';
$this->expectOutputString($response);
$this->assertEquals($response, Slim::response()->body());
}
<?php
/*** REQUIRE SLIM ***/
require 'slim/Slim.php';
/*** INITIALIZE SLIM ***/
Slim::init();
/*** CALLBACKS ***/
//Register a "before" callback for PHP >=5.3
Slim::before(function () {
Slim::response()->write('<p>Before!</p>');
});
//Register a "before" callback for PHP <5.3
/*
Slim::before('example_before');
function example_before() {
Slim::response()->write('Before!');
}
*/
//Register an "after" callback for PHP >=5.3
Slim::after(function () {
Slim::response()->write('<p>After!</p>');
});
//Register an "after" callback for PHP <5.3
/*
Slim::after('example_after');
function example_after() {
Slim::response()->write('After!');
}
*/
/*** ROUTES ***/
//Sample GET route for PHP >=5.3