axy / callbacks
Extension of php-callback format
1.0.3
2015-11-10 12:35 UTC
Requires
- php: >=5.4.0
- axy/errors: ~1.0.1
README
- The library does not require any dependencies.
- Tested on PHP 5.4+, PHP 7, HHVM (on Linux), PHP 5.5 (on Windows).
- Install:
composer require axy/callbacks
. - License: MIT.
Documentation
Examples
function sum($a, $b) { return $a + $b; }
Standard callback:
$callback = new Callback('sum'); echo $callback(2, 2);
Binging arguments:
$callback = new Callback('sum', [3]); echo $callback(4); // 3 + 4 = 7
Binging context:
class MyClass { public function getEventHandler() { return new Callback([$this, 'onEvent'], ['click'], true); } private function onEvent($event) { echo 'Event '.$event.'!'; } } $obj = new MyClass(); $handler = $obj->getEventHandler(); // click $handler(); // "Event click!". Private method was called