PHP RingCentral\core Observable::hasListeners Examples

Example #1

File: ObservableTest.php Project: vyshakhbabji/ringcentral-php

 public function testOffWithCallable()
 {
     $o = new Observable();
     $c = function () use(&$res) {
         return '1';
     };
     $o->on('foo', $c);
     $o->on('foo', function () use(&$res) {
         return '1';
     });
     $o->on('foo', $c);
     $this->assertEquals(3, $o->hasListeners('foo'));
     $o->off('foo', $c);
     $this->assertEquals(1, $o->hasListeners('foo'));
 }