Event handlers should be also possible to be callable not just closures

[pwilkowski]

https://github.com/phalcon/cphalcon/blob/master/phalcon/events/manager.zep

Why Event handlers must be objects (ie. Closures)? It should be perfectly fine if event handlers would also be a callable as one of your comments says:

	/**
	 * Attach a listener to the events manager
	 *
	 * @param string eventType
	 * @param object|callable handler
	 * @param int priority
	 */
	public function attach(string! eventType, var handler, int! priority = 100)
	{
...
	}

Yet the first check in the function is:

		if typeof handler != "object" {
			throw new Exception("Event handler must be an Object");
		}

Details

• Phalcon version: 3.2.4 (but it is present in master branch at this moment as well)
• PHP Version: 7.0.0
• Operating System: Windows
• Installation type: From release page
• Server: Nginx and Apache

[niden]

Resolved in #15045