ddimitrov/pxb-zend-events

Zend Event Manager module for ddimitrov/pxb

dev-master 2016-01-26 18:24 UTC

Requires

• zendframework/zend-eventmanager: ~2.6

Requires (Dev)

• mtymek/expressive-config-manager: ^0.2.0
• zendframework/zend-expressive: ~1.0@rc || ^1.0

MIT

• Dimitar Dimitrov

README

pxb-zend-events

Bootstraps the SharedEventManager from ZF2 with events, based on those available in the configuration files of other modules.

Example:

<?php

return [
    'events' => [
       'event.name' => [
           [
               'identifiers' => 'handler_identifier',
               'callback' => 'MyAwesomeEventHandler',
               'priority' => 100 // This is optional, if not present defaults to 1
           ], [
               'identifiers' => ['id1', 'id2'],
               'callback' => 'MyOtherAwesomeHandler'
           ],
       ],
       'another.event => [ /* more event definitions */ ]
       // ....
    ]
];

This helps to pre-populate the event object with a set of events during runtime, allowing early calls to them from the application, instead of having to wait for and object to be instantiated and then defining them, which will happen in most cases around the time of dispatch.

This is useful in cases such as logging errors (the app may crash before the logger event is defined) if the app crashes too early.