At Least add correct info - Event Wiki

[ysmnikhil]

https://github.com/opencart/opencart/wiki/Events-(script-notifications)

If you are loading
$this->load->model('tool/event');
then use this
$this->model_tool_event->addEvent($args);

or if you are using
$this->load->model('extension/event')
then update code to
$this->model_extension_event->addEvent($args);

Yeah it's baby issue and you are noob 👎

[mhcwebdesign]

It should be:

$this->load->model('extension/event');

[danielkerr]

https://github.com/opencart/opencart/wiki/Events-(script-notifications)/47a244e8cde4fc40b629df729fd0f36b3ba8e31e