How to find checkout_submit_all_after event

Question

Is there any way to find how much or who is using/listing specific core event ?

I want to find,On my Magento which extensions are using event "checkout_submit_all_after" .

Please help me for this..

Answer 1

You can find the "checkout_submit_all_after" string/event by using grep command in your instances.

grep -i -n -r "checkout_submit_all_after" /var/www/mymagentoinstance/

Most possible way is you can find it in config.xml in the modules(custom/core)

Grep command will give you the list of files found the string, then you able to identify the use of the event.

Hope this helps.