We are now preparing to go live with our first magento project at my current work place. So, I am trying to make a list of things that shouldn't be forgotten during and after going live.
Here are few things that I have came across so far. Suggest me below in the comment section if I missed any critical step.
How to override Magento Observers?
Today's task was to show/hide M2ePro's 'Show eBay Order' button based on permission. Earlier I had done the similar task for 'Create RMA' button which was quite straight forward. But that rewrite didn't work this time as it was an Observer.
This is how I was able to hide 'RMA' tab and 'Create RMA' button from Magento order view page.
If you are getting this magento error. It's easy to find why you are getting this error: Just need to add some debug code:
Open file app/code/core/Mage/Core/Block/Template.php and go to function setTemplate() (line 111 as shown in error log) and add these lines: