A step-by-step demo to find the appropriate WooCommerce hook to add new code to – without modifying a template file.
Change the WooCommerce variations layout to rotate things 90 degrees with labels on one row and variation drop downs on another.
CMB2 is very powerful and setting up fields in code prevents accidental changes. get_post_meta() is used on the front end. Neat and fast.
Replacing ACF get_field() with WordPress functions significantly reduced db queries.
I spoke about Child Themes in the inaugural WordCamp Dublin on 14 October 2017. It was a fantastic opportunity. The weekend was perfect for absorbing and sharing knowledge, and everyone was cool and conversations were engaging.
At a WooCommerce talk in WordCamp Dublin I asked about changing a slightly confusing message. Instead of a translation plugin I changed it with code. I feel that it is less confusing now.