In this article, I will teach you how to add menu icons for the bootstrap template and show it in the top menus of store front. It looks like:
The menu icon should be added for each menu under admin panel > Catalog > Categories module as below:
Once save the icon, it will be shown in the grid:
Steps to integrate this feature into your store
1. Download bootstrap_menu_icon.zip package at https://www.dropbox.com/s/ggvb9v6zbeq2dqm/bootstrap_menu_icon.zip?dl=0
2. Unzip it and then you will see following files:
3. Backup the same files in your current TomatoCart system directory for applying the code changes safely.
4. Copy above admin, includes, templates folds into your TomatoCart root directory to override the original ones.
After that, you just need to upload the icon for each menu in the admin panel. The uploaded icon for each menu will shown as expected in the bootstrap store front.