FreshBox Tech Marketplace is a multi-vendor B2B platform built on an Alibaba/Amazon-style model — FreshBox provides the platform, and independent vendors own their inventory, pricing, and buyer relationships. The stack runs on WooCommerce, the WCFM multi-vendor suite, Ultimate Member, and a set of custom-built systems layered on top to handle everything the base plugins couldn't.
The Agntix theme's native mega-menu rendering broke under the site's navigation requirements — a 4-row header needed to support 7 pillar-level navigation dropdowns, and the theme simply couldn't render it correctly out of the box. Rebuilding the header from scratch risked destabilizing the rest of the theme's menu system.
Rather than fight the theme, I bypassed its broken mega-menu rendering entirely with a custom WPCode PHP snippet hooked into walker_nav_menu_start_el, giving full control over how each menu item rendered without touching the theme's core files. On top of that, I built a partner brand catalog page using a custom post type, ACF fields, an Elementor Loop Grid, and additional WPCode snippets to tie it all together — giving vendors a real storefront presence within the marketplace.
Along the way, several AI-assisted suggestions surfaced fabricated class names and meta keys that didn't exist in the actual codebase. Every claim got checked directly against the raw plugin and theme files before being trusted — a habit that caught multiple issues before they shipped.
