Code Snippets

A small, field-tested developer library .

Practical, copy-ready snippets from real WordPress, WooCommerce and frontend projects — written to drop straight into a theme, child theme or component.

All 23 ACF 10 Performance 1 PHP 1 Shopify 3 WooCommerce 3 WordPress 5

WordPress

Beginner-friendly

WordPress Custom Post Type — CPT Registration PHP Boilerplate

A clean, well-commented boilerplate for registering custom post types in WordPress — with proper labels, REST API support, archive configuration, and filter hooks for child theme overrides.

Use this when you're building a WordPress theme that needs custom content… ~5 min setup

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Performance

Snippet

Defer WordPress Scripts — Non-Critical JS Safely with PHP

Defer non-critical WordPress scripts (contact forms, sliders, analytics) without breaking jQuery dependencies — using wp_script_add_data, conditional loading, and WordPress filter hooks. No plugin needed.

Use this when your PageSpeed or Lighthouse audit flags render-blocking scripts —… ~8 min setup

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Shopify

Beginner-friendly

Shopify Product Badge — Tags and Metafields Liquid

Display a product badge (New, Sale, Sold Out, Made in ___) based on product tags, metafields, or inventory status — one Liquid snippet, consistent across collection pages and…

Use this when product cards need visual signals — "New Arrival," "On… ~3 min setup

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Shopify

Intermediate

Shopify AJAX Cart Drawer — Quantity Updates Without Reload

Add quantity increment/decrement buttons to the Shopify cart drawer with AJAX updates — no page reload, optimistic UI, and proper error handling using the Shopify AJAX API.

Use this when your cart drawer shows item quantities as plain text… ~10 min setup

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Shopify

Intermediate

Shopify Product Metafield — Clean Liquid Render Pattern

A reusable Liquid snippet that safely renders Shopify product metafields with type detection, fallback handling, and null safety — one include, every metafield on the site.

Use this when your theme renders product metafields — size charts, care… ~4 min setup

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WooCommerce

Beginner-friendly

WooCommerce Sale Badge Percentage — Discount Display PHP

Display a "Sale" badge with the actual percentage discount on WooCommerce product cards — using product price comparison, simple math, and WooCommerce action hooks. No template overrides needed.

Use this when you want product cards to show exactly how much… ~3 min setup

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WooCommerce

Intermediate

WooCommerce Checkout Notice — Conditional Cart Total Alert

Display a notice on the WooCommerce checkout page when the cart total meets a threshold — free shipping eligibility, bulk discount qualification, or minimum order requirements — using…

Use this when you want to nudge customers toward a higher cart… ~5 min setup

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WooCommerce

Intermediate

WooCommerce Custom Checkout Field — Add and Validate with PHP

Add a custom field to the WooCommerce checkout form with server-side validation, order meta storage, and admin display — using WordPress filter hooks, not template overrides.

Use this when WooCommerce's default checkout fields don't capture everything you need… ~10 min setup

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ACF

Snippet

ACF Image Field Renderer — Alt Text Fallback PHP

A production-ready image renderer for ACF Image fields — responsive tags with a four-level alt text fallback chain, srcset generation from registered image sizes, lazy loading, decoding async,…

Use this when your theme renders ACF Image fields in flexible content… ~3 min setup

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