Production-ready code snippets for WordPress, WooCommerce, and Shopify development. Copy-paste solutions with detailed examples and usage instructions. Updated for 2025.
Showing 12 of 67 snippets
Implement dynamic JSON-LD structured data in Next.js 15 App Router with Server Components and Metadata API
// components/JsonLd.tsx
// Reusable, type-safe JSON-LD component for any schema type
import type { Thing, WithContext } from 'schema-dts';
...Add SoftwareApplication structured data for apps, plugins, and SaaS tools to display ratings and pricing in Google
const webAppSchema = {
"@context": "https://schema.org",
"@type": "WebApplication",
"name": "Schema Markup Generator",
...Add HowTo structured data for Google how-to rich results with steps, tools, materials, and estimated time
const howToSchema = {
"@context": "https://schema.org",
"@type": "HowTo",
"name": "How to Set Up WordPress on a VPS Server",
...Add Course structured data for Google course rich results with provider, duration, and pricing details
const courseSchema = {
"@context": "https://schema.org",
"@type": "Course",
"name": "Complete WordPress Development Masterclass",
...Add Recipe structured data for Google recipe cards with cooking time, nutrition, and star ratings
const recipeSchema = {
"@context": "https://schema.org",
"@type": "Recipe",
"name": "Classic Chicken Tikka Masala",
...Add Service structured data to showcase your professional services with pricing in Google search results
const freelancerService = {
"@context": "https://schema.org",
"@type": "ProfessionalService",
"name": "WordPress Development Services",
...Add Review and AggregateRating structured data for star ratings in Google search results
const productWithReviews = {
"@context": "https://schema.org",
"@type": "Product",
"name": "WordPress Speed Optimization Plugin",
...Add JobPosting structured data to appear in Google for Jobs search results with salary and company details
const jobPosting = {
"@context": "https://schema.org",
"@type": "JobPosting",
"title": "Senior WordPress Developer",
...Add Event structured data for concerts, webinars, workshops, and conferences to appear in Google event listings
// In-person event schema
const physicalEvent = {
"@context": "https://schema.org",
"@type": "Event",
...Add Video structured data for Google Video rich results, carousels, and video search appearances
// Single video schema - add to page <head> or before </body>
const videoSchema = {
"@context": "https://schema.org",
"@type": "VideoObject",
...Implement bulk discounts, quantity-based pricing, and tiered discounts in WooCommerce
// Apply bulk discount based on quantity
add_action('woocommerce_before_calculate_totals', 'apply_bulk_discount');
function apply_bulk_discount($cart) {
if (is_admin() && !defined('DOING_AJAX')) {
...Add custom fields to WooCommerce checkout with validation and order display
// Add custom fields to checkout page
add_action('woocommerce_after_order_notes', 'custom_checkout_fields');
function custom_checkout_fields($checkout) {
echo '<div id="custom_checkout_fields"><h3>' . __('Additional Information') . '</h3>';
...55 more snippets
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