Pagination and Search

Goal

This snapshot advances Stonequay Market by teaching you to paginate the catalog and filter by name or category.

Every numbered folder is a complete app. Run this stage independently, then compare it with the previous folder.

Prerequisites

Use PHP 8.2+, Composer, Node.js 20+, and Docker for MySQL stages.

Port 8005 must be free. Copy .env.example before database stages.

• PHP and Composer
• Node.js and npm
• Docker from part 4 onward

Concepts

Page size 8. Search and category filters apply before paginating and persist in query strings.

Twig escapes output by default; Tailwind styles the storefront; Doctrine owns persistence and voters enforce ownership.

Walkthrough

Accept q, category, and page on the catalog.

Read the example, then open the matching snapshot. The repository includes validation, CSRF, and the surrounding structure.

$qb->andWhere('p.name LIKE :q')->setParameter('q', '%'.$q.'%');

Run and verify

Enter 10-Pagination-And-Search, composer install, copy .env, migrate, seed, build assets, and serve on port 8005.

Open http://127.0.0.1:8005. From data lessons onward, Ada and Grace use password123.

docker compose up -d
git clone https://github.com/michaeldunga1/fcc-symfony-ecommerce.git
cd fcc-symfony-ecommerce/10-Pagination-And-Search
composer install
npm install
cp .env.example .env
php bin/console doctrine:migrations:migrate -n
php bin/console app:seed
npm run build
symfony server:start --port=8005 --no-tls
# or: php -S 0.0.0.0:8005 -t public

Troubleshooting

Off-by-one often comes from mixing 0-based offsets with 1-based pages.

For database failures, confirm Docker and the stone_NN name. Never commit .env, vendor, or node_modules.

• Read the first exception first
• Rebuild assets after Tailwind class changes
• Never commit secrets

Try this

Search for a seeded product and confirm the term survives Next links.

Test a happy path and one invalid or unauthorized request.

• Make one small change
• Test it in the browser
• Compare with the next snapshot only after it works