Chapters

22 Chapters | 1:15:07 |

01

Initialize the Bundle

5:03
02

The Bundle Class

2:12
03

Install our Bundle Locally

2:30
04

Bundle Service Class

3:35
05

"Wiring Up" our Bundle Service

5:17
06

Entities in a Bundle

3:14
07

Configuring our Bundle's Entity

4:09
08

Extending our Bundle's Entity

1:43
09

Bundle Configuration

3:18
10

Bundle Configuration Validation

4:14
11

Using Bundle Configuration

2:40
12

Translated Object Wrapper

4:13
13

Unit Testing `TranslatedObject`

4:52
14

TDD Getter Behaviour

2:51
15

TDD `TranslatedObject` Translations

6:45
16

Translatable Mapping

5:19
17

Translation Logic

5:54
18

Fetch the Object ID with Doctrine

2:46
19

`translate_object` Twig Filter

4:32
20

Performance Optimization 1: Memoization

(coming soon)
21

Performance Optimization 1: Caching

(coming soon)
22

Cache Configuration

(coming soon)

This course is still being released! Check back later for more chapters.

> Symfony 7 >

Course Overview

Symfony Bundle Development: Share the Love

Go from empty folder to polished Symfony bundle — complete with services, config, testing, CI, and a Flex recipe — and learn how to share your code with the world.

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advanced
203 students
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Kevin Bond

About this course

What PHP libraries does this tutorial use?

// composer.json
{
    "require": {
        "php": ">=8.2",
        "ext-ctype": "*",
        "ext-iconv": "*",
        "doctrine/dbal": "^3.10.0", // 3.10.0
        "doctrine/doctrine-bundle": "^2.15", // 2.15.0
        "doctrine/doctrine-migrations-bundle": "^3.4.2", // 3.4.2
        "doctrine/orm": "^3.5.0", // 3.5.0
        "league/commonmark": "^2.7.1", // 2.7.1
        "symfony/asset": "7.3.*", // v7.3.0
        "symfony/asset-mapper": "7.3.*", // v7.3.0
        "symfony/console": "7.3.*", // v7.3.1
        "symfony/crowdin-translation-provider": "7.3.*", // v7.3.0
        "symfony/dotenv": "7.3.*", // v7.3.0
        "symfony/flex": "^2.8.1", // v2.8.1
        "symfony/framework-bundle": "7.3.*", // v7.3.1
        "symfony/runtime": "7.3.*", // v7.3.1
        "symfony/stimulus-bundle": "^2.28", // v2.28.0
        "symfony/translation": "7.3.*", // v7.3.1
        "symfony/twig-bundle": "7.3.*", // v7.3.1
        "symfony/yaml": "7.3.*", // v7.3.1
        "symfonycasts/object-translation-bundle": "@dev", // dev-_tuts/bundle/3-install-our-bundle
        "symfonycasts/tailwind-bundle": "^0.10.1", // v0.10.1
        "twig/extra-bundle": "^2.12|^3.21", // v3.21.0
        "twig/markdown-extra": "^3.21", // v3.21.0
        "twig/string-extra": "^3.21", // v3.21.0
        "twig/twig": "^2.12|^3.21.1" // v3.21.1
    },
    "require-dev": {
        "phpunit/phpunit": "^9.6.23", // 9.6.23
        "symfony/browser-kit": "7.3.*", // v7.3.0
        "symfony/css-selector": "7.3.*", // v7.3.0
        "symfony/debug-bundle": "7.3.*", // v7.3.0
        "symfony/maker-bundle": "^1.64", // v1.64.0
        "symfony/monolog-bundle": "^3.10", // v3.10.0
        "symfony/phpunit-bridge": "^7.3.1", // v7.3.1
        "symfony/stopwatch": "7.3.*", // v7.3.0
        "symfony/web-profiler-bundle": "7.3.*", // v7.3.1
        "zenstruck/browser": "^1.9.1", // v1.9.1
        "zenstruck/foundry": "^2.6.1" // v2.6.1
    }
}

Ever wondered how those Symfony bundles you install with Composer actually get made? In this course, you’ll build one from scratch and see how all the pieces fit together. From the first composer init to wiring services, adding entities, and creating config options, you’ll get the full behind-the-scenes tour of bundle development.

You’ll learn how to:

Set up a modern Symfony 6.1+ bundle structure
Design your code with backwards compatibility in mind so your bundle can evolve without breaking users
Wire services, entities, and configuration the bundle way
Add a Twig extension
Create console commands
Write tests to keep your bundle solid
Keep code style consistent with PHP-CS-Fixer
Configure and run static code analysis with PHPStan
Push it to GitHub and set up GitHub Actions to tests across different PHP and Symfony versions
Create a Symfony Flex recipe so installation feels like magic

By the end, you’ll know how to package your own code into a polished, reusable bundle that’s ready to share - whether with your team, your future self, or the entire Symfony community.

Next courses in the Symfony 7: Go Further section of the Symfony 7 Track!

3 Comments

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odds 4 days ago

I was checking in on SymfonyCasts, wondering when you guys and girls would tackle translating database content and wondering why you had not started that...

Then I found this, absolutely genious idea! Now I have to hurry up with the translating course.

Thanks for this!

| Reply |

Victor SFCASTS odds 4 days ago

Hey Odds,

Thanks for your feedback! We're super happy to hear you loved this idea :)

Cheers!

| Reply |

elkuku 1 month ago

Yes please ;)

| Reply |

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