Enpii Base

Installation

• Commands to set up the development environment

  cp .env.example .env
  docker pull composer
  docker run --rm --interactive --tty --volume $PWD:/app composer composer install
  docker-compose up -d

• Run the WP CLI command to prepare the necessary things

  docker-compose exec wordpress wp enpii-base prepare_wp_app

Explaination

• dev-docker is the folder for docker related stuffs
• dev-docker/wordpress would be the document root for the webserver default host (it's /var/www/html in the container)
• In the container wordpress
  • devuser is the user to own the files and folder
  • nobody is ths user of the webserver (for uploading files or create files using the web requests)

Working with the containers

• To SSH to the wordpress containers

  docker-compose exec --user=devuser wordpress sh

The local website will work with http://127.0.0.1:10108/ (or the port you put in env file)

Development

• Remember to enable git case sensitive for files

  git config core.ignorecase false

• Add XDEBUG_MODE=off before composer to turn off XDebug to speedup the composer

Base concepts

• This plugin will create a laravel application wp_app() (a DI container https://code.tutsplus.com/tutorials/digging-in-to-laravels-ioc-container--cms-22167) contains everything we need.
• Each plugin or theme will act as a Service Provider https://laravel.com/docs/7.x/providers
• We are trying to implement Domain Driven Development (DDD) and Command Query Responsibility Segregation (CQRS)
  • Code sample here https://github.com/mguinea/laravel-ddd-example
  • More on DDD https://content-garden.com/domain-driven-design-ddd-principles-with-laravel
  • More on CQRS https://tsh.io/blog/cqrs-event-sourcing-php/, https://github.com/artisansdk/cqrs
• Each handler is a class (1 class only for 1 handler). An action may contain many hanlders.

Working with composer

• We should use ~1.0.3 when require a package (only update if bugfixing released)
• We use mozart (https://packagist.org/packages/coenjacobs/mozart) package to put the dependencies to a separate folder for the plugin to avoid the conflicts
  • We should use mozart globally
  • After running composer update, you need to run mozart compose (this should be run manually). If issues found related to some composer issues e.g. wrong included files, wrong path (due to the moving of files) ... you need to run composer update (or composer dump-autoload) one more time after fixing composer.json file.
• In case we want to upgrade laravel framework (it's a crazy thing), you need to add "laravel/framework": "7.30.6" to the dependencies then remove that line and composer.lock after running mozart then run composer update again.

Process to perform the composer and mozart:

• Remove the autoload -> files part in composer.json
• XDEBUG_MODE=off composer install or XDEBUG_MODE=off composer update
• composer dump-autoload
• mozart compose
• Undo the removing autoload -> files
• composer dump-autoload

Or you can do the alternative way

• XDEBUG_MODE=off composer install --no-autoloader or XDEBUG_MODE=off composer update --no-autoloader
• mozart compose
• composer dump-autoload

After using mozart, remember to manually repair the namespace in:

• LogManager, use namespace as Monolog
• ParseLogConfiguration (same as above)
• Symfony\Component\Routing\Route, find the keyword compiler_class and update that option value to the one with the namespace
• Replace all app() -> wp_app(), collect() -> wp_app_collect()

Naming Convention

• Spaces, indentation are defined in .editorconfig
• We follow WordPress conventions https://developer.wordpress.org/coding-standards/wordpress-coding-standards/php/#naming-conventions
  • Variables, functions, methods should be named in snake_eye rules e.g. $current_date, get_latest_posts (not $currentDate or getLatestPosts)
  • Classes, Traits, Interfaces, enum names should be named with capitalized words separated by underscores e.g. Top_Gun, A_Simple_Payment_Gateway (not TopGun or ASimplePaymentGateway)
• Running phpcs to find coding standard issues
  • With docker (we need to use php 7.4 to avoid errors)

    # Run the docker pull once if you haven't run that before
    docker pull npbtrac/php:7.4-x86
    # For arm
    # docker pull npbtrac/php:7.4-arm
    docker run --rm --interactive --tty -v $PWD:/var/www/html npbtrac/php:7.4-arm ./vendor/bin/phpcs

  • Or if you have your executable php 7.4 on your machine (we need to use php 7.4 to avoid errors)

    /path/to/your/php7.4/executable/file ./vendor/bin/phpcs

• Running phpcbf to fix code style issues
  • With docker (we need to use php 7.4 to avoid errors)

    # Run the docker pull once if you haven't run that before
    docker pull serversideup/php:8.0-cli
    docker run --rm --interactive --tty -v $PWD:/var/www/html serversideup/php:8.0-cli ./vendor/bin/phpcbf <path-to-file-need-to-be-fixed>

  • Or if you have your executable php 7.4 on your machine (we need to use php 7.4 to avoid errors)

    /path/to/your/php8.0/executable/file ./vendor/bin/phpcbf <path-to-file-need-to-be-fixed>

    Testing

• To run unit test

  composer codecept unit

Install plugins and themes via the WP Admin Dashbboard

• We need to ensure needed folders are there (only run once)

  docker compose exec --user=devuser wordpress mkdir -p /var/www/html/wp-content/uploads >/dev/null 2>&1
  docker compose exec --user=devuser wordpress mkdir -p /var/www/html/wp-content/upgrade >/dev/null 2>&1
  docker compose exec --user=devuser wordpress mkdir -p /var/www/html/wp-content/cache >/dev/null 2>&1
  docker compose exec --user=devuser wordpress chmod -R 777 /var/www/html/wp-content/cache /var/www/html/wp-content/uploads /var/www/html/wp-content/upgrade

• To install plugins and themes via the Admin Dashboard, you need to follow these steps:

  1. Add this part to wp-config.php (after That's all ... line)

     define( 'FS_METHOD', 'direct' );
     define( 'FS_CHMOD_DIR', (0755 & ~ umask()) );
     define( 'FS_CHMOD_FILE', (0644 & ~ umask()) );

  2. Allow the file writting folders first For plugins:

     docker compose exec --user=devuser wordpress chmod g+w /var/www/html/wp-content/plugins/

  For themes:

    docker compose exec --user=devuser wordpress chmod g+w /var/www/html/wp-content/themes/

  3. Start to perform plugins, themes installation

  4. Revoke the write permission

     docker compose exec --user=devuser wordpress chmod g-w /var/www/html/wp-content/plugins/
     docker compose exec --user=devuser wordpress chmod g-w /var/www/html/wp-content/themes/

  5. Remove the previous part added to wp-config.php (item 1)

License

The Enpii Base plugin is open-sourced software licensed under the MIT license.