php.yml

name: PHP Linting and Tests

on:
    pull_request:
    workflow_call:

jobs:
    lint:
        name: PHP Linting
        runs-on: ubuntu-latest
        steps:
            - name: Checkout code
              uses: actions/checkout@v3
              with:
                  fetch-depth: 0

            - name: Get cached composer directories
              uses: actions/cache@v3
              with:
                  path: ~/.cache/composer/
                  key: ${{ runner.os }}-composer-${{ hashFiles('composer.lock') }}
            - uses: actions/cache@v3
              with:
                  path: vendor/
                  key: ${{ runner.os }}-vendor-${{ hashFiles('composer.lock') }}

            - name: Setup PHP
              uses: shivammathur/setup-php@v2
              with:
                  php-version: '7.4'
                  tools: composer
                  coverage: none

            - name: Set up branches
              run: git checkout -b trunk refs/remotes/origin/trunk && git checkout -
              if: github.ref != 'refs/heads/trunk'

            - name: Install PHP dependencies
              run: composer self-update && composer install --no-ansi --no-interaction --prefer-dist --no-progress

            - name: Check for new issues
              run: ./scripts/linter-ci

            - name: Check for escaping
              run: ./vendor/bin/phpcs -s --sniffs=WordPress.WP.I18n,Generic.PHP.Syntax,WordPress.Security.EscapeOutput .

            - name: Check for nonces
              run: ./vendor/bin/phpcs -sn --sniffs=WordPress.Security.NonceVerification .

            - name: Check WPCOM rules
              run: ./vendor/bin/phpcs -sn --standard=./wpcom-phpcs.xml .
    test:
        name: PHP Unit Tests
        runs-on: ubuntu-latest
        continue-on-error: ${{ matrix.wp == 'nightly' }}
        strategy:
            fail-fast: true
            max-parallel: 10
            matrix:
                wp: ['latest']
                wpmu: [0]
                php: ['7.4', '8.0']
                include:
                    - php: 7.4
                      wp: '6.1'
                    - php: 7.4
                      wp: '6.2'
                    - php: 7.4
                      wp: latest
                      wpmu: 1
                    - php: 7.4
                      wp: nightly
        env:
            WP_VERSION: ${{ matrix.wp }}
            WP_MULTISITE: ${{ matrix.wpmu }}
            PHP_VERSION: ${{ matrix.php }}
        services:
            database:
                image: mysql:5.6
                env:
                    MYSQL_ROOT_PASSWORD: root
                ports:
                    - 3306:3306
                options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=5
        steps:
            - name: Checkout code
              uses: actions/checkout@v3

            - name: Get cached composer directories
              uses: actions/cache@v3
              with:
                  path: ~/.cache/composer/
                  key: ${{ runner.os }}-composer-${{ hashFiles('composer.lock') }}
            - uses: actions/cache@v3
              with:
                  path: vendor/
                  key: ${{ runner.os }}-vendor-${{ hashFiles('composer.lock') }}

            - name: Setup PHP
              uses: shivammathur/setup-php@v2
              with:
                  php-version: ${{ matrix.php }}
                  extensions: mysql
                  tools: composer
                  coverage: none

            - name: Tool versions
              run: |
                  php --version
                  composer --version

            - name: Install PHP dependencies
              run: composer install --no-ansi --no-interaction --prefer-dist --no-progress --ignore-platform-reqs

            - name: Setup test environment
              run: bash ./tests/bin/install-wp-tests.sh wordpress_test root root 127.0.0.1 $WP_VERSION

            - name: Run tests
              run: ./vendor/bin/phpunit

            - name: Slack Notification on Failure
              uses: rtCamp/action-slack-notify@v2
              if: ${{ failure() && github.event_name == 'push' }}
              env:
                SLACK_CHANNEL: ${{ secrets.SLACK_JANITORIAL_CHANNEL }}
                SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
                SLACK_TITLE: 'PHP Testing'
                SLACK_COLOR: 'error'
                SLACK_FOOTER: ''