coding-standards.yml

name: Coding Standards

# When to run tests.
on:
  pull_request:
    types:
      - opened
      - synchronize
  push:
    branches:
      - main

jobs:
  dependabot-metadata:
    uses: ./.github/workflows/_dependabot-metadata.yml
    secrets: inherit

  tests:
    # Name.
    name: Coding Standards / WordPress ${{ matrix.wp-versions }} / PHP ${{ matrix.php-versions }}

    # Virtual Environment to use.
    # @see: https://github.com/actions/virtual-environments
    runs-on: ubuntu-latest

    # Requires the dependabot-metadata job to have run successfully.
    needs: [dependabot-metadata]

    # Always allow non-Dependabot PRs and pushes.
    # For Dependabot PRs, only run when the update is for composer (skip github-actions updates).
    if: |
      always() &&
      (
        github.actor != 'dependabot[bot]' ||
        needs.dependabot-metadata.outputs.package-ecosystem == 'composer'
      )

    # Environment Variables.
    # Accessible by using ${{ env.NAME }}
    # Use ${{ secrets.NAME }} to include any GitHub Secrets in ${{ env.NAME }}
    # The base folder will always be /home/runner/work/github-repo-name/github-repo-name
    env:
      ROOT_DIR: /home/runner/work/convertkit-wordpress/convertkit-wordpress/wordpress
      PLUGIN_DIR: /home/runner/work/convertkit-wordpress/convertkit-wordpress/wordpress/wp-content/plugins/convertkit
      DB_NAME: test
      DB_USER: root
      DB_PASS: root
      DB_HOST: localhost
      INSTALL_PLUGINS: "classic-editor contact-form-7 elementor forminator woocommerce wordpress-seo litespeed-cache w3-total-cache" # Don't include this repository's Plugin here.

    # Defines the WordPress and PHP Versions matrix to run tests on.
    strategy:
      matrix:
        wp-versions: [ 'latest' ] #[ '6.1.1', 'latest' ]
        php-versions: [ '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4' ] #[ '7.3', '7.4', '8.0', '8.1' ]

    # Steps to install, configure and run tests
    steps:
      # Checkout Plugin to /home/runner/work/convertkit-wordpress/convertkit-wordpress/convertkit
      # We cannot checkout to ${{ env.PLUGIN_DIR }} as GitHub Actions require it be first placed in /home/runner/work/repo/repo
      - name: Checkout Plugin
        uses: actions/checkout@v6
        with:
          path: /home/runner/work/convertkit-wordpress/convertkit-wordpress/convertkit

      - name: Set up MySQL
        uses: ./convertkit/.github/actions/setup-mysql
        with:
          db-name: ${{ env.DB_NAME }}
          db-user: ${{ env.DB_USER }}
          db-pass: ${{ env.DB_PASS }}
          db-host: ${{ env.DB_HOST }}

      - name: Download and Extract WordPress
        uses: ./convertkit/.github/actions/download-wordpress
        with:
          wp-version: ${{ matrix.wp-versions }}
          target-dir: ${{ env.ROOT_DIR }}

      # This step is deliberate, to force PHP 7.4 for WP-CLI to work.
      # PHP 8.x results in the workflow failing due to incompatibilities between WP-CLI and PHP 8.x.
      #- name: Install PHP 7.4.26
      #  uses: shivammathur/setup-php@v2
      #  with:
      #    php-version: 7.4.26
      #    coverage: xdebug
      - name: Install WordPress via WP-CLI
        uses: ./convertkit/.github/actions/install-wordpress
        with:
          root-dir: ${{ env.ROOT_DIR }}
          db-name: ${{ env.DB_NAME }}
          db-user: ${{ env.DB_USER }}
          db-pass: ${{ env.DB_PASS }}
          db-host: ${{ env.DB_HOST }}

      # env.INSTALL_PLUGINS is a list of Plugin slugs, space separated e.g. contact-form-7 woocommerce.
      - name: Install Free Third Party WordPress Plugins
        working-directory: ${{ env.ROOT_DIR }}
        run: wp-cli plugin install ${{ env.INSTALL_PLUGINS }}

      # These should be stored as a separated list of URLs in the repository Settings > Secrets > Repository Secret > CONVERTKIT_PAID_PLUGIN_URLS.
      # We cannot include the URLs in this file, as they're not Plugins we are permitted to distribute.
      - name: Install and Activate Paid Third Party WordPress Plugins
        working-directory: ${{ env.ROOT_DIR }}
        run: wp-cli plugin install ${{ secrets.CONVERTKIT_PAID_PLUGIN_URLS }} --activate

      # Move Plugin to PLUGIN_DIR.
      - name: Move Plugin
        run: mv /home/runner/work/convertkit-wordpress/convertkit-wordpress/convertkit ${{ env.PLUGIN_DIR }}

      # Install PHP version to run coding standards / static analysis against.
      - name: Install PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php-versions }}
          coverage: xdebug
          tools: cs2pr

      # Installs wp-browser, Codeception, PHP CodeSniffer and anything else needed to run tests.
      - name: Run Composer
        working-directory: ${{ env.PLUGIN_DIR }}
        run: composer update

      # Installs WordPress scripts for CSS and JS Coding Standards.
      - name: Run npm install
        working-directory: ${{ env.PLUGIN_DIR }}
        run: npm install

      # Run PHP Coding Standards on Tests.
      - name: Run WordPress PHP Coding Standards on Tests
        working-directory: ${{ env.PLUGIN_DIR }}
        if: ${{ contains('8.1 8.2 8.3 8.4', matrix.php-versions) }}
        run: php vendor/bin/phpcs -q --standard=phpcs.tests.xml --report=checkstyle ./tests | cs2pr

      # Run PHP Coding Standards on Plugin.
      - name: Run WordPress PHP Coding Standards
        working-directory: ${{ env.PLUGIN_DIR }}
        run: php vendor/bin/phpcs -q --standard=phpcs.xml --report=checkstyle ./ | cs2pr

      # Run CSS Coding Standards on Plugin.
      - name: Run WordPress CSS Coding Standards
        working-directory: ${{ env.PLUGIN_DIR }}
        run: npm run lint:css

      # Run JS Coding Standards on Plugin.
      - name: Run WordPress JS Coding Standards
        working-directory: ${{ env.PLUGIN_DIR }}
        run: npm run lint:js

      # Run PHPStan for static analysis.
      - name: Run PHPStan Static Analysis
        working-directory: ${{ env.PLUGIN_DIR }}
        run: php vendor/bin/phpstan analyse --memory-limit=1250M