php-style-lint.yml

name: "PHP Style Linting"

on:
  pull_request:
  merge_group:

jobs:
  build_app:
    name: "PHPCS"
    runs-on: ubuntu-latest

    env:
      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

    steps:
      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: '8.3'
          tools: cs2pr, phpcs

      - name: Checkout code
        uses: actions/checkout@v4
      - name: Add Composer dependency credentials
        run: echo '${{ secrets.COMPOSER_AUTH_JSON }}' > $GITHUB_WORKSPACE/auth.json
      - name: Install Composer dependencies
        run: composer install
      - name: Run PHPCS
        # Get the changed files from the PR via Github CLI.
        # `grep` to only PHP files then remove deleted files via `find`.
        # Run `phpcs` on the remaining files and pass output to `cs2pr`.
        run: |
          echo "Files for this PR:"
          gh pr diff $PR --name-only | grep .php | xargs find 2> /dev/null | cat
          gh pr diff $PR --name-only | grep .php | xargs find 2> /dev/null | xargs vendor/bin/phpcs -nq --report=checkstyle | cs2pr
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          PR: ${{ github.event.pull_request.number }}