reusable-coding-standards-php.yml

##
# A reusable workflow that checks the PHP coding standards.
##
name: PHP coding standards

on:
  workflow_call:

jobs:
  phpcs:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        php-versions: ['7.0', '7.4', '8.0', '8.1', '8.2', '8.3']

    permissions:
      contents: read

    name: Run coding standards checks on ${{ matrix.php-versions }}
    steps:
    - name: Checkout repository
      uses: actions/checkout@v4
      with:
        show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}

    - name: Set up PHP
      uses: shivammathur/setup-php@v2
      with:
        php-version: ${{ matrix.php-versions }}
        tools: cs2pr
      env:
        runner: self-hosted

    - name: Install Composer dependencies
      run: composer install

    - name: Make Composer packages available globally
      run: echo "${PWD}/vendor/bin" >> $GITHUB_PATH

    - name: Run PHPCS on all files
      id: phpcs
      run: phpcs -n --report-full --report-checkstyle=./.cache/phpcs-report.xml

    - name: Show PHPCS results in PR
      if: ${{ always() && steps.phpcs.outcome == 'failure' }}
      run: cs2pr ./.cache/phpcs-report.xml

    - name: Ensure version-controlled files are not modified or deleted
      run: git diff --exit-code