[FEATURE] Compatibility with TYPO3 12

.editorconfig

@@ -1,36 +1,49 @@
+# top-most EditorConfig file
 root = true
 
+# Unix-style newlines with a newline ending every file
 [*]
 charset = utf-8
 end_of_line = lf
-insert_final_newline = true
 indent_style = space
 indent_size = 4
+insert_final_newline = true
 trim_trailing_whitespace = true
 
-[*.php]
-indent_size = 4
-indent_style = space
+# JS files
+[*.js]
+indent_size = 2
 
-[*.{html,js,css}]
-indent_size = 4
+# JSON files
+[*.json]
 indent_style = tab
 
-[*.{yml,txt,md,sql}]
+# package.json
+[package.json]
 indent_size = 2
-indent_style = space
 
-[*.json]
+# ReST files
+[{*.rst,*.rst.txt}]
 indent_size = 4
-indent_style = space
+max_line_length = 80
 
-[*.{xml,xlf,xsd}]
-indent_size = 2
+# SQL files
+[*.sql]
 indent_style = tab
+indent_size = 2
 
-[*.{yml,yaml}]
+# YAML files
+[{*.yml,*.yaml}]
 indent_size = 2
 
-[*.typoscript]
-indent_size = 4
+# XLF files
+[*.xlf]
+indent_style = tab
+
+# .htaccess
+[.htaccess]
 indent_style = tab
+
+# Markdown files
+[*.md]
+max_line_length = 80

.gitattributes

@@ -1,5 +1,7 @@
 /.* export-ignore
 /Tests export-ignore
-/phpunit.xml export-ignore
+/Configuration/FunctionalTests.xml export-ignore
+/Configuration/UnitTests.xml export-ignore
+/phpcs.xml export-ignore
 /rector.php export-ignore
 /ruleset.xml export-ignore

.github/dependabot.yml

@@ -0,0 +1,25 @@
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    milestone: 12
+
+  - package-ecosystem: "composer"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    allow:
+      - dependency-type: "development"
+    ignore:
+      - dependency-name: "doctrine/dbal"
+      - dependency-name: "phpunit/phpunit"
+      - dependency-name: "symfony/console"
+      - dependency-name: "symfony/translation"
+      - dependency-name: "symfony/yaml"
+      - dependency-name: "typo3/cms-*"
+    versioning-strategy: "increase"
+    milestone: 12

.github/workflows/ci.yml

@@ -0,0 +1,207 @@
+---
+# This GitHub Actions workflow uses the same development tools that are also installed locally
+# via Composer or PHIVE and calls them using the Composer scripts.
+name: CI with Composer scripts
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+  schedule:
+    - cron: '15 3 * * 1'
+permissions:
+  contents: read
+jobs:
+  php-lint:
+    name: "PHP linter"
+    runs-on: ubuntu-22.04
+    steps:
+      - name: "Checkout"
+        uses: actions/checkout@v4
+      - name: "Install PHP"
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: "${{ matrix.php-version }}"
+          coverage: none
+          tools: composer:v2
+      - name: "Show the Composer configuration"
+        run: "composer config --global --list"
+      - name: "Run PHP lint"
+        run: "composer ci:php:lint"
+    strategy:
+      fail-fast: false
+      matrix:
+        php-version:
+          - "8.0"
+          - "8.1"
+          - "8.2"
+          - "8.3"
+  code-quality:
+    name: "Code quality checks"
+    runs-on: ubuntu-22.04
+    steps:
+      - name: "Checkout"
+        uses: actions/checkout@v4
+      - name: "Install PHP"
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: "${{ matrix.php-version }}"
+          coverage: none
+          tools: composer:v2
+      - name: "Show Composer version"
+        run: "composer --version"
+      - name: "Show the Composer configuration"
+        run: "composer config --global --list"
+      - name: "Cache dependencies installed with composer"
+        uses: actions/cache@v3
+        with:
+          key: "php${{ matrix.php-version }}-composer-${{ hashFiles('**/composer.json') }}"
+          path: ~/.cache/composer
+          restore-keys: "php${{ matrix.php-version }}-composer-\n"
+      - name: "Install Composer dependencies"
+        run: "composer install --no-progress"
+      - name: "Run command"
+        run: "composer ci:${{ matrix.command }}"
+    strategy:
+      fail-fast: false
+      matrix:
+        command:
+          - "composer:normalize"
+          - "composer:psr-verify"
+          - "php:cs-fixer"
+          - "php:sniff"
+          - "yaml:lint"
+          - "xliff:lint"
+        php-version:
+          - "8.3"
+  unit-tests:
+    name: "Unit tests"
+    runs-on: ubuntu-22.04
+    needs: php-lint
+    steps:
+      - name: "Checkout"
+        uses: actions/checkout@v4
+      - name: "Install PHP"
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: "${{ matrix.php-version }}"
+          coverage: none
+          tools: composer:v2
+      - name: "Show Composer version"
+        run: "composer --version"
+      - name: "Show the Composer configuration"
+        run: "composer config --global --list"
+      - name: "Cache dependencies installed with composer"
+        uses: actions/cache@v3
+        with:
+          key: "php${{ matrix.php-version }}-typo3${{ matrix.typo3-version }}-${{ matrix.composer-dependencies }}-composer-${{ hashFiles('**/composer.json') }}"
+          path: ~/.cache/composer
+          restore-keys: "php${{ matrix.php-version }}-typo3${{ matrix.typo3-version }}-${{ matrix.composer-dependencies }}-composer-\n"
+      - name: "Install TYPO3 Core"
+        env:
+          TYPO3: "${{ matrix.typo3-version }}"
+        run: |
+          composer require --no-ansi --no-interaction --no-progress --no-install typo3/cms-core:"$TYPO3"
+          composer show
+      - name: "Install lowest dependencies with composer"
+        if: "matrix.composer-dependencies == 'lowest'"
+        run: |
+          composer update --no-ansi --no-interaction --no-progress --with-dependencies --prefer-lowest
+          composer show
+      - name: "Install highest dependencies with composer"
+        if: "matrix.composer-dependencies == 'highest'"
+        run: |
+          composer update --no-ansi --no-interaction --no-progress --with-dependencies
+          composer show
+      - name: "Run unit tests"
+        run: "composer ci:tests:unit"
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - typo3-version: "^12.4"
+            php-version: "8.1"
+            composer-dependencies: lowest
+          - typo3-version: "^12.4"
+            php-version: "8.1"
+            composer-dependencies: highest
+          - typo3-version: "^12.4"
+            php-version: "8.2"
+            composer-dependencies: lowest
+          - typo3-version: "^12.4"
+            php-version: "8.2"
+            composer-dependencies: highest
+          - typo3-version: "^12.4"
+            php-version: "8.3"
+            composer-dependencies: lowest
+          - typo3-version: "^12.4"
+            php-version: "8.3"
+            composer-dependencies: highest
+  functional-tests:
+    name: "Functional tests"
+    runs-on: ubuntu-22.04
+    needs: php-lint
+    env:
+      TYPO3_PATH_WEB: $PWD/.Build/public
+    steps:
+      - name: "Checkout"
+        uses: actions/checkout@v4
+      - name: "Install PHP"
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: "${{ matrix.php-version }}"
+          tools: composer:v2
+          extensions: intl, mbstring, pdo_sqlite
+          coverage: none
+      - name: "Show Composer version"
+        run: "composer --version"
+      - name: "Show the Composer configuration"
+        run: "composer config --global --list"
+      - name: "Cache dependencies installed with composer"
+        uses: actions/cache@v3
+        with:
+          key: "php${{ matrix.php-version }}-typo3${{ matrix.typo3-version }}-${{ matrix.composer-dependencies }}-composer-${{ hashFiles('**/composer.json') }}"
+          path: ~/.cache/composer
+          restore-keys: "php${{ matrix.php-version }}-typo3${{ matrix.typo3-version }}-${{ matrix.composer-dependencies }}-composer-\n"
+      - name: "Install TYPO3 Core"
+        env:
+          TYPO3: "${{ matrix.typo3-version }}"
+        run: |
+          composer require --no-ansi --no-interaction --no-progress --no-install typo3/cms-core:"$TYPO3"
+          composer show
+      - name: "Install lowest dependencies with composer"
+        if: "matrix.composer-dependencies == 'lowest'"
+        run: |
+          composer update --no-ansi --no-interaction --no-progress --with-dependencies --prefer-lowest
+          composer show
+      - name: "Install highest dependencies with composer"
+        if: "matrix.composer-dependencies == 'highest'"
+        run: |
+          composer update --no-ansi --no-interaction --no-progress --with-dependencies
+          composer show
+      - name: "Run functional tests"
+        run: |
+          export typo3DatabaseDriver="pdo_sqlite";
+          composer ci:tests:functional
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - typo3-version: "^12.4"
+            php-version: "8.1"
+            composer-dependencies: lowest
+          - typo3-version: "^12.4"
+            php-version: "8.1"
+            composer-dependencies: highest
+          - typo3-version: "^12.4"
+            php-version: "8.2"
+            composer-dependencies: lowest
+          - typo3-version: "^12.4"
+            php-version: "8.2"
+            composer-dependencies: highest
+          - typo3-version: "^12.4"
+            php-version: "8.3"
+            composer-dependencies: lowest
+          - typo3-version: "^12.4"
+            php-version: "8.3"
+            composer-dependencies: highest

.gitignore

@@ -1,5 +1,6 @@
 /.Build
 /.idea
+/var
 /.env
 /.env.dist
 /.php-cs-fixer.cache