[BUGFIX] Provide a fallback for null values #998

	name: testing
	on:
	push:
	branches-ignore:
	- 'l10n_*'
	pull_request:
	branches-ignore:
	- 'l10n_*'

	jobs:
	php-lint:
	name: "PHP linter"
	runs-on: ubuntu-20.04
	steps:
	- name: "Checkout"
	uses: actions/checkout@v4
	- name: "Install PHP"
	uses: shivammathur/setup-php@v2
	with:
	php-version: "${{ matrix.php-version }}"
	coverage: none
	tools: composer:v2
	- name: "Run PHP lint"
	run: "composer test:php:lint"
	strategy:
	fail-fast: false
	matrix:
	php-version:
	- 8.1
	- 8.2
	- 8.3
	typoscript-lint:
	name: "TypoScript linter"
	runs-on: ubuntu-20.04
	steps:
	- name: "Checkout"
	uses: actions/checkout@v4
	- name: "Run TypoScript lint"
	uses: TYPO3-Continuous-Integration/TYPO3-CI-Typoscript-Lint@v1
	with:
	files: "./Configuration"
	config_file: ".project/tests/typoscript-lint.yml"
	php-cs-fixer:
	name: "PHP CS Fixer"
	runs-on: ubuntu-20.04
	needs: php-lint
	steps:
	- name: "Checkout"
	uses: actions/checkout@v4
	- name: "Install PHP"
	uses: shivammathur/setup-php@v2
	with:
	php-version: 8.1
	- name: "Composer Install"
	run: "composer install"
	- name: "Run PHP CS Fixer"
	run: "composer test:php:cs"
	unit-tests:
	name: "PHP Unit Tests"
	runs-on: ubuntu-20.04
	needs: php-lint
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: "Install PHP"
	uses: shivammathur/setup-php@v2
	with:
	php-version: "${{ matrix.php-version }}"
	coverage: none
	tools: composer:v2
	- name: "Composer Install"
	run: "composer install"
	- name: "Run Unit Tests"
	run: "composer test:unit"
	strategy:
	fail-fast: false
	matrix:
	php-version:
	- 8.1
	- 8.2
	- 8.3

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