psalm.xml

<?xml version="1.0"?>
<psalm
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns="https://getpsalm.org/schema/config"
    xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
>
    <projectFiles>
        <directory name="src" />
        <ignoreFiles>
            <directory name="vendor" />
        </ignoreFiles>
    </projectFiles>

    <issueHandlers>
        <!-- level 3 issues - slightly lazy code writing, but probably low false-negatives -->
        <UndefinedDocblockClass>
            <errorLevel type="suppress">
                <referencedClass name="UnitEnum" />
            </errorLevel>
        </UndefinedDocblockClass>

        <UndefinedConstant>
            <errorLevel type="suppress">
                <directory name="src" />
            </errorLevel>
        </UndefinedConstant>

        <DeprecatedClass>
            <errorLevel type="info">
                <referencedClass name="Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand" />
                <referencedClass name="Symfony\Bundle\FrameworkBundle\Controller\Controller" />
                <referencedClass name="Symfony\Bundle\FrameworkBundle\Templating\EngineInterface" />
                <referencedClass name="Symfony\Component\Intl\ResourceBundle\CurrencyBundleInterface" />
                <referencedClass name="Symfony\Component\Intl\ResourceBundle\LanguageBundleInterface" />
                <referencedClass name="Symfony\Component\Intl\ResourceBundle\LocaleBundleInterface" />
                <referencedClass name="Symfony\Component\Intl\ResourceBundle\RegionBundleInterface" />
                <referencedClass name="Symfony\Component\Security\Core\Role\Role" />
                <referencedClass name="Symfony\Component\Translation\TranslatorInterface" />
                <referencedClass name="Symfony\Bundle\WebServerBundle\WebServerBundle" />
                <referencedClass name="Pimcore\Event\BundleManagerEvents" />
                <referencedClass name="Pimcore\Event\Model\DataObjectDeleteInfoEvent" />
                <referencedClass name="Pimcore\Event\AdminEvents" />
                <referencedClass name="Pimcore\Bundle\AdminBundle\Security\User\TokenStorageUserResolver" />
                <referencedClass name="Pimcore\Bundle\AdminBundle\Controller\AdminController" />
                <referencedClass name="Pimcore\Bundle\AdminBundle\Security\User\User" />
            </errorLevel>
        </DeprecatedClass>
        <DeprecatedInterface>
            <errorLevel type="info">
                <referencedClass name="Symfony\Component\Security\Core\User\AdvancedUserInterface" />
                <referencedClass name="Pimcore\Bundle\AdminBundle\Controller\AdminControllerInterface" />
            </errorLevel>
        </DeprecatedInterface>
        <DeprecatedMethod>
            <errorLevel type="info">
                <referencedMethod name="Symfony\Component\EventDispatcher\Event::stopPropagation" />
                <referencedMethod name="Symfony\Component\HttpKernel\Kernel::getRootDir" />
                <referencedMethod name="Symfony\Component\Intl\Intl::getCurrencyBundle" />
                <referencedMethod name="Symfony\Component\Intl\Intl::getLanguageBundle" />
                <referencedMethod name="Symfony\Component\Intl\Intl::getLocaleBundle" />
                <referencedMethod name="Symfony\Component\Intl\Intl::getRegionBundle" />
                <referencedMethod name="Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent::getException" />
                <referencedMethod name="Symfony\Bundle\FrameworkBundle\Controller\AbstractController::get" />
                <referencedMethod name="Pimcore\Bundle\AdminBundle\Controller\AdminController::decodeJson" />
                <referencedMethod name="Pimcore\Bundle\AdminBundle\Controller\AdminController::getAdminUser" />
            </errorLevel>
        </DeprecatedMethod>

        <InternalMethod>
            <errorLevel type="info">
                <referencedMethod name="Symfony\Bundle\SecurityBundle\Security\_FirewallMap::getFirewallConfig" />
                <referencedMethod name="Symfony\Component\Workflow\Registry::get" />
                <referencedMethod name="Pimcore\File::getValidFilename" />
            </errorLevel>
        </InternalMethod>

        <InternalClass>
            <errorLevel type="info">
                <referencedClass name="Pimcore\File" />
            </errorLevel>
        </InternalClass>

        <MissingReturnType errorLevel="info" />

        <PropertyNotSetInConstructor errorLevel="info" />
        <MissingParamType errorLevel="info" />

        <RedundantConditionGivenDocblockType errorLevel="info" />

        <!-- level 4 issues - points to possible deficiencies in logic, higher false-positives -->

        <MoreSpecificReturnType errorLevel="info" />
        <LessSpecificReturnStatement errorLevel="info" />


        <PossiblyInvalidArgument errorLevel="info" />
        <PossiblyInvalidArrayAccess errorLevel="info" />
        <PossiblyInvalidArrayAssignment errorLevel="info" />
        <PossiblyInvalidArrayOffset errorLevel="info" />
        <PossiblyInvalidCast errorLevel="info" />
        <PossiblyInvalidFunctionCall errorLevel="info" />
        <PossiblyInvalidIterator errorLevel="info" />
        <PossiblyInvalidMethodCall errorLevel="info" />
        <PossiblyInvalidOperand errorLevel="info" />
        <PossiblyInvalidPropertyAssignment errorLevel="info" />
        <PossiblyInvalidPropertyAssignmentValue errorLevel="info" />
        <PossiblyInvalidPropertyFetch errorLevel="info" />
        <PossiblyNullArgument errorLevel="info" />
        <PossiblyNullArrayAccess errorLevel="info" />
        <PossiblyNullArrayAssignment errorLevel="info" />
        <PossiblyNullArrayOffset errorLevel="info" />
        <PossiblyNullFunctionCall errorLevel="info" />
        <PossiblyNullIterator errorLevel="info" />
        <PossiblyNullOperand errorLevel="info" />
        <PossiblyNullPropertyAssignment errorLevel="info" />
        <PossiblyNullPropertyAssignmentValue errorLevel="info" />
        <PossiblyNullPropertyFetch errorLevel="info" />
        <PossiblyNullReference errorLevel="info" />
        <PossiblyUndefinedMethod>
            <errorLevel type="info">
                <referencedMethod name="Symfony\Component\Config\Definition\Builder\NodeDefinition::arrayNode" />
                <referencedMethod name="Symfony\Component\Config\Definition\Builder\NodeDefinition::booleanNode" />
                <referencedMethod name="Symfony\Component\Config\Definition\Builder\NodeDefinition::children" />
                <referencedMethod name="Symfony\Component\Config\Definition\Builder\NodeDefinition::integerNode" />
                <referencedMethod name="Symfony\Component\Config\Definition\Builder\NodeDefinition::scalarNode" />
                <referencedMethod name="Symfony\Component\Config\Definition\Builder\NodeDefinition::variableNode" />
                <referencedMethod name="Symfony\Component\Config\Definition\Builder\NodeParentInterface::end" />
                <referencedMethod name="Symfony\Component\Config\Definition\Builder\VariableNodeDefinition::arrayNode" />
                <referencedMethod name="Symfony\Component\Config\Definition\Builder\VariableNodeDefinition::booleanNode" />
                <referencedMethod name="Symfony\Component\Config\Definition\Builder\VariableNodeDefinition::children" />
                <referencedMethod name="Symfony\Component\Config\Definition\Builder\VariableNodeDefinition::integerNode" />
                <referencedMethod name="Symfony\Component\Config\Definition\Builder\VariableNodeDefinition::scalarNode" />
                <referencedMethod name="Symfony\Component\Config\Definition\Builder\VariableNodeDefinition::variableNode" />
            </errorLevel>
        </PossiblyUndefinedMethod>

        <!-- level 5 issues - should be avoided at mosts costs... -->

        <TooManyArguments>
            <errorLevel type="info">
                <referencedFunction name="Symfony\Contracts\EventDispatcher\EventDispatcherInterface::dispatch" />
                <referencedFunction name="Symfony\Component\HttpKernel\Config\FileLocator::__construct" />
                <referencedFunction name="Symfony\Contracts\EventDispatcher\EventDispatcherInterface::dispatch" />
                <referencedFunction name="Symfony\Component\Security\Core\Authentication\Token\UsernamePasswordToken::__construct" /> <!-- removed parameter in Symfony 5.4 -->
            </errorLevel>
            <errorLevel type="suppress">
                <referencedFunction name="Doctrine\ORM\Query\Expr::andX" />
                <referencedFunction name="Doctrine\ORM\Query\Expr::orX" />
            </errorLevel>
        </TooManyArguments>

        <!-- level 6 issues - really bad things -->

        <InvalidNullableReturnType errorLevel="info" />
        <NullableReturnStatement errorLevel="info" />
        <InvalidFalsableReturnType errorLevel="info" />
        <FalsableReturnStatement errorLevel="info" />

        <MoreSpecificImplementedParamType errorLevel="info" />
        <LessSpecificImplementedReturnType errorLevel="info" />

        <!-- level 7 issues - even worse -->

        <InvalidArgument>
            <errorLevel type="info">
                <referencedFunction name="Symfony\Component\EventDispatcher\EventDispatcherInterface::dispatch" />
                <referencedFunction name="Symfony\Component\Security\Core\Authentication\Token\UsernamePasswordToken::__construct" />
            </errorLevel>
        </InvalidArgument>

        <!-- level 8 issues - some fatal errors in PHP -->

        <MethodSignatureMismatch errorLevel="info" />

        <!-- Custom -->

        <!-- remove after guzzlehttp-release -->
        <!-- see https://github.com/guzzle/guzzle/pull/2273 -->
        <InvalidCatch errorLevel="info" />
    </issueHandlers>
</psalm>