psalm.xml

<?xml version="1.0"?>
<psalm
    errorLevel="2"
    allowStringToStandInForClass="true"
    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>
        <PropertyNotSetInConstructor>
            <errorLevel type="suppress">
                <referencedProperty name="Palmtree\Form\Form::$key"/>
                <referencedProperty name="Palmtree\Form\Type\AbstractType::$key"/>
                <referencedProperty name="Palmtree\Form\Type\AbstractType::$type"/>
                <referencedProperty name="Palmtree\Form\Type\AbstractType::$name"/>
                <referencedProperty name="Palmtree\Form\Type\AbstractType::$form"/>
                <referencedProperty name="Palmtree\Form\Type\RepeatedType::$repeatableType"/>
                <referencedProperty name="Palmtree\Form\Type\OptionType::$value"/>
                <referencedProperty name="Palmtree\Form\Type\CollectionType::$entryType"/>
                <referencedProperty name="Palmtree\Form\Constraint\Matching::$matchField"/>
            </errorLevel>
        </PropertyNotSetInConstructor>
    </issueHandlers>
</psalm>