psalm.xml

<?xml version="1.0"?>
<psalm
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        errorLevel="4"
        xmlns="https://getpsalm.org/schema/config"
        xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
        findUnusedBaselineEntry="true"
>
    <projectFiles>
        <directory name="source/php/"/>
        <ignoreFiles>
            <directory name="vendor"/>
        </ignoreFiles>
    </projectFiles>
    <stubs>
        <file name="source/tests/include.php"/>
        <file name="vendor/php-stubs/wordpress-stubs/wordpress-stubs.php"/>
        <file name="vendor/php-stubs/acf-pro-stubs/acf-pro-stubs.php"/>
        <file name="api-volunteer-manager-integration.php"/>
        <file name="Public.php"/>
    </stubs>
    <plugins>
        <pluginClass class="Psalm\PhpUnitPlugin\Plugin"/>
    </plugins>
</psalm>