src/Resource/FileResource.php
private function getBooleanValue($value)
    {
        $value = strtolower($value);

        if (!$value || $value === "false" || $value === "no") {
            return false;
        }

        return true;
    }
private function getBooleanValue($value)
    {
        $value = strtolower($value);

        if (!$value || $value === "false" || $value === "no") {
            return false;
        }

        return true;
    }
Gets the boolean value from the string

@param string $value  The value to check

@return bool Returns the value of the boolean