public function getType()
    {
        if (is_string($this->type)) {
            $type = $this->type;
        } elseif (is_array($this->type)) {
            $type = reset($this->type);
        } else {
            $type = null;
        }

        return $this->isValidType($type) ? $type : self::ANY;
    }
public function getType()
    {
        if (is_string($this->type)) {
            $type = $this->type;
        } elseif (is_array($this->type)) {
            $type = reset($this->type);
        } else {
            $type = null;
        }

        return $this->isValidType($type) ? $type : self::ANY;
    }
Returns the first configured type.

@return string