Api\ArrayType\ApiArrayOfWebSearchOption::addToWebSearchOption PHP Method

    public function addToWebSearchOption($item)
    {
        // validation for constraint: enumeration
        if (!\Api\EnumType\ApiWebSearchOption::valueIsValid($item)) {
            throw new \InvalidArgumentException(sprintf('Value "%s" is invalid, please use one of: %s', $item, implode(', ', \Api\EnumType\ApiWebSearchOption::getValidValues())), __LINE__);
        }
        $this->WebSearchOption[] = $item;
        return $this;
    }