<?php

namespace Facebook\WebDriver;

use Facebook\WebDriver\Exception\InvalidElementStateException;

use Facebook\WebDriver\Exception\UnsupportedOperationException;

/**

* Provides helper methods for radio buttons.

*/

class WebDriverRadios extends AbstractWebDriverCheckboxOrRadio

{

public function __construct(WebDriverElement $element)

{

parent::__construct($element);

$this->type = $element->getAttribute('type');

if ($this->type !== 'radio') {

throw new InvalidElementStateException('The input must be of type "radio".');

}

}

public function isMultiple()

{

return false;

}

public function deselectAll()

{

throw new UnsupportedOperationException('You cannot deselect radio buttons');

}

public function deselectByIndex($index)

{

throw new UnsupportedOperationException('You cannot deselect radio buttons');

}

public function deselectByValue($value)

{

throw new UnsupportedOperationException('You cannot deselect radio buttons');

}

public function deselectByVisibleText($text)

{

throw new UnsupportedOperationException('You cannot deselect radio buttons');

}

public function deselectByVisiblePartialText($text)

{

throw new UnsupportedOperationException('You cannot deselect radio buttons');

}

}