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<?php |
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namespace SP\Spiderling; |
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use SP\Spiderling\Query\AbstractQuery; |
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use DomainException; |
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/** |
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* @author Ivan Kerin <[email protected]> |
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* @copyright 2015, Clippings Ltd. |
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* @license http://spdx.org/licenses/BSD-3-Clause |
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*/ |
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class EmptyNode extends Node |
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{ |
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private $query; |
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/** |
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* @param CrawlerInterface $crawler |
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*/ |
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public function __construct(CrawlerInterface $crawler, AbstractQuery $query = null) |
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{ |
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$this->query = $query; |
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parent::__construct($crawler, null); |
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} |
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/** |
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* @param AbstractQuery $query |
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* @return array |
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*/ |
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public function queryIds(AbstractQuery $query) |
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{ |
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return []; |
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} |
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// Accessors |
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/** |
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* @param string $name |
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* @return null |
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*/ |
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public function getAttribute($name) |
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{ |
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return null; |
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} |
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/** |
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* @return null |
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*/ |
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public function getText() |
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{ |
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return null; |
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} |
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/** |
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* @return null |
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*/ |
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public function getHtml() |
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{ |
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return null; |
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} |
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/** |
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* @return null |
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*/ |
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public function getValue() |
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{ |
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return null; |
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} |
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/** |
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* @param string $value |
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* @throws DomainException |
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*/ |
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public function setValue($value) |
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{ |
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throw new DomainException(sprintf('Cannot set value, element not found: %s', $this->query)); |
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} |
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/** |
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* @param string $file |
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* @throws DomainException |
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*/ |
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public function setFile($file) |
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{ |
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throw new DomainException(sprintf('Cannot set file, element not found: %s', $this->query)); |
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} |
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/** |
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* @return boolean |
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*/ |
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public function isVisible() |
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{ |
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return false; |
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} |
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/** |
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* @return boolean |
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*/ |
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public function isSelected() |
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{ |
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return false; |
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} |
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/** |
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* @return boolean |
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*/ |
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public function isChecked() |
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{ |
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return false; |
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} |
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/** |
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* @throws DomainException |
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*/ |
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public function click() |
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{ |
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throw new DomainException(sprintf('Cannot click, element not found: %s', $this->query)); |
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} |
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/** |
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* @throws DomainException |
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*/ |
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public function select() |
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{ |
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throw new DomainException(sprintf('Cannot select, element not found: %s', $this->query)); |
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} |
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} |
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spiderling-php /
spiderling
