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1 <?php
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2
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3 /*
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4 * This file is part of the Symfony package.
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5 *
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6 * (c) Fabien Potencier <fabien@symfony.com>
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7 *
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8 * For the full copyright and license information, please view the LICENSE
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9 * file that was distributed with this source code.
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10 */
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11
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12 namespace Symfony\Component\CssSelector\Node;
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13
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14 /**
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15 * Represents a combined node.
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16 *
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17 * This component is a port of the Python cssselect library,
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18 * which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
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19 *
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20 * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
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21 *
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22 * @internal
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23 */
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24 class CombinedSelectorNode extends AbstractNode
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25 {
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26 private $selector;
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27 private $combinator;
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28 private $subSelector;
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29
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30 /**
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31 * @param NodeInterface $selector
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32 * @param string $combinator
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33 * @param NodeInterface $subSelector
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34 */
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35 public function __construct(NodeInterface $selector, $combinator, NodeInterface $subSelector)
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36 {
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37 $this->selector = $selector;
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38 $this->combinator = $combinator;
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39 $this->subSelector = $subSelector;
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40 }
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41
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42 /**
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43 * @return NodeInterface
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44 */
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45 public function getSelector()
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46 {
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47 return $this->selector;
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48 }
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49
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50 /**
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51 * @return string
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52 */
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53 public function getCombinator()
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54 {
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55 return $this->combinator;
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56 }
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57
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58 /**
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59 * @return NodeInterface
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60 */
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61 public function getSubSelector()
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62 {
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63 return $this->subSelector;
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64 }
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65
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66 /**
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67 * {@inheritdoc}
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68 */
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69 public function getSpecificity()
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70 {
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71 return $this->selector->getSpecificity()->plus($this->subSelector->getSpecificity());
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72 }
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73
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74 /**
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75 * {@inheritdoc}
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76 */
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77 public function __toString()
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78 {
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79 $combinator = ' ' === $this->combinator ? '<followed>' : $this->combinator;
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80
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81 return sprintf('%s[%s %s %s]', $this->getNodeName(), $this->selector, $combinator, $this->subSelector);
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82 }
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83 }
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