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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 "<selector>[<namespace>|<attribute> <operator> <value>]" 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 AttributeNode extends AbstractNode
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25 {
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26 private $selector;
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27 private $namespace;
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28 private $attribute;
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29 private $operator;
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30 private $value;
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31
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32 /**
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33 * @param NodeInterface $selector
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34 * @param string $namespace
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35 * @param string $attribute
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36 * @param string $operator
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37 * @param string $value
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38 */
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39 public function __construct(NodeInterface $selector, $namespace, $attribute, $operator, $value)
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40 {
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41 $this->selector = $selector;
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42 $this->namespace = $namespace;
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43 $this->attribute = $attribute;
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44 $this->operator = $operator;
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45 $this->value = $value;
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46 }
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47
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48 /**
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49 * @return NodeInterface
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50 */
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51 public function getSelector()
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52 {
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53 return $this->selector;
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54 }
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55
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56 /**
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57 * @return string
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58 */
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59 public function getNamespace()
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60 {
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61 return $this->namespace;
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62 }
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63
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64 /**
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65 * @return string
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66 */
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67 public function getAttribute()
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68 {
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69 return $this->attribute;
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70 }
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71
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72 /**
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73 * @return string
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74 */
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75 public function getOperator()
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76 {
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77 return $this->operator;
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78 }
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79
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80 /**
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81 * @return string
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82 */
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83 public function getValue()
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84 {
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85 return $this->value;
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86 }
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87
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88 /**
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89 * {@inheritdoc}
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90 */
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91 public function getSpecificity()
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92 {
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93 return $this->selector->getSpecificity()->plus(new Specificity(0, 1, 0));
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94 }
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95
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96 /**
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97 * {@inheritdoc}
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98 */
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99 public function __toString()
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100 {
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101 $attribute = $this->namespace ? $this->namespace.'|'.$this->attribute : $this->attribute;
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102
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103 return 'exists' === $this->operator
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104 ? sprintf('%s[%s[%s]]', $this->getNodeName(), $this->selector, $attribute)
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105 : sprintf("%s[%s[%s %s '%s']]", $this->getNodeName(), $this->selector, $attribute, $this->operator, $this->value);
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106 }
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107 }
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