annotate vendor/symfony/css-selector/Node/AttributeNode.php @ 8:50b0d041100e

Further files for download
author Chris Cannam
date Mon, 05 Feb 2018 10:56:40 +0000
parents 4c8ae668cc8c
children 1fec387a4317
rev   line source
Chris@0 1 <?php
Chris@0 2
Chris@0 3 /*
Chris@0 4 * This file is part of the Symfony package.
Chris@0 5 *
Chris@0 6 * (c) Fabien Potencier <fabien@symfony.com>
Chris@0 7 *
Chris@0 8 * For the full copyright and license information, please view the LICENSE
Chris@0 9 * file that was distributed with this source code.
Chris@0 10 */
Chris@0 11
Chris@0 12 namespace Symfony\Component\CssSelector\Node;
Chris@0 13
Chris@0 14 /**
Chris@0 15 * Represents a "<selector>[<namespace>|<attribute> <operator> <value>]" node.
Chris@0 16 *
Chris@0 17 * This component is a port of the Python cssselect library,
Chris@0 18 * which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
Chris@0 19 *
Chris@0 20 * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
Chris@0 21 *
Chris@0 22 * @internal
Chris@0 23 */
Chris@0 24 class AttributeNode extends AbstractNode
Chris@0 25 {
Chris@0 26 /**
Chris@0 27 * @var NodeInterface
Chris@0 28 */
Chris@0 29 private $selector;
Chris@0 30
Chris@0 31 /**
Chris@0 32 * @var string
Chris@0 33 */
Chris@0 34 private $namespace;
Chris@0 35
Chris@0 36 /**
Chris@0 37 * @var string
Chris@0 38 */
Chris@0 39 private $attribute;
Chris@0 40
Chris@0 41 /**
Chris@0 42 * @var string
Chris@0 43 */
Chris@0 44 private $operator;
Chris@0 45
Chris@0 46 /**
Chris@0 47 * @var string
Chris@0 48 */
Chris@0 49 private $value;
Chris@0 50
Chris@0 51 /**
Chris@0 52 * @param NodeInterface $selector
Chris@0 53 * @param string $namespace
Chris@0 54 * @param string $attribute
Chris@0 55 * @param string $operator
Chris@0 56 * @param string $value
Chris@0 57 */
Chris@0 58 public function __construct(NodeInterface $selector, $namespace, $attribute, $operator, $value)
Chris@0 59 {
Chris@0 60 $this->selector = $selector;
Chris@0 61 $this->namespace = $namespace;
Chris@0 62 $this->attribute = $attribute;
Chris@0 63 $this->operator = $operator;
Chris@0 64 $this->value = $value;
Chris@0 65 }
Chris@0 66
Chris@0 67 /**
Chris@0 68 * @return NodeInterface
Chris@0 69 */
Chris@0 70 public function getSelector()
Chris@0 71 {
Chris@0 72 return $this->selector;
Chris@0 73 }
Chris@0 74
Chris@0 75 /**
Chris@0 76 * @return string
Chris@0 77 */
Chris@0 78 public function getNamespace()
Chris@0 79 {
Chris@0 80 return $this->namespace;
Chris@0 81 }
Chris@0 82
Chris@0 83 /**
Chris@0 84 * @return string
Chris@0 85 */
Chris@0 86 public function getAttribute()
Chris@0 87 {
Chris@0 88 return $this->attribute;
Chris@0 89 }
Chris@0 90
Chris@0 91 /**
Chris@0 92 * @return string
Chris@0 93 */
Chris@0 94 public function getOperator()
Chris@0 95 {
Chris@0 96 return $this->operator;
Chris@0 97 }
Chris@0 98
Chris@0 99 /**
Chris@0 100 * @return string
Chris@0 101 */
Chris@0 102 public function getValue()
Chris@0 103 {
Chris@0 104 return $this->value;
Chris@0 105 }
Chris@0 106
Chris@0 107 /**
Chris@0 108 * {@inheritdoc}
Chris@0 109 */
Chris@0 110 public function getSpecificity()
Chris@0 111 {
Chris@0 112 return $this->selector->getSpecificity()->plus(new Specificity(0, 1, 0));
Chris@0 113 }
Chris@0 114
Chris@0 115 /**
Chris@0 116 * {@inheritdoc}
Chris@0 117 */
Chris@0 118 public function __toString()
Chris@0 119 {
Chris@0 120 $attribute = $this->namespace ? $this->namespace.'|'.$this->attribute : $this->attribute;
Chris@0 121
Chris@0 122 return 'exists' === $this->operator
Chris@0 123 ? sprintf('%s[%s[%s]]', $this->getNodeName(), $this->selector, $attribute)
Chris@0 124 : sprintf("%s[%s[%s %s '%s']]", $this->getNodeName(), $this->selector, $attribute, $this->operator, $this->value);
Chris@0 125 }
Chris@0 126 }