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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 "<namespace>|<element>" 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 ElementNode extends AbstractNode
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25 {
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26 private $namespace;
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27 private $element;
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28
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29 /**
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30 * @param string|null $namespace
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31 * @param string|null $element
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32 */
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33 public function __construct($namespace = null, $element = null)
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34 {
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35 $this->namespace = $namespace;
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36 $this->element = $element;
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37 }
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38
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39 /**
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40 * @return string|null
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41 */
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42 public function getNamespace()
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43 {
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44 return $this->namespace;
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45 }
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46
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47 /**
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48 * @return string|null
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49 */
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50 public function getElement()
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51 {
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52 return $this->element;
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53 }
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54
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55 /**
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56 * {@inheritdoc}
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57 */
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58 public function getSpecificity()
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59 {
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60 return new Specificity(0, 0, $this->element ? 1 : 0);
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61 }
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62
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63 /**
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64 * {@inheritdoc}
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65 */
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66 public function __toString()
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67 {
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68 $element = $this->element ?: '*';
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69
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70 return sprintf('%s[%s]', $this->getNodeName(), $this->namespace ? $this->namespace.'|'.$element : $element);
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71 }
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72 }
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