1 <?php

2 namespace TYPO3\CMS\Fluid\Core\Parser\SyntaxTree;

3 

4 /* *

5  * This script is backported from the TYPO3 Flow package "TYPO3.Fluid". *

6  * *

7  * It is free software; you can redistribute it and/or modify it under *

8  * the terms of the GNU Lesser General Public License, either version 3 *

9  * of the License, or (at your option) any later version. *

10  * *

11  * The TYPO3 project - inspiring people to share! *

12  * */

13 

17 class ObjectAccessorNode extends \TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\AbstractNode {

18 

24  protected $objectPath;

25 

34  public function __construct($objectPath) {

35  $this->objectPath = $objectPath;

36  }

37 

44  public function getObjectPath() {

45  return $this->objectPath;

46  }

47 

62  public function evaluate(\TYPO3\CMS\Fluid\Core\Rendering\RenderingContextInterface $renderingContext) {

63  return self::getPropertyPath($renderingContext->getTemplateVariableContainer(), $this->objectPath, $renderingContext);

64  }

65 

79  static public function getPropertyPath($subject, $propertyPath, \TYPO3\CMS\Fluid\Core\Rendering\RenderingContextInterface $renderingContext) {

80  $propertyPathSegments = explode('.', $propertyPath);

81  foreach ($propertyPathSegments as $pathSegment) {

82  $propertyExists = FALSE;

83  $propertyValue = \TYPO3\CMS\Extbase\Reflection\ObjectAccess::getPropertyInternal($subject, $pathSegment, FALSE, $propertyExists);

84  if ($propertyExists !== TRUE && (is_array($subject) || $subject instanceof \ArrayAccess) && isset($subject[$pathSegment])) {

85  $subject = $subject[$pathSegment];

86  } else {

87  $subject = $propertyValue;

88  }

89 

90  if ($subject instanceof \TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\RenderingContextAwareInterface) {

91  $subject->setRenderingContext($renderingContext);

92  }

93  }

94  return $subject;

95  }

96 }