[TASK] Update CKEditor to 4.7.2
[Packages/TYPO3.CMS.git] / typo3 / sysext / fluid / Classes / Core / Variables / CmsVariableProvider.php
1 <?php
2 namespace TYPO3\CMS\Fluid\Core\Variables;
3
4 /*
5 * This file is part of the TYPO3 CMS project.
6 *
7 * It is free software; you can redistribute it and/or modify it under
8 * the terms of the GNU General Public License, either version 2
9 * of the License, or any later version.
10 *
11 * For the full copyright and license information, please read the
12 * LICENSE.txt file that was distributed with this source code.
13 *
14 * The TYPO3 project - inspiring people to share!
15 */
16
17 /**
18 * Class CmsVariableProvider
19 */
20 class CmsVariableProvider extends \TYPO3Fluid\Fluid\Core\Variables\StandardVariableProvider
21 {
22 /**
23 * Get a variable by dotted path expression, retrieving the
24 * variable from nested arrays/objects one segment at a time.
25 * If the second argument is provided, it must be an array of
26 * accessor names which can be used to extract each value in
27 * the dotted path.
28 *
29 * @param string $path
30 * @param array $accessors
31 * @return mixed
32 */
33 public function getByPath($path, array $accessors = [])
34 {
35 $path = $this->resolveSubVariableReferences($path);
36 return \TYPO3\CMS\Extbase\Reflection\ObjectAccess::getPropertyPath($this->variables, $path);
37 }
38
39 /**
40 * @param string $propertyPath
41 * @return string
42 */
43 protected function resolveSubVariableReferences($propertyPath)
44 {
45 if (strpos($propertyPath, '{') !== false) {
46 preg_match_all('/(\{.*\})/', $propertyPath, $matches);
47 foreach ($matches[1] as $match) {
48 $subPropertyPath = substr($match, 1, -1);
49 $propertyPath = str_replace($match, $this->getByPath($subPropertyPath), $propertyPath);
50 }
51 }
52 return $propertyPath;
53 }
54 }