1 <?php

2 namespace TYPO3\CMS\Fluid\Core\Widget;

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  * *

12  * This script is distributed in the hope that it will be useful, but *

13  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN- *

14  * TABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser *

15  * General Public License for more details. *

16  * *

17  * You should have received a copy of the GNU Lesser General Public *

18  * License along with the script. *

19  * If not, see http://www.gnu.org/licenses/lgpl.html *

20  * *

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

22  * */

26 abstract class AbstractWidgetViewHelper extends \TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper implements \TYPO3\CMS\Fluid\Core\ViewHelper\Facets\ChildNodeAccessInterface {

27 

36  protected $controller;

37 

44  protected $ajaxWidget = FALSE;

45 

49  private $ajaxWidgetContextHolder;

50 

54  protected $objectManager;

55 

60  protected $extensionService;

61 

65  private $widgetContext;

66 

71  public function injectAjaxWidgetContextHolder(\TYPO3\CMS\Fluid\Core\Widget\AjaxWidgetContextHolder $ajaxWidgetContextHolder) {

72  $this->ajaxWidgetContextHolder = $ajaxWidgetContextHolder;

73  }

74 

79  public function injectObjectManager(\TYPO3\CMS\Extbase\Object\ObjectManagerInterface $objectManager) {

80  $this->objectManager = $objectManager;

81  $this->widgetContext = $this->objectManager->get('TYPO3\\CMS\\Fluid\\Core\\Widget\\WidgetContext');

82  }

83 

89  public function initializeArgumentsAndRender() {

90  $this->validateArguments();

91  $this->initialize();

92  $this->initializeWidgetContext();

93  return $this->callRenderMethod();

94  }

95 

101  private function initializeWidgetContext() {

102  $this->widgetContext->setWidgetConfiguration($this->getWidgetConfiguration());

103  $this->initializeWidgetIdentifier();

104  $this->widgetContext->setControllerObjectName(get_class($this->controller));

105  $extensionName = $this->controllerContext->getRequest()->getControllerExtensionName();

106  $pluginName = $this->controllerContext->getRequest()->getPluginName();

107  $this->widgetContext->setParentExtensionName($extensionName);

108  $this->widgetContext->setParentPluginName($pluginName);

109  $pluginNamespace = $this->extensionService->getPluginNamespace($extensionName, $pluginName);

110  $this->widgetContext->setParentPluginNamespace($pluginNamespace);

111  $this->widgetContext->setWidgetViewHelperClassName(get_class($this));

112  if ($this->ajaxWidget === TRUE) {

113  $this->ajaxWidgetContextHolder->store($this->widgetContext);

114  }

115  }

116 

124  public function setChildNodes(array $childNodes) {

125  $rootNode = $this->objectManager->get('TYPO3\\CMS\\Fluid\\Core\\Parser\\SyntaxTree\\RootNode');

126  foreach ($childNodes as $childNode) {

127  $rootNode->addChildNode($childNode);

128  }

129  $this->widgetContext->setViewHelperChildNodes($rootNode, $this->renderingContext);

130  }

131 

138  protected function getWidgetConfiguration() {

139  return $this->arguments;

140  }

141 

149  protected function initiateSubRequest() {

150  if (!$this->controller instanceof \TYPO3\CMS\Fluid\Core\Widget\AbstractWidgetController) {

151  if (isset($this->controller)) {

152  throw new \TYPO3\CMS\Fluid\Core\Widget\Exception\MissingControllerException('initiateSubRequest() can not be called if there is no valid controller extending TYPO3\\CMS\\Fluid\\Core\\Widget\\AbstractWidgetController. Got "' . get_class($this->controller) . '" in class "' . get_class($this) . '".', 1289422564);

153  }

154  throw new \TYPO3\CMS\Fluid\Core\Widget\Exception\MissingControllerException('initiateSubRequest() can not be called if there is no controller inside $this->controller. Make sure to add a corresponding injectController method to your WidgetViewHelper class "' . get_class($this) . '".', 1284401632);

155  }

156  $subRequest = $this->objectManager->get('TYPO3\\CMS\\Fluid\\Core\\Widget\\WidgetRequest');

157  $subRequest->setWidgetContext($this->widgetContext);

158  $this->passArgumentsToSubRequest($subRequest);

159  $subResponse = $this->objectManager->get('TYPO3\\CMS\\Extbase\\Mvc\\Web\\Response');

160  $this->controller->processRequest($subRequest, $subResponse);

161  return $subResponse;

162  }

163 

170  private function passArgumentsToSubRequest(\TYPO3\CMS\Fluid\Core\Widget\WidgetRequest $subRequest) {

171  $arguments = $this->controllerContext->getRequest()->getArguments();

172  $widgetIdentifier = $this->widgetContext->getWidgetIdentifier();

173  if (isset($arguments[$widgetIdentifier])) {

174  if (isset($arguments[$widgetIdentifier]['action'])) {

175  $subRequest->setControllerActionName($arguments[$widgetIdentifier]['action']);

176  unset($arguments[$widgetIdentifier]['action']);

177  }

178  $subRequest->setArguments($arguments[$widgetIdentifier]);

179  }

180  }

181 

190  private function initializeWidgetIdentifier() {

191  if (!$this->viewHelperVariableContainer->exists('TYPO3\\CMS\\Fluid\\Core\\Widget\\AbstractWidgetViewHelper', 'nextWidgetNumber')) {

192  $widgetCounter = 0;

193  } else {

194  $widgetCounter = $this->viewHelperVariableContainer->get('TYPO3\\CMS\\Fluid\\Core\\Widget\\AbstractWidgetViewHelper', 'nextWidgetNumber');

195  }

196  $widgetIdentifier = '@widget_' . $widgetCounter;

197  $this->viewHelperVariableContainer->addOrUpdate('TYPO3\\CMS\\Fluid\\Core\\Widget\\AbstractWidgetViewHelper', 'nextWidgetNumber', $widgetCounter + 1);

198  $this->widgetContext->setWidgetIdentifier($widgetIdentifier);

199  }

200 }