public function evaluateChildNodes(\TYPO3\CMS\Fluid\Core\Rendering\RenderingContextInterface $renderingContext)
 {
     $identifiers = $this->variableContainer->getAllIdentifiers();
     $callElement = array();
     foreach ($identifiers as $identifier) {
         $callElement[$identifier] = $this->variableContainer->get($identifier);
     }
     $this->callProtocol[] = $callElement;
 }
 /**
  * Save the associated view helper node in a static public class variable.
  * called directly after the view helper was built.
  *
  * @param \TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\ViewHelperNode $syntaxTreeNode
  * @param array $viewHelperArguments
  * @param \TYPO3\CMS\Fluid\Core\ViewHelper\TemplateVariableContainer $variableContainer
  * @return void
  */
 public static function postParseEvent(\TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\ViewHelperNode $syntaxTreeNode, array $viewHelperArguments, \TYPO3\CMS\Fluid\Core\ViewHelper\TemplateVariableContainer $variableContainer)
 {
     $sectionName = $viewHelperArguments['name']->getText();
     if (!$variableContainer->exists('sections')) {
         $variableContainer->add('sections', array());
     }
     $sections = $variableContainer->get('sections');
     $sections[$sectionName] = $syntaxTreeNode;
     $variableContainer->remove('sections');
     $variableContainer->add('sections', $sections);
 }
 /**
  * Returns a backup of all $variables from $variableContainer and removes them.
  *
  * @param TemplateVariableContainer $variableContainer
  * @param array $variables
  * @return array
  */
 public static function backupVariables(TemplateVariableContainer $variableContainer, array $variables)
 {
     $backups = array();
     foreach ($variables as $variableName => $variableValue) {
         if (TRUE === $variableContainer->exists($variableName)) {
             $backups[$variableName] = $variableContainer->get($variableName);
             $variableContainer->remove($variableName);
         }
         $variableContainer->add($variableName, $variableValue);
     }
     return $backups;
 }
 /**
  * @param array $variables
  * @param \TYPO3\CMS\Fluid\Core\ViewHelper\TemplateVariableContainer $templateVariableContainer
  * @return array
  */
 private static function backupVariables(array $variables, $templateVariableContainer)
 {
     $backups = [];
     foreach ($variables as $variableName => $variableValue) {
         if (true === $templateVariableContainer->exists($variableName)) {
             $backups[$variableName] = $templateVariableContainer->get($variableName);
             $templateVariableContainer->remove($variableName);
         }
         $templateVariableContainer->add($variableName, $variableValue);
     }
     return $backups;
 }
 /**
  * @test
  */
 public function getAllShouldReturnAllVariables()
 {
     $this->variableContainer->add('name', 'Simon');
     $this->assertSame(array('name' => 'Simon'), $this->variableContainer->get('_all'));
 }