original_string: function _getElNamesRecursive($element) {
          if (is_string($element)) {
              if (!$this->elementExists($element)) {
                  return array();
              }
              $element = $this->getElement($element);
          }
  
          if (is_a($element, 'HTML_QuickForm_group')) {
              $elsInGroup = $element->getElements();
              $elNames = array();
              foreach ($elsInGroup as $elInGroup){
                  if (is_a($elInGroup, 'HTML_QuickForm_group')) {
                      // Groups nested in groups: append the group name to the element and then change it back.
                      // We will be appending group name again in MoodleQuickForm_group::export_for_template().
                      $oldname = $elInGroup->getName();
                      if ($element->_appendName) {
                          $elInGroup->setName($element->getName() . '[' . $oldname . ']');
                      }
                      $elNames = array_merge($elNames, $this->_getElNamesRecursive($elInGroup));
                      $elInGroup->setName($oldname);
                  } else {
                      $elNames[] = $element->getElementName($elInGroup->getName());
                  }
              }
  
          } else if (is_a($element, 'HTML_QuickForm_header')) {
              return array();
  
          } else if (is_a($element, 'HTML_QuickForm_hidden')) {
              return array();
  
          } else if (method_exists($element, 'getPrivateName') &&
                  !($element instanceof HTML_QuickForm_advcheckbox)) {
              // The advcheckbox element implements a method called getPrivateName,
              // but in a way that is not compatible with the generic API, so we
              // have to explicitly exclude it.
              return array($element->getPrivateName());
  
          } else {
              $elNames = array($element->getName());
          }
  
          return $elNames;
      }
code: function _getElNamesRecursive($element) {
          if (is_string($element)) {
              if (!$this->elementExists($element)) {
                  return array();
              }
              $element = $this->getElement($element);
          }
  
          if (is_a($element, 'HTML_QuickForm_group')) {
              $elsInGroup = $element->getElements();
              $elNames = array();
              foreach ($elsInGroup as $elInGroup){
                  if (is_a($elInGroup, 'HTML_QuickForm_group')) {
                      // Groups nested in groups: append the group name to the element and then change it back.
                      // We will be appending group name again in MoodleQuickForm_group::export_for_template().
                      $oldname = $elInGroup->getName();
                      if ($element->_appendName) {
                          $elInGroup->setName($element->getName() . '[' . $oldname . ']');
                      }
                      $elNames = array_merge($elNames, $this->_getElNamesRecursive($elInGroup));
                      $elInGroup->setName($oldname);
                  } else {
                      $elNames[] = $element->getElementName($elInGroup->getName());
                  }
              }
  
          } else if (is_a($element, 'HTML_QuickForm_header')) {
              return array();
  
          } else if (is_a($element, 'HTML_QuickForm_hidden')) {
              return array();
  
          } else if (method_exists($element, 'getPrivateName') &&
                  !($element instanceof HTML_QuickForm_advcheckbox)) {
              // The advcheckbox element implements a method called getPrivateName,
              // but in a way that is not compatible with the generic API, so we
              // have to explicitly exclude it.
              return array($element->getPrivateName());
  
          } else {
              $elNames = array($element->getName());
          }
  
          return $elNames;
      }
code_tokens: function _getElNamesRecursive ( $ element ) { if ( is_string ( $ element ) ) { if ( ! $ this -> elementExists ( $ element ) ) { return array ( ) ; } $ element = $ this -> getElement ( $ element ) ; } if ( is_a ( $ element , 'HTML_QuickForm_group' ) ) { $ elsInGroup = $ element -> getElements ( ) ; $ elNames = array ( ) ; foreach ( $ elsInGroup as $ elInGroup ) { if ( is_a ( $ elInGroup , 'HTML_QuickForm_group' ) ) { // Groups nested in groups: append the group name to the element and then change it back. // We will be appending group name again in MoodleQuickForm_group::export_for_template(). $ oldname = $ elInGroup -> getName ( ) ; if ( $ element -> _appendName ) { $ elInGroup -> setName ( $ element -> getName ( ) . '[' . $ oldname . ']' ) ; } $ elNames = array_merge ( $ elNames , $ this -> _getElNamesRecursive ( $ elInGroup ) ) ; $ elInGroup -> setName ( $ oldname ) ; } else { $ elNames [ ] = $ element -> getElementName ( $ elInGroup -> getName ( ) ) ; } } } else if ( is_a ( $ element , 'HTML_QuickForm_header' ) ) { return array ( ) ; } else if ( is_a ( $ element , 'HTML_QuickForm_hidden' ) ) { return array ( ) ; } else if ( method_exists ( $ element , 'getPrivateName' ) && ! ( $ element instanceof HTML_QuickForm_advcheckbox ) ) { // The advcheckbox element implements a method called getPrivateName, // but in a way that is not compatible with the generic API, so we // have to explicitly exclude it. return array ( $ element -> getPrivateName ( ) ) ; } else { $ elNames = array ( $ element -> getName ( ) ) ; } return $ elNames ; }
docstring: Get names of element or elements in a group.
  
  @param HTML_QuickForm_group|element $element element group or element object
  @return array
docstring_tokens: Get names of element or elements in a group .