/**
* Visit a MenuOrganizerSiteComponent
*
* @param object MenuOrganizerSiteComponent $siteComponent
* @return mixed
* @access public
* @since 8/31/07
*/
public function visitMenuOrganizer(MenuOrganizerSiteComponent $siteComponent)
{
foreach ($siteComponent->getSortedSubcomponents() as $child) {
$child->acceptVisitor($this, true);
}
}
/**
* Visit a menu organizer and return the menu GUI component that corresponds
* to it.
*
* @param object MenuOrganizerSiteComponent
* @return object Component
* @access public
* @since 4/3/06
*/
public function visitMenuOrganizer(MenuOrganizerSiteComponent $organizer)
{
// Choose layout direction based on number of rows
if ($this->_menuNestingLevel) {
$layout = new YLayout();
} else {
if ($organizer->getDirection() == "Left-Right/Top-Bottom") {
$layout = new XLayout();
} else {
if ($organizer->getDirection() == "Right-Left/Top-Bottom") {
$layout = new XLayout();
$layout->setRenderDirection("Right-Left/Top-Bottom");
} else {
$layout = new YLayout();
}
}
}
if ($this->_menuNestingLevel) {
$guiContainer = new SubMenu($layout, $this->_menuNestingLevel);
} else {
switch ($organizer->getDisplayType()) {
case 'Menu_Left':
$menuIndex = MENU_LEFT;
break;
case 'Menu_Right':
$menuIndex = MENU_RIGHT;
break;
case 'Menu_Top':
$menuIndex = MENU_TOP;
break;
case 'Menu_Bottom':
$menuIndex = MENU_BOTTOM;
break;
default:
throw new OperationFailedException("Unknown Menu DisplayType, '" . $organizer->getDisplayType() . "'.");
}
$guiContainer = new Menu($layout, $menuIndex);
}
$hasChildComponents = false;
$i = 0;
foreach ($organizer->getSortedSubcomponents() as $child) {
try {
ArgumentValidator::validate($child, ExtendsValidatorRule::getRule('SiteComponent'));
} catch (Exception $e) {
HarmoniErrorHandler::logException($e);
continue;
}
$childGuiComponents = $child->acceptVisitor($this, true);
if ($childGuiComponents === false || is_array($childGuiComponents) && !count($childGuiComponents)) {
// do nothing
} else {
if (is_array($childGuiComponents)) {
$hasChildComponents = true;
// wrap the menu item if needed
$this->addFlowChildWrapper($organizer, $i, $childGuiComponents[0]);
// Add each of the the menuItems/submenus
foreach (array_keys($childGuiComponents) as $key) {
$guiContainer->add($childGuiComponents[$key]);
}
} else {
$hasChildComponents = true;
$guiContainer->add($this->addFlowChildWrapper($organizer, $i, $childGuiComponents));
}
}
$i++;
}
// Add a placeholder if no content exists so that the screen doesn't stretch
if (!$hasChildComponents) {
$noticeComponent = $this->getMenuTargetPlaceholder($organizer);
if (isset($this->_emptyCellContainers[$organizer->getTargetId()])) {
$this->_emptyCellContainers[$organizer->getTargetId()]->insertAtPlaceholder($this->_emptyCellPlaceholders[$organizer->getTargetId()], $noticeComponent, null, null, null, TOP);
unset($this->_emptyCellContainers[$organizer->getTargetId()], $this->_emptyCellPlaceholders[$organizer->getTargetId()]);
} else {
$this->_missingTargets[$organizer->getTargetId()] = $noticeComponent;
$this->_missingTargetWidths[$organizer->getTargetId()] = null;
}
}
return $guiContainer;
}
