private function _onPageChanged($event, Kwf_Component_Data $data, Kwf_Component_Data $parentData)
{
$menuLevel = $this->_level;
if (!$event instanceof Kwf_Component_Event_Page_ShowInMenuChanged && !$data->isShownInMenu()) {
//ignore pages not shown in menu
return;
}
//find category + level the changed page is in
$level = 0;
$categoryData = $parentData;
if ($data->isPage) {
$level++;
}
while ($categoryData && !Kwc_Abstract::getFlag($categoryData->componentClass, 'menuCategory')) {
if ($categoryData->isPage) {
$level++;
}
$categoryData = $categoryData->parent;
}
if (is_int($menuLevel)) {
//numeric menu level
if ($level + 1 >= $menuLevel && $level + 1 <= $menuLevel + $this->_numLevels) {
$l = $level + 1;
if ($l != $menuLevel) {
if ($data->isPage) {
$l--;
}
$data = $parentData;
while ($data) {
if ($l == $menuLevel) {
break;
}
if ($data->isPage) {
$l--;
}
$data = $data->parent;
}
} else {
$data = $parentData;
}
$data = $data->getPageOrRoot();
$menus = $data->getRecursiveChildComponents(array('componentClass' => $this->_class));
foreach ($menus as $m) {
$this->_onMenuChanged($event, $m);
}
}
} else {
//category menu level
if (!$categoryData) {
return;
}
//$cat is the category id of changed page
$cat = Kwc_Abstract::getFlag($categoryData->componentClass, 'menuCategory');
if ($cat) {
if ($cat === true) {
$cat = $categoryData->id;
}
}
if ($cat === $menuLevel && $level >= 1 && $level <= $this->_numLevels) {
//this menu shows this changed and not in a lower level
$s = array('subroot' => $data);
foreach (Kwc_Abstract::getComponentClasses() as $cls) {
//get all categories
$c = Kwc_Abstract::getFlag($cls, 'menuCategory');
$cmps = array();
//get category that changed
if ($c === true) {
$cmps = Kwf_Component_Data_Root::getInstance()->getComponentsByClass($cls, array('id' => $cat, 'subRoot' => $data));
} else {
if ($c == $cat) {
$cmps = Kwf_Component_Data_Root::getInstance()->getComponentsByClass($cls, array('subRoot' => $data));
} else {
continue;
}
}
foreach ($cmps as $i) {
//get menu that changed
foreach ($i->getRecursiveChildComponents(array('componentClass' => $this->_class)) as $m) {
//do what needs to be done if menu item changed
$this->_onMenuChanged($event, $m);
}
}
}
}
}
}
