public function processFormAttributes()
{
$formVars = $this->usePostVars ? $_POST : $_GET;
if (isset($formVars[EMBConst::FIELDNAME_PAGEBEHAVIOR])) {
$labelsField = $this->getFieldName('labels');
$labelsHash = $this->getFieldName('labelsHash');
$oldValueField = $this->getFieldName('old_' . $this->attribute);
$itemBeforeField = $this->getFieldName('itemBefore');
$menuItemsField = $this->getFieldName($this->attribute);
$oldLabelsHash = isset($formVars[$labelsHash]) ? $formVars[$labelsHash] : null;
$oldValue = isset($formVars[$oldValueField]) ? $formVars[$oldValueField] : null;
list($oldMenuId, $oldMenuitemId, $oldInsertBefore) = $this->decodeAttributeValue($oldValue);
list($newMenuId, $newItemId) = explode(EMBDropDownList::KEYS_SEPARATOR, $formVars[$menuItemsField]);
$newInsertBefore = !empty($formVars[$itemBeforeField]) ? true : false;
$newValue = $newMenuId . EMBDropDownList::KEYS_SEPARATOR . $newItemId . EMBDropDownList::KEYS_SEPARATOR . $newInsertBefore;
$newLabels = isset($formVars[$labelsField]) ? $formVars[$labelsField] : null;
$newLabelsHash = $this->getLabelsHash($newLabels);
$menuChanged = $newMenuId != $oldMenuId;
$labelsChanged = $newLabelsHash != $oldLabelsHash;
$valueChanged = $newValue != $oldValue;
if ($valueChanged) {
$this->getOwner()->setAttribute($this->attribute, $newValue);
if ($menuChanged) {
$this->initMenuData($oldValue);
//load with old values
if (!empty($this->_menu) && !empty($this->_menuitemId)) {
$nestedConfig = $this->_menu->nestedconfig;
$this->_menu->nestedconfig = EMBNestedConfigUtil::removeId($nestedConfig, $this->_menuitemId);
$this->_menu->save();
}
}
$this->initMenuData();
//load with new values
if (!empty($this->_menu)) {
$nestedConfig = $this->_menu->nestedconfig;
if ($oldValue == null) {
$newItem = $this->createMenuItem(array('labels' => $newLabels, 'url' => $this->getOwner()->getActionView()));
$newItem->save();
} else {
$newItem = $this->_menuItem;
if (!empty($newItem)) {
if ($labelsChanged && !empty($newItem)) {
$newItem->labels = $newLabels;
$newItem->url = $this->getOwner()->getActionView();
$newItem->save();
} elseif (Yii::app()->createUrl($this->getOwner()->getActionView()) != $newItem->url) {
$newItem->url = $this->getOwner()->getActionView();
$newItem->save();
}
}
}
if (!empty($newItem)) {
if ($newInsertBefore) {
$this->_menu->nestedconfig = EMBNestedConfigUtil::moveBefore($nestedConfig, $newItemId, $newItem->itemid);
} else {
$this->_menu->nestedconfig = EMBNestedConfigUtil::moveAfter($nestedConfig, $newItemId, $newItem->itemid);
}
$this->_menu->save();
}
}
} else {
if ($labelsChanged) {
$this->initMenuData();
//load with new values
if (!empty($this->_menuItem)) {
$this->_menuItem->labels = $newLabels;
$this->_menuItem->url = $this->getOwner()->getActionView();
$this->_menuItem->save();
}
}
}
}
}
