/**
* Is used to build a state filter for the backend when fetching child
* objects for the hover menu child list. If the childs should be sorted
* by state it may be possible to limit the number of requested objects
* dramatically when using the state filters.
*/
public function getChildFetchingStateFilters()
{
global $_MAINCFG;
$stateCounts = array();
$stateWeight = $_MAINCFG->getStateWeight();
if ($this->aStateCounts !== null) {
foreach ($this->aStateCounts as $sState => $aSubstates) {
if (isset($stateWeight[$sState]) && isset($stateWeight[$sState]['normal']) && isset($aSubstates['normal']) && $aSubstates['normal'] !== 0) {
$stateCounts[] = array('name' => $sState, 'weight' => $stateWeight[$sState]['normal'], 'count' => $aSubstates['normal']);
}
}
}
NagVisObject::$sSortOrder = $this->hover_childs_order;
usort($stateCounts, array("NagVisStatefulObject", "sortStateCountsByState"));
$objCount = 0;
$stateFilter = array();
foreach ($stateCounts as $aState) {
$stateFilter[] = $aState['name'];
if (($objCount += $aState['count']) >= $this->hover_childs_limit) {
break;
}
}
return $stateFilter;
}
/**
* PUBLIC getSortedObjectMembers()
*
* Gets an array of member objects
*
* @return Array Member object information
* @author Lars Michelsen <*****@*****.**>
*/
public function getSortedObjectMembers()
{
$arr = array();
$aTmpMembers = $this->getStateRelevantMembers();
// Set the sort order
self::$sSortOrder = $this->hover_childs_order;
// Sort the array of child objects by the sort option
switch ($this->hover_childs_sort) {
case 's':
// Order by State
usort($aTmpMembers, array("NagVisObject", "sortObjectsByState"));
break;
case 'a':
default:
// Order alhpabetical
usort($aTmpMembers, array("NagVisObject", "sortObjectsAlphabetical"));
break;
}
// Count only once, not in loop header
$iNumObjects = count($aTmpMembers);
// Loop all child object until all looped or the child limit is reached
for ($i = 0; $this->belowHoverChildsLimit($i) && $i < $iNumObjects; $i++) {
$arr[] = $aTmpMembers[$i];
}
return $arr;
}