// sort each section
foreach ($this->menu as $index => $section) {
+ foreach ($section as $key => $node) {
+ $section[$key]->original_order = $key;
+ }
usort($section, $sort_callback);
$this->menu[$index] = $section;
* @return bool
*/
public static function compareByText($a, $b) {
- $a = $a->getText();
- $b = $b->getText();
+ $at = $a->getText();
+ $bt = $b->getText();
- return strnatcmp($a, $b);
+ $result = strnatcmp($at, $bt);
+ if ($result === 0) {
+ return $a->original_order - $b->original_order;
+ }
+ return $result;
}
/**
* @return bool
*/
public static function compareByName($a, $b) {
- $a = $a->getName();
- $b = $b->getName();
+ $an = $a->getName();
+ $bn = $b->getName();
- return strcmp($a, $b);
+ $result = strcmp($an, $bn);
+ if ($result === 0) {
+ return $a->original_order - $b->original_order;
+ }
+ return $result;
}
/**
* @return bool
*/
public static function compareByWeight($a, $b) {
- $a = $a->getWeight();
- $b = $b->getWeight();
+ $aw = $a->getWeight();
+ $bw = $b->getWeight();
- return $a > $b;
+ if ($aw == $bw) {
+ return $a->original_order - $b->original_order;
+ }
+ return $aw - $bw;
}
}
* @return void
*/
public function sortChildren($sortFunction) {
+ foreach ($this->data['children'] as $key => $node) {
+ $this->data['children'][$key]->original_order = $key;
+ }
usort($this->data['children'], $sortFunction);
}