static void YGAttachNodesFromViewHierachy()

in YogaKit/Source/YGLayout.m [411:441]

• 26 lines of code
• 8 McCabe index (conditional complexity)

static void YGAttachNodesFromViewHierachy(UIView* const view) {
  YGLayout* const yoga = view.yoga;
  const YGNodeRef node = yoga.node;

  // Only leaf nodes should have a measure function
  if (yoga.isLeaf) {
    YGRemoveAllChildren(node);
    YGNodeSetMeasureFunc(node, YGMeasureView);
  } else {
    YGNodeSetMeasureFunc(node, NULL);

    NSMutableArray<UIView*>* subviewsToInclude =
        [[NSMutableArray alloc] initWithCapacity:view.subviews.count];
    for (UIView* subview in view.subviews) {
      if (subview.yoga.isEnabled && subview.yoga.isIncludedInLayout) {
        [subviewsToInclude addObject:subview];
      }
    }

    if (!YGNodeHasExactSameChildren(node, subviewsToInclude)) {
      YGRemoveAllChildren(node);
      for (int i = 0; i < subviewsToInclude.count; i++) {
        YGNodeInsertChild(node, subviewsToInclude[i].yoga.node, i);
      }
    }

    for (UIView* const subview in subviewsToInclude) {
      YGAttachNodesFromViewHierachy(subview);
    }
  }
}