Descendents at depth. #24
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kimpepper
requested changes
Feb 22, 2021
src/NestedSetInterface.php
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| * The nested array of descendants. | ||
| */ | ||
| public function findDescendants(NodeKey $nodeKey, $depth = 0); | ||
| public function findDescendants(NodeKey $nodeKey, $depth = 0, $start = 0); |
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Oh it should be 1. Thanks!
kimpepper
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Feb 22, 2021
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Without disturbing the existing $depth parameter, this provides an additional $start parameter. This is useful for those wanting to process a tree in layers (say building a visual representation), or if there is meaning to a specific layer, without doing a lot of php processing of the result set.
With the tree used in the tests, you can for example take 1 depth starting at depth 2.
Closes #23