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1<?php
2
3namespace Baril\Bonsai\Concerns;
4
5/**
6 * @deprecated Instead, use Orderable or Ordered trait together with BelongsToTree.
7 */
8trait BelongsToOrderedTree
9{
10    use BelongsToTree {
11        children as _children;
12        descendants as _descendants;
13        getTree as _getTree;
14    }
15    use Orderable;
16
17    /**
18     * @return \Illuminate\Database\Eloquent\Relation\HasMany
19     */
20    public function children()
21    {
22        return $this->_children()->ordered();
23    }
24
25    /**
26     * Many-to-many relation to the descendants through the closure table.
27     *
28     * @return \Baril\Bonsai\Relations\BelongsToManyThroughClosures<static::class, $this, \Illuminate\Database\Eloquent\Relations\Pivot>
29     */
30    public function descendants()
31    {
32        return $this->_descendants()
33            ->closes('children', function ($models, $results) {
34                return [$models, $results->sortBy($this->getOrderColumn())];
35            });
36    }
37
38    /**
39     * @param  int|null  $depth
40     * @return \Illuminate\Database\Eloquent\Collection
41     */
42    public static function getTree($depth = null)
43    {
44        return static::_getTree($depth)
45            // Sort roots (the rest is already sorted):
46            ->sortBy((new static())->getOrderColumn())
47            ->values();
48    }
49}