82 lines
2.0 KiB
PHP
82 lines
2.0 KiB
PHP
<?php
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namespace App\Repositories\Core;
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class Trees
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{
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public static function getTree($model)
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{
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$tree = $model->orderBy('_lft', 'asc')->get()->toTree()->toArray();
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return self::getChildren($tree[0]['children']);
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}
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public static function getChildren($data)
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{
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$tree = [];
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foreach ($data as $item) {
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$leaf = [];
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$leaf['name'] = $item['name'];
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$leaf['id'] = $item['id'];
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$children = $item['children'] ?? false ? self::getChildren($item['children']) : false;
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if ($children) {
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$leaf['children'] = $children;
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}
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$tree[] = $leaf;
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}
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return $tree;
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}
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public static function moveTree($node_id, $target_id, $type, $model)
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{
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$item = self::getNode($node_id, $model);
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$item_target = self::getNode($target_id, $model);
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switch ($type) {
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case 'after':
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$item->afterNode($item_target);
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break;
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case 'inside':
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$item_target->appendNode($item);
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break;
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default:
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$item->afterNode($item_target);
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}
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return $item->save();
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}
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public static function create($data, $model)
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{
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$parent = $data['parent_id'] ?? false ? self::getNode($data['parent_id'], $model) : self::getRoot($model);
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$tree = $model->create(['name' => $data['name']]);
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$tree->appendToNode($parent)->save();
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return $tree;
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}
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public static function update($data, $id = false)
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{
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$id = $id ? $id : $data['id'];
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$item = self::get($id);
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return $item->update(['name' => $data['name']]);
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}
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public static function destroy($id)
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{
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// return Category::destroy($id);
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}
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public static function getRoot($model)
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{
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return self::getNode(1, $model);
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}
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public static function getNode($id, $model)
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{
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return $model->find($id);
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}
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}
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