chore: 重写初始提交(清空历史,整理后全量提交)

ywxapp/utils/TreeBuilder.php

@@ -0,0 +1,87 @@
+<?php
+// +----------------------------------------------------------------------
+// | YwxApp [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2026-2036 http://ywxapp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Author: ywxapp<admin@ywxapp.cn>
+// +----------------------------------------------------------------------
+namespace ywxapp\utils;
+/**
+ * TreeBuilder 类
+ *
+ * @author ywxapp <admin@ywxapp.cn>
+ */
+class TreeBuilder {
+    private $data;
+    private $sortedData = [];
+
+    
+    public function __construct($data) {
+        $this->data = $data;
+    }
+
+    
+    public function build() {
+        usort($this->data, function($a, $b) {
+            return $a['sort'] <=> $b['sort'];
+        });
+        $this->buildTree($this->data, 0);
+        return $this->sortedData;
+    }
+
+    
+    private function buildTree($nodes, $level) {
+        foreach ($nodes as $node) {
+            $node['text'] = str_repeat('| ', $level) . $node['title'];
+            $this->sortedData[] = $node;
+            if (isset($node['children'])) {
+                $this->buildTree($node['children'], $level + 1);
+            }
+        }
+    }
+
+    
+    private function addChild(&$parent, $child) {
+        foreach ($parent as &$node) {
+            if ($node['id'] == $child['pid']) {
+                if (!isset($node['children'])) {
+                    $node['children'] = [];
+                }
+                $node['children'][] = $child;
+                return;
+            }
+            if (isset($node['children'])) {
+                $this->addChild($node['children'], $child);
+            }
+        }
+    }
+
+
+    
+ 
+ function generateCategoryList($categories, $parentId = 0, $level = 0) {
+    $html = '';
+    foreach ($categories as $category) {
+        if ($category['parent_id'] == $parentId) {
+            $html .= '<ul>';
+            $html .= '<li style="margin-left: ' . ($level * 20) . 'px;">' . $category['name'];
+            $html .= generateCategoryList($categories, $category['id'], $level + 1); // 递归调用
+            $html .= '</li>';
+            $html .= '</ul>';
+        }
+    }
+    return $html;
+}
+}
+
+// 示例数据
+// $data = [
+//     ['id' => 1, 'title' => '动态', 'name' => 'news', 'pid' => 0, 'sort' => 2],
+//     ['id' => 2, 'title' => '测试分类', 'name' => 'test', 'pid' => 0, 'sort' => 1],
+//     ['id' => 3, 'title' => '官方动态', 'name' => 'gov', 'pid' => 1, 'sort' => 1],
+// ];
+
+// $treeBuilder = new TreeBuilder($data);
+// $sortedData = $treeBuilder->build();
+// print_r($sortedData);