修改分类

app/index/controller/TopicNas.php

@@ -210,6 +210,27 @@ class TopicNas extends Common
             ->isShow(true)
             ->order(['sort' => 'asc', 'id' => 'desc'])
             ->select();
+        //查询三级分类
+        $article_categorys_new = [];
+        $article_categorys_two = [];
+        dump($article_categorys->toArray());exit;
+        if (!$article_categorys->isEmpty()) {
+            foreach ($article_categorys->toArray() as $kk=>$vv) {
+                if ( $parent == $vv['pid'] ) {
+                    $vv['child'] = '';
+                    array_push($article_categorys_new,$vv);
+                } else {
+                    $article_categorys_two[$vv['pid']][] = $vv;
+                }
+            }
+            if ( !empty($article_categorys_two) ) {
+                foreach ($article_categorys_new as &$vvv) {
+                    $vvv['child'] = isset($article_categorys_two[$vvv['id']])?$article_categorys_two[$vvv['id']]:'';
+                }
+            }
+        }
+
+
         View::assign('article_categorys', $article_categorys);
 
         $contacts = [];