微调

2022-08-19 20:00:15 +08:00
parent 526c433ed6
commit 486db5a1ab
2 changed files with 29 additions and 0 deletions
--- a/app/Helpers/function.php
+++ b/app/Helpers/function.php
@@ -19,6 +19,27 @@ function getOneCategory($categoryId, $return = '')
    return new Category;
 }

+/**
+ * Notes: 获取所有下级
+ *
+ * @Author: 玄尘
+ * @Date: 2022/8/19 17:24
+ * @param $array
+ * @param $categoryId
+ * @return array
+ */
+function getAllChild($categories, $categoryId)
+{
+    $arr = array();
+    foreach ($categories as $category) {
+        if ($category['parent_id'] == $categoryId) {
+            $arr[] = $category['id'];
+            $arr   = array_merge($arr, getAllChild($categories, $category['id']));
+        };
+    };
+    return $arr;
+}
+
 /**
 * Notes: 获取文章分类详情
 *