refactor: 横幅及导航新增用于回显的链接数据字段

app/admin/controller/v1/BannerItem.php

@@ -3,6 +3,7 @@ declare (strict_types = 1);
 
 namespace app\admin\controller\v1;
 
+use app\admin\model\v1\ArticleModel;
 use app\admin\model\v1\SysBannerItemModel;
 use app\admin\validate\v1\SysBannerItemValidate;
 
@@ -64,6 +65,9 @@ class BannerItem
             return error('横幅不存在');
         }
 
+        // 组装用于前台回显的链接数据
+        $banner_item['link_echo_data'] = System::getEchoDataBySystemPageUrl($banner_item['link_to'], $banner_item['link']);
+
         return success('获取成功', $banner_item);
     }
 

app/admin/controller/v1/NavigationItem.php

@@ -69,6 +69,9 @@ class NavigationItem
             return error('导航不存在');
         }
 
+        // 组装用于前台回显的链接数据
+        $nav['link_echo_data'] = System::getEchoDataBySystemPageUrl($nav['link_to'], $nav['link']);
+
         return success('获取成功', $nav);
     }
 

app/admin/controller/v1/System.php

@@ -219,4 +219,29 @@ class System
 
         return $data->toArray();
     }
+
+    // 根据系统页面url获取回显数据项
+    static public function getEchoDataBySystemPageUrl($link_to, $link)
+    {
+        if ('custom' == $link_to) return [];
+
+        $data = [];
+        parse_str(parse_url($link, PHP_URL_QUERY), $params);
+        switch ($link_to) {
+            case 'article':
+                $data = ArticleModel::field(['id', 'title' => 'name'])->bypk($params['id'])->find();
+                break;
+            case 'product':
+                $data = ProductModel::field(['id', 'name'])->bypk($params['id'])->find();
+                break;
+            default:
+                return [];
+                break;
+        }
+        return [
+            'id'   => $data['id'],
+            'name' => $data['name'],
+            'link' => $link
+        ];
+    }
 }