feature view tag get data

code/app/model/CategoryModel.php

@@ -16,6 +16,21 @@ class CategoryModel extends MongoModel
 
     protected $strCollection = 'category';
 
+    /**
+     * Undocumented variable
+     *
+     * @var CategoryModel
+     */
+    static public $CategoryModel;
+
+    static public function getInstance(): self
+    {
+        if (self::$CategoryModel == NULL) {
+            self::$CategoryModel = new self;
+        }
+        return  self::$CategoryModel;
+    }
+
     static $arrCategory = [
         1 => '玄幻修真',
         2 => '军史小说',
@@ -145,6 +160,23 @@ class CategoryModel extends MongoModel
         return self::$arrCategoryPinYin[$intKey];
     }
 
+
+    /**
+     * get chinese characters based on pinyin
+     *
+     * @param string $strPinYin
+     * @return string|null
+     */
+    static public function getZhByPinYin(string $strPinYin): string|null
+    {
+        $strZh = NULL;
+        $intKey = array_search($strPinYin, self::$arrCategoryPinYin);
+        if (is_numeric($intKey)) {
+            $strZh = self::$arrCategory[$intKey];
+        }
+        return $strZh;
+    }
+
     /**
      * determine the gender of the novel category
      *

code/app/model/NovelClicksModel.php

@@ -16,16 +16,16 @@ class NovelClicksModel extends MongoModel
     /**
      * Undocumented variable
      *
-     * @var self
+     * @var NovelClicksModel
      */
-    static public $obj;
+    static public $NovelClicksModel;
 
     static public function getInstance(): self
     {
-        if (self::$obj == NULL) {
-            self::$obj = new self;
+        if (self::$NovelClicksModel == NULL) {
+            self::$NovelClicksModel = new self;
         }
-        return  self::$obj;
+        return  self::$NovelClicksModel;
     }
 
     protected $strCollection = 'novel_clicks';