update

application/admin/model/Grade.php

@@ -0,0 +1,63 @@
+<?php
+
+namespace app\admin\model;
+
+use think\Model;
+
+
+class Grade extends Model
+{
+
+    
+
+    
+
+    // 表名
+    protected $name = 'grade';
+    
+    // 自动写入时间戳字段
+    protected $autoWriteTimestamp = 'integer';
+
+    // 定义时间戳字段名
+    protected $createTime = 'createtime';
+    protected $updateTime = 'updatetime';
+    protected $deleteTime = false;
+
+    // 追加属性
+    protected $append = [
+        'status_text',
+        'name'
+    ];
+
+
+    
+    public function getStatusList()
+    {
+        return ['normal' => __('Normal'), 'hidden' => __('Hidden')];
+    }
+
+
+    public function getStatusTextAttr($value, $data)
+    {
+        $value = $value ? $value : (isset($data['status']) ? $data['status'] : '');
+        $list = $this->getStatusList();
+        return isset($list[$value]) ? $list[$value] : '';
+    }
+
+
+    public function getNameAttr($value, $data)
+    {
+        $name = '';
+        if(isset($data['grade'])) $name .= $data['grade'].'年';
+        if(isset($data['class'])) $name .= $data['class'].'班';
+        return $name;
+    }
+
+
+
+
+    public function groups()
+    {
+        return $this->belongsTo('app\admin\model\auth\Group', 'group_id', 'id', [], 'LEFT')->setEagerlyType(0);
+    }
+}