phpcms获取模型里面的box值

1. /** 
2.  * 根据box类型字段获取显示名称 
3.  * @param $field 字段名称 
4.  * @param $value 字段值 
5.  * @param $modelid 字段所在模型id 
6.  */ 
7. function box($field, $value, $modelid='') { 
8.         $fields = getcache('model_field_'.$modelid,'model'); 
9.         extract(string2array($fields[$field]['setting'])); 
10.         $options = explode("\n",$fields[$field]['options']); 
11.         foreach($options as $_k) { 
12.                 $v = explode("|",$_k); 
13.                 $k = trim($v[1]); 
14.                 $option[$k] = $v[0]; 
15.         } 
16.         $string = ''; 
17.         switch($fields[$field]['boxtype']) { 
18.                         case 'radio': 
19.                                 $string = $option[$value]; 
20.                         break; 
21.  
22.                         case 'checkbox': 
23.                                 $value_arr = explode(',',$value); 
24.                                 foreach($value_arr as $_v) { 
25.                                         if($_v) $string .= $option[$_v].' 、'; 
26.                                 } 
27.                         break; 
28.  
29.                         case 'select': 
30.                                 $string = $option[$value]; 
31.                         break; 
32.  
33.                         case 'multiple': 
34.                                 $value_arr = explode(',',$value); 
35.                                 foreach($value_arr as $_v) { 
36.                                         if($_v) $string .= $option[$_v].' 、'; 
37.                                 } 
38.                         break; 
39.                 } 
40.                         return $string; 
41. }