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| 本帖最后由 cbhjatarj 于 2010-10-27 14:49 编辑 
 我按照手册上做的一个创建表单的效果.但是提示出错
 控制器$urlarray    =      array();
 $this->db->select('typeid, typename');
 $query = $this->db->get('arctype');
 if ($query->num_rows() > 0)
 {
 foreach ($query->result() as $row)
 {
 $urlarray[$row->typeid] = $row->typename;
 }
 }
 然后视图echo form_dropdown('type', $urlarray, '1');报错:A PHP Error was encountered
 Severity: Notice
 Message: Undefined variable: urlarray
 Filename: views/v_article_add.php
 Line Number: 16
 A PHP Error was encountered
 Severity: Warning
 Message: Invalid argument supplied for foreach()
 Filename: helpers/form_helper.php
 Line Number: 310
 
 
 另外附加请问一下,大家习惯用这个表单助手来创建表单吗?我自己感觉这个用起来好象并不方便
 
 
 
 
 
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