我想将’category_name’列入列表.我试过但我不能.
这是我的控制器,我正在尝试2调用fn get_cat.
然后我想将该数组传递给我的视图页面
控制器类别列表
public function get_categorylist()
{
$data['records']= $this->categorylist_model->get_cat();
$this->load->view('categorylist_view',$data);
}
model Categorylist_model
public function get_cat()
{
$this->db->select('category_name');
$this->db->from('amm_report_category');
$query = $this->db->get();
if($query->num_rows() == 1)
{
return $query->result();
}
else
{
return false;
}
}
查看categorylist_view
<body>
<div>
<form action="<? echo base_url(); ?>categorylist/get_categorylist" method="post">
<select name="categorylist">
<? foreach ($result as $var)
{?>
<option value="<?echo $var->category_name;?>"><?echo $var->category_name;?> </option>
<?}?>
</select>
<p><input type="submit" value="get_categorylist" name=""/></p>
</form>
</div>
</center>
</body>
解决方法:
模型
public function get_cat()
{
$this->db->select('catogory_id,category_name');
$this->db->from('amm_report_category');
$query = $this->db->get();
if($query->num_rows() == 1)
{
return $query->result();
}
else
{
return false;
}
}
视图
<select name="categorylist">
<? foreach ($records as $var)
{?>
<option value="<?echo $var->category_id;?>"><?echo $var->category_name;?> </option>
<?}?>
</select>
