这是我我在做。这可以接受吗?
控制器动作:
function edit($id)
{
$group_q = $this->db->query("SELECT * FROM groups WHERE id = ?", array($id));
$group_data = $group_q->row();
/* Form fields */
$data['name'] = array(
'name' => 'name',
'id' => 'name',
'value' => $group_data->name,
);
$options = array("A", "B", "C", "D");
$data['group_parent'] = $options;
$data['group_parent_status'] = $group_data->parent_id;
$data['group_id'] = $id;
/* Form validations */
$this->form_validation->set_rules('name', 'Name', 'trim|required|min_length[2]');
if ($this->form_validation->run() == FALSE)
{
if ($this->input->post('submit', TRUE))
{
$data['name']['value'] = $this->input->post('name', TRUE);
$data['group_parent_status'] = $this->input->post('group_parent', TRUE);
}
$this->load->view('group/edit', $data);
}
else
{
$data_name = $this->input->post('name', TRUE);
$data_parent_id = $this->input->post('group_parent', TRUE);
$data_id = $id;
if (! $this->db->query("UPDATE groups SET name = ?, parent_id = ? WHERE id = ?", array($data_name, $data_parent_id, $data_id)))
{
$this->session->set_flashdata('error', "Error");
$this->load->view('group/edit', $data);
} else {
$this->session->set_flashdata('message', "Success");
redirect('account');
}
}
return;
}
查看文件:
<?php
echo form_open('group/edit/' . $group_id); /***** NOTE THIS STEP *****/
echo "<p>";
echo form_label('Name', 'name');
echo "<br />";
echo form_input($name);
echo "</p>";
echo "<p>";
echo form_label('Parentp', 'group_parent');
echo "<br />";
echo form_dropdown('group_parent', $group_parent_active);
echo "</p>";
echo form_hidden('group_id', $group_id);
echo form_submit('submit', 'Submit');
echo form_close();
>
试了一下。这是行不通的。我收到此错误消息:“无法加载所请求的文件:group/edit/10.php” – user361697 2010-11-05 15:37:18
试过了。这是行不通的。我收到此错误消息:“无法加载所请求的文件:group/edit/10.php” – user361697 2010-11-05 15:38:17
在文件夹组/ edit /中是否有名为1.php的文件?如果不是,那是你的问题。或者你描述的是“路由”问题而不是“查看文件”问题?你可能会混淆两者。 – Jakub 2010-11-05 15:38:38