我正在开发一个用于添加工厂的小型系统。 但现在当我点击编辑并填写表格时(仍然是空的,因为我没有设置set_value) 并单击“提交”,它为所有字段赋值0.
我认为它与id有关,但我不知道问题是什么。
我指向编辑页面的链接(使用id作为段(3))
<a href="<?= base_url();?>members/updatebedrijven/<?= $item->idbedrijven;?>">Edit</a>
我的控制器功能:
function updatebedrijven()
{
$this->load->view('members/header');
$this->load->view('members/editform');
$this->load->view('members/footer');
}
function update()
{
$this->members_model->updatebedrijf($id);
redirect('members/index');
}
我的模特功能:
function updatebedrijf($id)
{
$id = $this->uri->segment(3);
$data = array(
'Bedrijfsnaam' => $this->input->post('Bedrijfsnaam'),
'Postcode' => $this->input->post('Postcode'),
'Plaats' => $this->input->post('Plaats'),
'Telefoonnummer' => $this->input->post('Telefoonnummer'),
'Email' => $this->input->post('Email'),
'Website' => $this->input->post('Website'),
'Profiel' => $this->input->post('Profiel'),
'Adres' => $this->input->post('Adres'),
'logo' => $this->input->post('logo')
);
$this->db->where('idbedrijven', $id);
$this->db->update('bedrijven', $data);
}
我的表格:
<div id="cpanel">
<h2>Bedrijfsgegevens aanpassen</h2>
<?= br(1);?>
<?= validation_errors(); ?>
<?= form_open('members/update');?>
<table>
<b>NAW Gegevens</b>
<tr>
<td><?= form_label('Bedrijfsnaam:');?></td>
<td><?= form_input('Bedrijfsnaam');?></td>
</tr>
<tr>
<td><?= form_label('Adres:');?></td>
<td><?= form_input('Adres');?></td>
</tr>
<tr>
<td><?= form_label('Postcode:');?></td>
<td><?= form_input('Postcode');?></td>
</tr>
<tr>
<td><?= form_label('Plaats:');?></td>
<td><?= form_input('Plaats');?></td>
</tr>
<tr>
<td><?= form_label('Telefoonnummer:');?></td>
<td><?= form_input('Telefoonnummer');?></td>
</tr>
<tr>
<td><?= form_label('Website:');?></td>
<td><?= form_input('Website');?></td>
</tr>
<tr>
<td><?= form_label('Email:');?></td>
<td><?= form_input('Email');?></td>
</tr>
<tr>
<td><?= form_label('Profiel:');?></td>
<td><?= form_textarea('Profiel');?></td>
</tr>
<tr>
<td><?= form_submit('submit', 'Opslaan');?> <?= form_reset('reset', 'Reset');?></td>
</tr>
</table>
<?= form_close()?>
<br/>
<a href="<?= base_url();?>members/index"><< Terug</a>
</div>
答案 0 :(得分:1)
首先,我们需要移动一些代码。您不应该访问模型中的uri或post数据,因此我们将其移出控制器。
控制器功能:
function updatebedrijven()
{
// Access the uri in the update form and pass the value to the view
$data['id'] = $this->uri->segment(3);
$this->load->view('members/header');
$this->load->view('members/editform', $data);
$this->load->view('members/footer');
}
function update()
{
// Access the post data in the function the form is posted to (not the model)
$data = array(
'Bedrijfsnaam' => $this->input->post('Bedrijfsnaam'),
'Postcode' => $this->input->post('Postcode'),
'Plaats' => $this->input->post('Plaats'),
'Telefoonnummer' => $this->input->post('Telefoonnummer'),
'Email' => $this->input->post('Email'),
'Website' => $this->input->post('Website'),
'Profiel' => $this->input->post('Profiel'),
'Adres' => $this->input->post('Adres'),
'logo' => $this->input->post('logo')
);
$this->members_model->updatebedrijf($id);
redirect('members/index');
}
模特功能:
function updatebedrijf($id, $data)
{
$this->db->where('idbedrijven', $id);
$this->db->update('bedrijven', $data);
}
其次,当我们需要将表单发布到members/update
时,您将表单发布到members/update/$id
。因此,让我们稍微更改一下视图代码,并包含从控制器传递给它的id变量:
<?= form_open('members/update/'.$id);?>