我有两个表'category'和'organization'。在我看来，我想列出所有在类别表的各个类别下工作的组织。我所做的如下所示：
*这是我的控制器：*
function organization()
{
$data['category'] = $this->category_model->get_all_category();
$data['organization'] = $this->organization_model->get_categorised_organization();
$data['title'] = "Welcome to the organization page";
$this->load->view('organization_index',$data);
}
这是型号：
function get_categorised_organization() function get_categorised_organization() {
$category = $this->category_model->get_all_category();
$i = 0;
foreach ($category as $c):
$sql = "SELECT * FROM ss_organization where org_working_area='$c->category_name'";
$query = $this->db->query($sql);
$result[] = $query->result();
endforeach;
return $result;
} {
$category = $this->category_model->get_all_category();
$i = 0;
foreach ($category as $c):
$sql = "SELECT * FROM ss_organization where org_working_area='$c->category_name'";
$query = $this->db->query($sql);
$result[] = $query->result();
endforeach;
return $result;
}
这是视图
<?php foreach($category as $c): ?>
<div class="categorybox">
<h2><?php echo $c->category_name;?></h2><hr>
<ul>
<?php //print_r($organization); die();?>
<?php foreach($organization as $o):?>
<?php foreach($o as $p): ?>
<li><a href="<?php echo base_url();?>index.php/home_controller/organization_detail/<?php echo $p->org_id;?>"><?php echo $p->org_name;?></a></li>
<?php endforeach; ?>
<?php endforeach; ?>
</ul>
</div>
<?php endforeach;?>
现在，我得到的是不同类别的相同组织。。我如何让各个组织在各自的类别下工作
我制作了我的版本，请适应您的代码
控制器：
function organization()
{
$this->load->model('myModel');
$data['category'] = $this->myModel->getAllCategory();
$data['title'] = "Welcome to the organization page";
$this->load->view('organization_index',$data);
}
型号：
public function getAllCategory()
{
$query = $this->db->get('category');
if($this->db->_error_number() > 0)
{
return false;
}
else
{
return $query->result_array();
}
}
function getOrganizationByCategory($category_id) {
$this->db->where('category_id = ' . (int)$category_id);
$query = $this->db->get('ss_organization');
if($this->db->_error_number() > 0)
{
return false;
}
else
{
return $query->result_array();
}
}
视图：
<?php foreach($category as $c): ?>
<div class="categorybox">
<h2><?php echo $c['name'];?></h2><hr>
<ul>
// here you call your function to display organizations by category
<?php $organization = $this->myModel->getOrganizationByCategory($c['id']);?>
<?php foreach($organization as $o):?>
<li><a href="#"><?php echo $o['name'];?></a></li>
<?php endforeach; ?>
</ul>
</div>
<?php endforeach; ?>