【发布时间】:2021-12-22 08:37:27
【问题描述】:
如何在 CodeIgniter 的编辑页面中显示选定的多个下拉值
值没有显示在编辑页面的多个下拉列表中
这是在db中检索数据的方法
<?php $assignuserstable = $this->db->get_where('assignuserstable',array('user_id'=>$user_id))->row_array(); ?>
<div class="form-group col-md-6">
<label for="admin_id"><?php echo get_phrase('Assign User'); ?>
<span class="text-danger">*</span></label>
<select class="form-control selectpicker" name="admin_idd[]" id="admin_id"
placeholder="Assign User" required multiple>
<option value="" hidden><?php echo get_phrase('Select User'); ?></option>
<?php
$system_usertable = $this->db->get('system_usertable')->result_array();
foreach($system_usertable as $row2):
?>
<option value="<?php echo $row2['admin_id'];?>"
<?php if($assignuserstable['admin_id'] == $row2['admin_id'])echo 'selected';?>>
<?php echo $row2['first_name'];?>
</option>
<?php
endforeach;
?>
</select>
</div>
这就是将多个数组添加到数据库中的方式
型号
public function addclientdetails(){
$data['business_name'] = html_escape($this->input->post('business_name'));
$data['legal_name'] = html_escape($this->input->post('legal_name'));
$data['status'] = html_escape($this->input->post('status'));
$data['rating'] = html_escape($this->input->post('rating'));
$data['SU_id'] =html_escape($this->input->post('admin_id'));
date_default_timezone_set("Asia/Kolkata");
$data['created_at'] = Date('Y-m-d h:i:s');
$data['created_by'] = $this->session->userdata('admin_id');
$this->db->insert('user_table', $data);
$insertId = $this->db->insert_id
$admin_idd =html_escape($this->input->post('admin_idd'));
$result = array();
foreach($admin_idd AS $key => $val){
$result[] = array(
'user_id' => $insertId,
'admin_id' => $_POST['admin_idd'][$key],
'user_type' => html_escape($this->input->post('user_type')),
);
}
$this->db->insert_batch('assignuserstable', $result);
$insertId = $this->db->insert_id();
return $insertId;
}
【问题讨论】:
-
if($assignuserstable['admin_id'] == $row2['admin_id'])- 什么是$assignuserstable?此时似乎没有设置? -
db->get_where('assignuserstable',array('user_id'=>$user_id))->row_array(); ?>
-
太好了 - 但代码在哪里? :-) 请编辑您的问题并显示。它是否设置在某个地方,以便变量可用并在您的视图中工作?
标签: php codeigniter