查看:::
<form method="post" action="<?php echo base_url(); ?>Signup/profile">
<div class="form-group">
<label>Company Name</label>
<input type="text" class="form-control" name="company_name" value="<?php echo $det->company_name; ?>" required>
</div>
<div class="form-group">
<label>Upload Company Logo</label>
<input type="file" name="company_pic" accept="image/*" class="form-control" vlaue="<?php echo $det->company_pic; ?>" required>
</div>
<div class="form-group">
<label>Upload Profile Picture</label>
<input type="file" name="profile_pic" accept="image/*" class="form-control" vlaue="<?php echo $det->profile_pic; ?>" required>
</div>
<div class="form-group">
<label>Projects Done</label>
<input type="number" class="form-control" name="projects_done" value="<?php echo $det->projects_done; ?>" required>
</div>
<div class="form-group">
<label>No Of Employees</label>
<input type="number" class="form-control" name="num_of_emp" value="<?php echo $det->num_of_emp; ?>"required>
</div>
<div class="form-group">
<label>Founding Year</label>
</br>
</br>
<input type="number" class="form-control" name="found_year" value="<?php echo $det->found_year; ?>" required>
</div>
<div class="container">
<label>Service Offering</label></br>
<?php
$new_array=array('1'=>'Engineering and Design','2'=>'Operations and support','3'=>'Product management','4'=>'Developer relations and technical solutions','5'=>'Sales and account management','6'=>'Partnerships','7'=>'Sales and operations','8'=>'Administrative services','9'=>'Business strategy planning','10'=>'Finance solutions','11'=>'Legal and government relations','12'=>'Marketing and communications','13'=>'Real estate and workplace services','14'=>'Social impact solutions','15'=>'Consultancy services','16'=>'Investors and funding');
if(isset($new_array))
$services = array_column($services,'service_offered');
foreach($new_array as $key=>$val):
if($db_key = array_search($val,$services))
{ ?>
<input type="checkbox" name='service[]' value="<?php echo $key ?>" checked ><?php echo $val; ?> <br/>
<?php }
else
{
?>
<input type="checkbox" name='service[]' value="<?php echo $key ?>" ><?php echo $val; ?><br/>
<?php }
endforeach; ?>
</div>
<br><br>
<div class="form-group">
<label>Locations</label>
<div class="checkbox">
<label>
<input type="checkbox" name='locations' value="1" <?php if($det->locations==="Hyderabad")echo "checked";?>>Hyderabad
</label>
</div>
<div class="checkbox">
<label>
<input type="checkbox" name='locations' value="2" <?php if($det->locations==="Pune")echo "checked";?>>Pune
</label>
</div>
<div class="checkbox">
<label>
<input type="checkbox" name='locations' value="3" <?php if($det->locations==="Bangalore")echo "checked";?>>Banglore
</label>
</div>
<div class="checkbox">
<label>
<input type="checkbox" name='locations' value="4" <?php if($det->locations==="Delhi")echo "checked";?>>Delhi
</label>
<div class="checkbox">
<label>
<input type="checkbox" name='locations' value="5" <?php if($det->locations==="Kolkata")echo "checked";?>>Kolkata
</label>
</div>
<div class="checkbox">
<label>
<input type="checkbox" name='locations' value="6" <?php if($det->locations==="Chennai")echo "checked";?>>Chennai
</label>
</div>
</div>
<button type="submit" value="Update" class="btn btn-primary">Update</button>
</form>
控制器::
public function profile()
{
$vendor=$this->input->post();
$service_id=$this->input->post('service');
unset($vendor['service']);
$loc_id=$this->input->post('locations');
$login_email=$this->session->userdata('email_id');
$vendor['locations']=$this->Vendormodel->get_location($loc_id);
print_r($vendor); exit;
$this->Vendormodel->add_vendor_profile($login_email,$vendor);
$id1=$this->Vendormodel->get_vendor_id($login_email);
if(isset($service_id))
foreach($service_id as $id){
$post[]=$this->Vendormodel->get_services($id);
}
if(isset($service_id))
foreach($post as $service){
$this->Vendormodel->add_vendor_services($id1,$service);
}
$vendordash['det']=$this->Vendormodel->vendor_details($login_email);
$vendordash['services']=$this->Vendormodel->vendor_services($id1);
$this->load->view('vendor/vendor_dashboard',$vendordash);
}
模型::
public function add_vendor_services($id,$service)
{
$query = $this->db->get('vendor_services');
foreach ($query->result() as $row)
{
$ids[]=$row->id;
}
if(isset($ids)){
foreach($ids as $vid){
if($id==$vid){
$q1 =$this->db->get_where('vendor_services',array('id'=>$vid));
$serv=$q1->row()->service_offered;
if($serv===$service)
return;
else{
$this->db->set('id',$id)
->set('service_offered',$service)
->insert('vendor_services');
return;
}}else{$this->db->set('id',$id)
->set('service_offered',$service)
->insert('vendor_services');
return;
}
}}
else
{$this->db->set('id',$id)
->set('service_offered',$service)
->insert('vendor_services');
return;
}
}
我在数据库中有一个表，表名为：vendor_services。它包含'id'和'service_offered'。我试图从服务在数组中的表单获取供应商ID和服务，并将其放在vendor_services表中。但我不想为已经存在的特定供应商ID插入服务。
假设如果service1再次出现在供应商ID 1中，那么供应商1的service1已经存在于表中，不应该插入它。
答案 0 :(得分：0)
如果vendor_services（id，service_offered）上没有唯一键，那么您需要先自己手动检查组合，然后决定插入与否。这应该适用于这种情况：
public function add_vendor_services($id,$service) {
$this->db->select('*')->from('vendor_services')
->where('id',$id)
->where('service_offered',$service);
if($this->db->get()->num_rows() > 0){
// already have this service for this vendor
} else {
// need to add this service to this vendor
$this->db->insert('vendor_services',array('id'=>$id,'service_offered'=>$service));
}
}
如果id＆amp;上有唯一的密钥service_offered列然后你可以这样做：
public function add_vendor_services($id,$service) {
$this->db->replace('vendor_services',array('id'=>$id,'service_offered'=>$service));
}