Getting POST data in loop - Printable Version

Getting POST data in loop - Printable Version

+- CodeIgniter Forums (https://forum.codeigniter.com)
+-- Forum: Using CodeIgniter (https://forum.codeigniter.com/forumdisplay.php?fid=5)
+--- Forum: General Help (https://forum.codeigniter.com/forumdisplay.php?fid=24)
+--- Thread: Getting POST data in loop (/showthread.php?tid=76643)

Getting POST data in loop - fci_alex - 06-05-2020

Sorry for my English Cool

I update the database table from the model, getting the id of the current record and field values through the controller.
Everything is working fine:

Code:
function update_record(){

            if (isset($_POST['id'])){

        $id=$this->input->post('id');

                $this->db->set('id', $id);

            }

            if (isset($_POST['date_doc'])){

                $date_doc=$this->input->post('date_doc');

                $this->db->set('date_doc', $date_doc);

            }

            if (isset($_POST['num_batch'])){

                $num_batch=$this->input->post('num_batch');

                $this->db->set('num_batch', $num_batch);

            }

         $this->db->where('id', $id);    

         $result=$this->db->update('doc_prod_request');

         return $result;

    }

I want to get the form fields (their names = the names of the table fields) and their values in the loop.
Something like this:

Code:
$fields = $this->db->list_fields('doc_prod_request');

                foreach ($fields as $field)

                {

                    if (isset($_POST[$field])){                     

                        $field=$this->input->post($field);

                        $this->db->set($field, $field);

                    }

                }

But naturally, such a construction does not allow writing the assignment of values to variables:

Code:
$this->db->set($field, $field);

They are overwritten.
Tell me how this can be implemented.

Thanks in advance.