/PHP/CodeIgniter/Is_unique in codeigniter form validation

Is_unique in codeigniter form validation

$this->form_validation->set_rules('order_no', 'Order no', 'required|callback_check_order_no');

Source: stackoverflow.com

Is_unique in codeigniter form validation

function check_unique_order_no($id = '', $order_no) {
        $this->db->where('order_no', $order_no);
        $this->db->where('status', "A");

        if($id) {
            $this->db->where_not_in('id', $id);
        }
        return $this->db->get('delivery_order')->num_rows();
    }

Source: stackoverflow.com

Is_unique in codeigniter form validation

function check_order_no($order_no) {        
        if($this->input->post('id'))
            $id = $this->input->post('id');
        else
            $id = '';
        $result = $this->Data_model->check_unique_order_no($id, $order_no);
        if($result == 0)
            $response = true;
        else {
            $this->form_validation->set_message('check_order_no', 'Order no already exist');
            $response = false;
        }
        return $response;
    }

Source: stackoverflow.com

Similar codes

0 vote297 views1 answer
Return only one column data from table in codeigniter
PHP CodeIgniter
1 vote345 views1 answer
Check if input file is set codeigniter
PHP CodeIgniter
0 vote311 views1 answer
Codeigniter abort 404
PHP CodeIgniter
0 vote318 views1 answer
Codeigniter crud generator
PHP CodeIgniter
0 vote368 views1 answer
Group by codeigniter 3
PHP CodeIgniter
0 vote305 views2 answers
How to insert last id from crud grocery codeigniter
PHP CodeIgniter
0 vote293 views1 answer
Codeigniter echo set content type
PHP CodeIgniter
0 vote410 views1 answer
How to make core controller codeigniter 3 more than 1
PHP CodeIgniter
0 vote315 views1 answer
Applying multiple order by in codeigniter
PHP CodeIgniter
4 votes344 views2 answers
Redirect back in codeigniter
PHP CodeIgniter