how to upload multiple file from a single form in codeigniter [duplicate]

Question

Can someone help me out to upload multiple file from a single form. If possible please give some example. I have go through several places over internet but didn't find any solution. Below is my code in model for upload function it works fine for single upload, but doesn’t work for multiple uploads from a single form.

function upload(){
     $config[$a]=array(
        'allowed_types'=>'xlsx',
        'upload_path'=>  $this->gallery_path,
        'overwrite'=>true,
        'max_size'=>2000,
    );
     $this->load->library('upload',$config);
    $this->upload->do_upload();

}

Thanks in advance.

What is $a in $config[$a]?

Marc Audet
– Marc Audet

2013-04-09 21:24:42 +00:00
Commented Apr 9, 2013 at 21:24 — Marc Audet
– Marc Audet, Commented Apr 9, 2013 at 21:24
sorry, my bad. ignore $config[$a], it will be $config

leon24
– leon24

2013-04-10 06:49:37 +00:00
Commented Apr 10, 2013 at 6:49 — leon24
– leon24, Commented Apr 10, 2013 at 6:49

Sangar82 · Accepted Answer · 2013-04-09 16:42:22Z

Try this:

function do_upload()
{
    foreach ($_FILES as $index => $value)
    {
        if ($value['name'] != '')
        {
            $this->load->library('upload');
            $this->upload->initialize($this->set_upload_options());

            //upload the image
            if ( ! $this->upload->do_upload($index))
            {
                $error['upload_error'] = $this->upload->display_errors("<span class='error'>", "</span>");

                //load the view and the layout
                $this->load->view('pages/uploadform', $error);

                return FALSE;
            }
            else
            {

                 $data[$key] = array('upload_data' => $this->upload->data());

                 $this->load->view('pages/uploadsuccess', $data[$key]);


            }
        }
    }

}

//here put your rules
private function set_upload_options()
{   
    //upload an image options
    $config = array();

    $config['upload_path']   = FCPATH.'public/uploads/';
    $config['allowed_types'] = 'gif|jpg|png';
    $config['encrypt_name']  = TRUE;
    $config['max_width']     = '2000';
    $config['max_height']    = '1500';
    $config['max_size']      = '2048';

    return $config;
}

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