How can I show images from assets in list view on a module?

Comments

• admin

  September 2012 edited 6:55PM

  That's correct in that you will need to alter your list items function. You could try something like the following:
  function list_items($limit = NULL, $offset = NULL, $col = 'nav_key', $order = 'desc') { $data = parent::list_items($limit, $offset, $col, $order); foreach($data as $key => $value) { $data[$key]['image'] = '<img src="'.img_path($value['image']).'" alt="" />'; } return $data; }
• 66beta

  September 2012 edited September 2012

  my Products_model's ist_items method:

  
  function list_items($limit = NULL, $offset = NULL, $col = 'last_updated', $order = 'desc')
      {
          $this->filters = array('name_cn', 'ref');
          $this->db->select('id, name_cn, ref, price, photo, new, published, date_added, last_updated', FALSE);
          $data = parent::list_items($limit, $offset, $col, $order);
          foreach($data as $key => $val)
          {
              //translate mysql enum data to local language
              $data[$key]['new'] = lang($data[$key]['new']);
  
              //display product photo in list view
              // if have thumb image then show it, otherwise show defaut image 
             $display_photo =  !empty($data[$key]['photo']) ? img_path('product/' . $this->thumb_name($data[$key]['photo'])) : img_path('product/default_thumb.jpg');
  
              //show thumb image with HTML code
              $data[$key]['photo'] = '<<<<<img src="'.$display_photo.'" width="30px" />>>>';
          }
  
          return $data;
      }
  

  
  I prefer
  // PHP's original file exist check function
  file_exists(img_path('product/' . $this->thumb_name($data[$key]['photo'])))
  
  to
  //just check image name field in the database, not the image file
  !empty($data[$key]['photo'])
  
  
  yes, I'm lazyyyyyyyy
• Lance

  September 2012 edited 6:55PM

  Don't think that's particularly lazy...
  
  Personally I'd check the database value first before taking the hit to check the disk. My 2 cents.
• Sigal

  September 2012 edited 6:55PM

  Thank you everyone, you helped a lot. And yes, I agree 66beta, lazy - you're not
• younesrc

  July 2016 edited 6:55PM

  Thank you everyone