Joomla create Router.php for images url

Question

I tried to create router.php to set SEF url form img src. To display it in src i use as fallowing:

<?php echo JRoute::_(JURI::root().'components/com_mycomponent/myimg/mythumb/'.$thumb->id.'.'.jpg); ?>

To write a router i use instruction from Joomla Wiki but without results :/

I just donk know how to write a router for images src ??

I hope somebody could help me.

My code of router.php

function [componentname]BuildRoute(&$query)
{
       $segments = array();
       if (isset($query['catid']))
       {
                $segments[] = $query['catid'];
                unset($query['catid']);
       };
       if (isset($query['id']))
       {
                $segments[] = $query['id'];
                unset($query['id']);
       };
       unset($query['view']);
       return $segments;
}
function [componentname]ParseRoute($segments)
{
       $vars = array();
       $app = JFactory::getApplication();
       $menu = $app->getMenu();
       $item = $menu->getActive();
       // Count segments
       $count = count($segments);
       // Handle View and Identifier
       switch ($item->query['view'])
       {
               case 'categories':
                       if ($count == 1)
                       {
                               $vars['view'] = 'category';
                       }
                       if ($count == 2)
                       {
                               $vars['view'] = 'article';
                       }
                       $id = explode(':', $segments[$count-1]);
                       $vars['id'] = (int) $id[0];
                       break;
               case 'category':
                       $id = explode(':', $segments[$count-1]);
                       $vars['id'] = (int) $id[0];
                       $vars['view'] = 'article';
                       break;
       }
       return $vars;
}

I use this code above byt i change component name and i change catid and id on my folders for example muimg and mythumb

Sorry if this question is dumm but i m very new in joomla development

Answer 1

I'm a little unsure what exactly you're trying to achieve but your first code snippet is incorrect and will result in an error. So you need to change this:

(JURI::root().'components/com_mycomponent/myimg/mythumb/'.$thumb->id.'.'.jpg);

to this:

(JUri::root().'components/com_mycomponent/myimg/mythumb/'.$thumb->id.'.jpg');