The routing rules for the backend module file_relation

_ajax_list.php

<?php 
  # Partial called by other admin-gen module like : 
  # include_partial('file_relation/ajax_list',array('object_type'=> 'product', 'object_id' => $product->getId(), 'file_type'=>'image')) 
?>

<fieldset id="sf_fieldset_file_relation_<?php echo $file_type ?>">
    <h2><?php echo ucfirst($file_type) ?></h2>
    <div id="file_relation_<?php echo $file_type ?>" class="file_relation"></div>
</fieldset>

<script type="text/javascript">
    <?php $sf_user->setAttribute('file_relation.filters', array('object_type'=>$object_type,
                                                                'object_id'=>array('text'=>$object_id),
                                                                'file_type'=>$file_type), 'admin_module'); ?>

    $('#file_relation_<?php echo $file_type ?>').after('<ul class="sf_admin_actions"><li class="sf_admin_action_new"><a href="<?php echo url_for('@file_relation_add?file_type='.$file_type.'&object_type='.$object_type.'&object_id='.$object_id) ?>">Add a file</a></li></ul>')
    $('#file_relation_<?php echo $file_type ?>').load('<?php echo url_for('@file_relation_list?file_type='.$file_type.'&object_type='.$object_type.'&object_id='.$object_id) ?>');

    function position(tr,position)
    {
        var tbody = tr.parent();
        var rows = $('tr',tbody).length;
        var indicator = tr.find('td.sf_admin_list_td_position');
        var oldPosition = Number(indicator.html());

        if(position != oldPosition)
        {
            var ref = $('tr',tbody).eq(position-1);
            //ref.css('background-color','green');

            tr.css('background-color','green');
            tr.remove();

            // Promoted
            if(position < oldPosition)
            {
                ref.before(tr);
            }
            // Demoted
            else if(position > oldPosition)
            {
                ref.after(tr);
            }

           $('.sf_admin_list_td_position').each(function(index)
           {
                $(this).html(index+1);
           })

           tr.css('background-color','transparent');
        }
    }

    $('.sf_admin_action_promote a').live('click',function(e)
    {
        e.preventDefault();
        var link = $(this);
        $.get(link.attr('href'),
              function(data){ if(data.result=='success'){ position(link.parents('tr'),data.position) ;} notify(data.notice); },
              'json');
    });

    $('.sf_admin_action_demote a').live('click',function(e)
    {
        e.preventDefault();
        var link = $(this);
        $.get(link.attr('href'),
              function(data){ if(data.result=='success'){ position(link.parents('tr'),data.position) ;} notify(data.notice); },
              'json');
    });


    $('.sf_admin_action_delete a').live('click',function(e)
    {
        e.preventDefault();
        if (confirm("Are you sure?"))
        {
            var link = $(this);
            $.post(link.attr('href'),
                   link.parent('form').serialize(),
                   function(data){ if(data.result=='success'){ remove(link.parents('tr'));} notify(data.notice); },
                   'json');
        }
    });
</script>

action.class.php

<?php

require_once dirname(__FILE__).'/../lib/file_relationGeneratorConfiguration.class.php';
require_once dirname(__FILE__).'/../lib/file_relationGeneratorHelper.class.php';

/**
 * file_relation actions.
 *
 * @package    shop
 * @subpackage file_relation
 * @author     Ludovic Fleury <ludovic.fleury@w3brothers.com>
 * @version    SVN: $Id: actions.class.php 23810 2009-11-12 11:07:44Z Kris.Wallsmith $
 */
class file_relationActions extends autoFile_relationActions
{
    public function executeIndex(sfWebRequest $request)
    {
        $this->forward('default','disabled','Index action disabled');
    }
    
    public function executeList(sfWebRequest $request)
    {
        $this->forward404Unless($request->hasParameter('file_type')
                             && $request->hasParameter('object_type')
                             && $request->hasParameter('object_id'),'Missing parameters');

        $this->getUser()->setAttribute('file_relation.filters', array('file_type'=>$request->getParameter('file_type'),
                                                                      'object_type'=>$request->getParameter('object_type'),
                                                                      'object_id'=>array('text'=>$request->getParameter('object_id'))), 'admin_module');
        parent::executeIndex($request);

        if($request->isXmlHttpRequest())
        {
            return $this->renderPartial('file_relation/list', array('pager' => $this->pager, 'sort' => $this->sort, 'helper' => $this->helper));
        }
        $this->setTemplate('index');
    }


    public function executeDelete(sfWebRequest $request)
    {
        $request->checkCSRFProtection();
        $this->dispatcher->notify(new sfEvent($this, 'admin.delete_object', array('object' => $this->getRoute()->getObject())));
        $deleted = $this->getRoute()->getObject()->delete();
        
        if($request->isXmlHttpRequest())
        {
            $this->getResponse()->setHttpHeader('Content-Type','application/json; charset=utf-8');
            $output = array("result" => $deleted ? "success" : "error",
                            "notice" => $deleted ? 'The item was deleted successfully' : 'An error occured');
            return $this->renderText(json_encode($output));
        }

        if($deleted)
        {
          $this->getUser()->setFlash('notice', 'The item was deleted successfully.');
        }
        
        $this->redirect('@file_relation_list?object_type='.$request->getParameter('object_type').'&object_id='.$request->getParameter('object_id').'&file_type='.$request->getParameter('file_type'));
    }

    public function executePromote(sfWebRequest $request)
    {
        $object = $this->getRoute()->getObject();
        $object->promote();
        
        if($request->isXmlHttpRequest())
        {
            $this->getResponse()->setHttpHeader('Content-Type','application/json; charset=utf-8');
            $output = array("result"   => 'success',
                            "notice"   => 'The item was promoted successfully',
                            "position" => $object->getPosition());
            return $this->renderText(json_encode($output));
        }

        $this->redirect('@file_relation_list?object_type='.$request->getParameter('object_type').'&object_id='.$request->getParameter('object_id').'&file_type='.$request->getParameter('file_type'));
    }

    public function executeDemote(sfWebRequest $request)
    {
        $object = $this->getRoute()->getObject();
        $object->demote();

        if($request->isXmlHttpRequest())
        {
            $this->getResponse()->setHttpHeader('Content-Type','application/json; charset=utf-8');
            $output = array("result"   => 'success',
                            "notice"   => 'The item was demoted successfully',
                            "position" => $object->getPosition());
            return $this->renderText(json_encode($output));
        }

        $this->redirect('@file_relation_list?object_type='.$request->getParameter('object_type').'&object_id='.$request->getParameter('object_id').'&file_type='.$request->getParameter('file_type'));
    }

    public function executeAdd(sfWebRequest $request)
    {
        if($request->hasParameter('object_type') || $request->hasParameter('object_id'))
        {
            $this->forward404Unless(($request->hasParameter('object_type') && $request->hasParameter('object_id')), 'You must specify Type and Identifier for the related object');
            $this->forward404Unless(Doctrine::getTable($request->getParameter('object_type'))->findOneBy('id',$request->getParameter('object_id')),'Unknown related object');
        }

        $this->forward($request->getParameter('file_type'),$request->isMethod('post') ? 'create' : 'new');
    }

    public function executeEdit(sfWebRequest $request)
    {
        if($request->hasParameter('object_type') || $request->hasParameter('object_id'))
        {
            $this->forward404Unless(($request->hasParameter('object_type') && $request->hasParameter('object_id')), 'You must specify Type and Identifier for the related object');
            $this->forward404Unless(Doctrine::getTable($request->getParameter('object_type'))->findOneBy('id',$request->getParameter('object_id')),'Unknown related object');
        }
        $request->setParameter('id',$request->getParameter('file_id'));
        $this->forward($request->getParameter('file_type'),$request->isMethod('post') ? 'update' : 'edit');
    }
}

file_relationGeneratorHelper.class.php

<?php

/**
 * file_relation module helper.
 *
 * @package    shop
 * @subpackage file_relation
 * @author     Ludovic Fleury <ludovic.fleury@w3brothers.com>
 * @version    SVN: $Id: helper.php 23810 2009-11-12 11:07:44Z Kris.Wallsmith $
 */
class file_relationGeneratorHelper extends BaseFile_relationGeneratorHelper
{
    /**
     * Returns url rule
     * Support custom List rule
     *
     * @param   string  $action
     * @return  string  
     */
    public function getUrlForAction($action)
    {
        return 'file_relation_'.$action;
    }

    /**
     * Render delete link tag
     * compliant with jQuery ajax support.
     *
     * @param   Doctrine_record $object
     * @param   array           $params
     * @param   boolean         $ajax
     * @return  string
     */
    public function linkToDelete($object, $params, $request = null)
    {
        if ($object->isNew())
        {
          return '';
        }

        $url = url_for($this->getUrlForAction('delete') ,array('id' =>$object->getId(),
                                                               'object_type' => $request->getParameter('object_type'),
                                                               'object_id' => $request->getParameter('object_id'),
                                                               'file_type' => $request->getParameter('file_type')));

        if($request->isXmlHttpRequest())
        {
            $tag = '<li class="sf_admin_action_delete">';
            $tag .= '<form action="'.$url.'" method="post" style="display:inline">';
            $tag .= '<input type="hidden" name="sf_method" value="delete" />';

            // CSRF protection
            $form = new BaseForm();
            if ($form->isCSRFProtected())
            {
                $tag .= sprintf('<input type="hidden" name="%s" value="%s" />',$form->getCSRFFieldName(), $form->getCSRFToken());
            }
            $tag .= '<a href="'.$url.'">'.$params['label'].'</a>';
            $tag .= '</form>';
            $tag .= '</li>';
        }
        else
        {
            $tag = '<li class="sf_admin_action_delete">'.link_to(__($params['label'], array(), 'sf_admin'), $this->getUrlForAction('delete'),
                                                                    array('id' =>$object->getId(),
                                                                           'object_type' => $request->getParameter('object_type'),
                                                                           'object_id' => $request->getParameter('object_id'),
                                                                           'file_type' => $request->getParameter('file_type')),
                                                                    array('method' => 'delete', 'confirm' => !empty($params['confirm']) ? __($params['confirm'], array(), 'sf_admin') : $params['confirm'])).'</li>';
        }
        
        return $tag;
    }

    /**
     * Render Promote link tag
     *
     * @param   Doctrine_record $object
     * @param   array           $params
     * @return  string
     */
    public function linkToPromote($object, $params, $request)
    {
        return '<li class="sf_admin_action_'.$params['class_suffix'].'"><a href="'.url_for($this->getUrlForAction('promote'),array('id' =>$object->getId(),
                                                                                                                                   'object_type' => $request->getParameter('object_type'),
                                                                                                                                   'object_id' => $request->getParameter('object_id'),
                                                                                                                                   'file_type' => $request->getParameter('file_type'),  )).'">'.$params['label'].'</a></li>';
    }

    /**
     * Render Promote link tag
     *
     * @param   Doctrine_record $object
     * @param   array           $params
     * @return  string
     */
    public function linkToDemote($object, $params, $request)
    {
         return '<li class="sf_admin_action_'.$params['class_suffix'].'"><a href="'.url_for($this->getUrlForAction('demote'),array('id' =>$object->getId(),
                                                                                                                                   'object_type' => $request->getParameter('object_type'),
                                                                                                                                   'object_id' => $request->getParameter('object_id'),
                                                                                                                                   'file_type' => $request->getParameter('file_type'),  )).'">'.$params['label'].'</a></li>';
    }
}

routing.yml

file_relation:
  class: sfDoctrineRouteCollection
  options:
    model:                FileRelation
    module:               file_relation
    prefix_path:          /file
    column:               id
    with_wildcard_routes: true
    actions:              [list,new,delete]


file_relation_list:
  url: /files/:object_type/:object_id/:file_type.:sf_format
  params:
    module: file_relation
    action: list
    sf_format: html

file_relation_add:
  url: /file/add/:object_type/:object_id/:file_type.:sf_format
  param:
    module:    file_relation
    action:    add
    sf_format: html

file_relation_edit:
  url: /file/edit/:object_type/:object_id/:file_type/:file_id.:sf_format
  param:
    module:    file_relation
    action:    edit
    sf_format: html

file_relation_promote:
  url: /file/:id/promote.:sf_format
  param:
    module:    file_relation
    action:    promote
    sf_format: html

file_relation_demote:
  url: /file/:id/demote.:sf_format
  param:
    module:    file_relation
    action:    demote
    sf_format: html