Zikula Community

• phaidon
  
  

  • Rank: Freshman
  • Registered: Jul 28, 2010
  • Last visit:
  • Posts: 98

  Posted: May 26, 2011 - 01:36 AM

  I have problems with the new hook system
  
  I want to add a filter hook but it does not work. Here what I done:
  
  First I added the filter provider in Version.php
  
  

  Code

  protected function setupHookBundles()
  {
   $bundle = new Zikula_HookManager_ProviderBundle($this->name, 'provider.lumicula.filter_hooks.description', 'filter_hooks', $this->__('LuMicuLa Event Maker'));
   $bundle->addServiceHandler('filter', 'LuMicuLa_HookHandlers', 'filter', 'lumicula.service');
   $this->registerHookProviderBundle($bundle);                
  }

  
  
  After a reinstall of the module I could see the hook in the hook drop and drag menus of the modules.
  
  If I drop it to a filter area (eg. News Display Hooks (subscriber.news.filter_hooks.articles) everthing seems to be fine. But after a reload the area is still empty.
  
  What I'm doing wrong?
  
  --
  https://github.com/phaidon/

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• tfotis
  
  

  • Rank: Team Member
  • Registered: Dec 17, 2009
  • Last visit: Apr 06, 2010
  • Posts: 61

  Posted: May 26, 2011 - 03:13 AM

  you need to change
  
  

  Code

  $bundle->addServiceHandler('filter', 'LuMicuLa_HookHandlers', 'filter', 'lumicula.service');

  
  to
  
  

  Code

  $bundle->addStaticHandler('filter', 'LuMicuLa_HookHandlers', 'filter', true);

  
  
  take a look at this example MyHookProvider.
  
  If it's still not working, please log a ticket at the Cozi.
  
  Aren't you getting any error messages when you attach the provider (Lumicula) to a subcriber (News)?

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• phaidon
  
  

  • Rank: Freshman
  • Registered: Jul 28, 2010
  • Last visit:
  • Posts: 98

  Posted: May 26, 2011 - 04:27 AM

  Thanks for the hints, but unfortunately nothing changes.
  
  I have the same problem with MyHookProvider. The ui_hooks works fine, but the filter_hooks don't work. So it seems to be a Zikula problem.
  
  Unfortunately there is no error message, even I set the logs to level 7.
  
  --
  https://github.com/phaidon/

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• drak
  
  

  • Rank: Software Foundation
  • Registered: Jul 21, 2001
  • Last visit: May 31, 2010
  • Posts: 624

  Posted: May 26, 2011 - 04:44 AM

  If your definitions were wrong you will have to uninstall the module and reinstall to get the right values in the database.
  
  I checked out the UI with News + MyHookProvider and it's working ok from those two.
  
  Drak
  
  --
  Zikula Lead Developer
  Board Member of the Zikula Foundation
  Follow me on twitter.com/zikuladrak

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• phaidon
  
  

  • Rank: Freshman
  • Registered: Jul 28, 2010
  • Last visit:
  • Posts: 98

  Posted: May 26, 2011 - 06:32 AM

  I could fix some problems with MyHookProvider. There was a problem with a database field. Now the activation works. But I still got an error:
  
  Fatal error: Wrong parameters for Exception([string $exception [, long $code [, Exception $previous = NULL]]]) in /var/www/z/lib/Zikula/HookManager.php on line 302
  
  I got this error with a fresh Zikula installation, too.
  
  The problem seems to be related with the field serviceid in z_hook_runtime. It just occurs if the value is null.
  
  Zikula is up-to-date (git).
  
  EDIT: If I do the following it works:
  
  1. Replace the null value by myhookprovider.mhp (z_hook_runtime/serviceid)
  2. Replace public function ui_filter(Zikula_FilterHook $hook) by public function filter(Zikula_FilterHook $hook) ( in modules/MyHookProvider/lib/MyHookProvider/HookHandler/Mhp.php)
  
  
  
  Edited by phaidon on May 26, 2011 - 06:52 AM.
  
  --
  https://github.com/phaidon/

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