[dev] Question to Horde Form Actions

[Karim Geiger]

On 07/15/2012 12:07 PM, Ralf Lang wrote:
> Hi Karim,
>
> Am 14.07.2012 23:11, schrieb Karim Geiger:
> > On 07/11/2012 09:45 PM, Jan Schneider wrote:
> >>
> >> Zitat von Karim Geiger <geiger at b1-systems.de>:
> >>
> >>> On 07/10/2012 12:11 PM, Jan Schneider wrote:
> >>>> Nag_Form_Task, Whups_Form_Query_PropertyCriterion,
> >>>> Whups_Form_Ticket_Edit, Horde_Config_Form
> >>> Sorry for my late reply.. Well that helped a bit but I don't
> >>> want to refresh the whole page. I just want to add a new field.
> >>> I did a bit research and found that example:
>
>
> > Sorry but that doesn't help me a bit.. could you please send me an
> > existing code-example so I can see the structure of adding,
> > reloading and creating forms.
>
> This is taken from /horde/whups/lib/Form/Ticket/Edit.php
> See whole file for more context.
>
> What happens here? We're viewing the code where you can give a comment
> to a ticket. In whups, you can have template replies to choose from.
>
>                 case 'comment':
>                     $cvar = &$this->addVariable(
>                         _("Comment"), 'newcomment', 'longtext', false);
>
>                     /* Form replies. */
>                     try {
>                         $replies = Whups::permissionsFilter(
>                             $whups_driver->getReplies($type), 'reply');
>                     } catch (Whups_Exception $e) {
>                         $replies = array();
>                     }
>
>
> The code above fetches template replies from database (if any exist).
> Now we want to show the dropdown with replies only if we have template
> replies in database (the count of $replies is not 0 or false)
>
>                     if (count($replies)) {
>                         $params = array();
>                         foreach ($replies as $key => $reply) {
>                             $params[$key] = $reply['reply_name'];
>                         }
>                         $rvar = &$this->addVariable(
>                             _("Form Reply:"), 'reply', 'enum', false,
> false,
>                              null, array($params, true));
>
>
> We fill the params array and add a form reply line to the form which
> contains these template replies.
>
>
> $rvar->setAction(Horde_Form_Action::factory('reload'));
>                         if ($vars->get('reply')) {
>                             $reply = $vars->get('newcomment');
>                             if (strlen($reply)) {
>                                 $reply .= "\n\n";
>                             }
>                             $reply .=
> $replies[$vars->get('reply')]['reply_text'];
>                             $vars->set('newcomment', $reply);
>                             $vars->remove('reply');
>                         }
>                     }
>
>
> This part attaches a reload action to selecting any of these fields.
> When the user selects any form reply, the form is reloaded and the
> answer textbox is prefilled with the template reply.
>
>
> The rest of the code checks for permissions to set for a comment. It
> is not important for your problem but worth reading.
>
>
>                     /* Comment permissions. */
>                     $groups =
> $GLOBALS['injector']->getInstance('Horde_Group');
>                     $mygroups =
> $groups->listGroups($GLOBALS['registry']->getAuth());
>                     if ($mygroups) {
>                         foreach (array_keys($mygroups) as $gid) {
>                             $grouplist[$gid] = $groups->getName($gid,
> true);
>                         }
>                         asort($grouplist);
>                         $grouplist = array(0 => _("This comment is
> visible to everyone")) + $grouplist;
>                         $this->addVariable(
>                             _("Make this comment visible only to
> members of a group?"), 'group',
>                             'enum', false, false, null,
> array($grouplist));
>                     }
>                     break;
>
>
>
>

Thank you. The problem is solved now :) Thanks for all your help.

Regards

Karim

-- 
Karim Geiger
Development TimeTool
Tel.: +49 (0) 172 2047997
Mail: geiger at b1-systems.de

B1 Systems GmbH
Osterfeldstraße 7 / 85088 Vohburg / http://www.b1-systems.de
GF: Ralph Dehner / Unternehmenssitz: Vohburg / AG: Ingolstadt,HRB 3537


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