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Difficulty with widget and login via admin


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3 Posts   1362 Views

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SilverRay

Community Member, 167 Posts

11 November 2010 at 6:06pm

Edited: 11/11/2010 7:53pm

Hi,

I have SilverStripe 2.4.2 running, with the blog module version 0.4.1. I want to show, let's say, the TagCloudWidget on all pages instead of only the blog section. So as per [url]http://doc.silverstripe.org/widgets[/url] I disable the whole widget thingie from BlogTree.php etc. and put the following in Page.php (controller):

function MyTagCloudWidget() {
   $widget = new TagCloudWidget();
   return $widget->renderWith('WidgetHolder');
}

I use $MyTagCloudWidget on Page.ss to show the widget. This works, but when I want to logout of the CMS I get an error:

[User Error] Uncaught Exception: Object->__call(): the method 'data' does not exist on 'Security'
GET /Security/login?BackURL=%2Fadmin

Line 724 in /Applications/MAMP/htdocs/sapphire/core/Object.php
Source

715             
716             default :
717                throw new Exception (
718                   "Object->__call(): extra method $method is invalid on $this->class:" . var_export($config, true)
719                );
720          }
721       } else {
722          // Please do not change the exception code number below.
723          
724          throw new Exception("Object->__call(): the method '$method' does not exist on '$this->class'", 2175);
725       }
726    }
727    
728    // -----------------------------------------------------------------------------------------------------------------
729    
730    /**

Trace

* Object->__call(data,Array)
* Security->data()
Line 47 of BlogTree.php
* BlogTree::current()
Line 50 of TagCloudWidget.php
* TagCloudWidget->TagsCollection()
Line 369 of ViewableData.php
* ViewableData->obj(TagsCollection)
Line 6 of .cache.Applications.MAMP.htdocs.themes.mytheme_blog.templates.TagCloudWidget.ss
* include(/Applications/MAMP/htdocs/silverstripe-cache/.cache.Applications.MAMP.htdocs.themes.mytheme_blog.templates.TagCloudWidget.ss)
Line 420 of SSViewer.php
* SSViewer->process(TagCloudWidget)
Line 342 of ViewableData.php
* ViewableData->renderWith(Array)
Line 64 of Widget.php
* Widget->Content()
Line 369 of ViewableData.php
* ViewableData->obj(Content,,,1)
Line 446 of ViewableData.php
* ViewableData->XML_val(Content,,1)
Line 5 of .cache.Applications.MAMP.htdocs.themes.mytheme_blog.templates.WidgetHolder.ss
* include(/Applications/MAMP/htdocs/silverstripe-cache/.cache.Applications.MAMP.htdocs.themes.mytheme_blog.templates.WidgetHolder.ss)
Line 420 of SSViewer.php
* SSViewer->process(TagCloudWidget)
Line 342 of ViewableData.php
* ViewableData->renderWith(WidgetHolder)
Line 49 of Page.php
* Page_Controller->MyTagCloudWidget()
Line 369 of ViewableData.php
* ViewableData->obj(MyTagCloudWidget,,,1,)
Line 827 of ViewableData.php
* ViewableData_Customised->obj(MyTagCloudWidget,,,1)
Line 446 of ViewableData.php
* ViewableData->XML_val(MyTagCloudWidget,,1)
Line 53 of .cache.Applications.MAMP.htdocs.themes.mytheme.templates.Layout.Page.ss
* include(/Applications/MAMP/htdocs/silverstripe-cache/.cache.Applications.MAMP.htdocs.themes.mytheme.templates.Layout.Page.ss)
Line 420 of SSViewer.php
* SSViewer->process(ViewableData_Customised,Zend_Cache_Frontend_Output)
Line 411 of SSViewer.php
* SSViewer->process(ViewableData_Customised)
Line 342 of ViewableData.php
* ViewableData->renderWith(Array)
Line 403 of Security.php
* Security->login(SS_HTTPRequest)
Line 193 of Controller.php
* Controller->handleAction(SS_HTTPRequest)
Line 137 of RequestHandler.php
* RequestHandler->handleRequest(SS_HTTPRequest)
Line 147 of Controller.php
* Controller->handleRequest(SS_HTTPRequest)
Line 281 of Director.php
* Director::handleRequest(SS_HTTPRequest,Session)
Line 124 of Director.php
* Director::direct(/Security/login)
Line 127 of main.php

This on a local MAMP install, but the same happens on a 'real' server. If I remove the $MyTagCloudWidget call, I can login again. Any ideas?

Thanks!

Edit: I seem to be able to solve it by using a separate Security_login.ss template, but still I would like to know why the above will happen without such thing. It happens with a vanilla install too, using the BlackCandy theme...

Avatar
B-Side

Community Member, 42 Posts

2 November 2011 at 7:35pm

Hi there - I'm having exactly the same issue - did you ever resolve this other than a separate Security_login.ss file?

Many thanks,

Jayne

Avatar
klikhier

Community Member, 150 Posts

12 October 2012 at 8:15pm

I've worked around this by changing line 54 in TagCloudWidget.php. I have just one BlogHolder on my website, so for me this did the trick.

      //$container = BlogTree::current();
      $container = DataObject::get_one('BlogHolder');