The Class?
The class is one that I created
From: Luc Chase
Sent: Friday, May 13, 2011 5:15 PM
To: Alessio
Cc: mailing ezpublish
Subject: Re: [Sdk-public] Knowing whether an object has at least one reverse
related object
no, that should be ok.
In fact if you add {$node.object.reverse_related_contentobject_count}
to the template showing Users you should see the count.
On 13 May 2011 16:09, Alessio <[email protected]> wrote:
{fetch(
'content', 'node', hash( 'node_id', 197 )
).object.reverse_related_contentobject_count} does not work.
objects that have relations with Node_ID(197) are Users.
This is a problem?
From: Luc Chase
Sent: Friday, May 13, 2011 4:58 PM
To: Alessio
Cc: mailing ezpublish
Subject: Re: [Sdk-public] Knowing whether an object has at least one reverse
related object
I think it is ok.... you sure that some of those children have
reverse-related-objects?
Try it with a simpler example...
{fetch( 'content', 'node', hash( 'node_id', 88 )
).object.reverse_related_contentobject_count}
replace 88 with the node_id of the one you know has reverse_related_objects
On 13 May 2011 15:45, Alessio <[email protected]> wrote:
I have:
{foreach fetch_alias( 'children', hash( 'parent_node_id', $node.node_id ) )
as $item }
{
$item.object.reverse_related_contentobject_count} {* <--- copy paste error
*}
{/foreach}
But does not work, It's correct?
From: Luc Chase
Sent: Friday, May 13, 2011 4:36 PM
To: Alessio
Cc: mailing ezpublish
Subject: Re: [Sdk-public] Knowing whether an object has at least one
reverse related object
remember not to confuse object_id and node_id
On 13 May 2011 15:19, Alessio <[email protected]> wrote:
Hi!
{$node.object.reverse_related_contentobject_count} does not work.
I'm searching with {$node|attribute(show,<number>)} ...
From: Luc Chase
Sent: Friday, May 13, 2011 3:56 PM
To: Alessio
Cc: mailing ezpublish
Subject: Re: [Sdk-public] Knowing whether an object has at least one
reverse related object
See also fetch reverse related objects count...
http://doc.ez.no/eZ-Publish/Technical-manual/4.x/Reference/Modules/content/Fetch-functions/related_objects_count
On 13 May 2011 14:36, Alessio <[email protected]> wrote:
Hi!
I need to know whether an object has reverse related objects
I found this code:
{def $objects=fetch( 'content', 'reverse_related_objects',
hash( 'object_id', $node_id ) )
$counter = 0}
{foreach $objects as $object}
{set $counter=$counter+1}
{/foreach}
this here:
http://doc.ez.no/eZ-Publish/Techn...ch-functions/reverse_related_objects
In this way I "count" the number of reverse related objects, but I'm
sure there is another way, because I just want to know if the object has
reverse objects related or not, I think it's a waste of resources.
Thanks
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