[richfaces-issues] [JBoss JIRA] (RF-11765) Datatable footer cell doesn't use all columns (wrong colspan generated)

[Karsten Wutzke (Commented) (JIRA)]

    [ https://issues.jboss.org/browse/RF-11765?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12648086#comment-12648086 ] 

Karsten Wutzke commented on RF-11765:
-------------------------------------

The wrong number of columns are calculated for rendered="#{rowNbr eq 0}", but for rendered="#{empty rowNbr or rowNbr eq 0}" the correct colspan is calculated. Maybe RF is missing a null check (empty) here or a null is incorrectly generated from the outside sub table? see forum message for code...
                
> Datatable footer cell doesn't use all columns (wrong colspan generated)
> -----------------------------------------------------------------------
>
>                 Key: RF-11765
>                 URL: https://issues.jboss.org/browse/RF-11765
>             Project: RichFaces
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 4.1.0.CR1
>            Reporter: Karsten Wutzke
>              Labels: colspan, dataTable, footer
>
> When specifying a datatable's header with rich:columnGroup and a rich:column in the tbody that has rendered="#{rowKeyNbr eq 0}" the wrong colspan for the table footer cell is generated.
> For more details, code, and images please see the forum thread:
> http://community.jboss.org/message/639211

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