Re: force resultset as array

> Problem is: 
>    when team has no accesses, variable team_accesses is empty string ('')
>    when 1 access exists, variable contain hash which is result
> DBIx::TeamAccess. 
>    when exists more than 1 access, variable contains array of
> DBIx::TreamAccess.
> Is the way how to say TT, that result needs to be converted to array?


Checking for child zero is a good way to determine what to do with an indeterminate variable in this context. 

[%- SET team_accesses = team.team_accesses.0 ? team.team_accesses : [ team.team_accesses ];
    FOREACH access IN team_accesses;
....
    END -%]

Hope that helps. 

RET

Sent from my iPhone

> On 18 Oct 2013, at 10:03 pm, "Spevak, Martin" <[email protected]> wrote:
> 
> Hello,
> 
> I have small problem with TT while getting DBIx::ResultSet. For instance
> I have stash variable team which ich DBIx::Result (one entry). In DBIx
> exists relations team_accesses as has_many. So in TT I am using:
> 
> team_accesses = team.team_accesses;
> 
> Problem is: 
>    when team has no accesses, variable team_accesses is empty string ('')
>    when 1 access exists, variable contain hash which is result
> DBIx::TeamAccess. 
>    when exists more than 1 access, variable contains array of
> DBIx::TreamAccess.
> Is the way how to say TT, that result needs to be converted to array?
> 
> I tried: team_access = [ team.team_accesses ], but my results are,
> [ '' ], [DBIx::Result], [[DBIx::Result]]
> 
> Thanks for help
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