No prob. BTW: My first take on the solution was almost exactly like
Nathan's. Write a helper. Except I factored the code a bit
differently. Then I remembered that there's a bunch of Rails stuff
that really helps out. Particularly in_groups_of and
render :partial / :collection. I think it simplified the code.
On Nov 30, 2007, at 10:46 PM, Doug wrote:
>
> Sounds good. Thanks a lot for such a quick response guys!
>
> On Dec 1, 12:27 am, Nathan Weizenbaum <[EMAIL PROTECTED]> wrote:
>> Oh, sorry, I misread your RHTML. In that case, I'd use Steve Ross's
>> solution.
>>
>> Doug wrote:
>>> Doing this results in HTML that looks something like:
>>
>>> <tr>
>>> <td>
>>> ...admin...
>>> </td
>>> </tr>
>>> <td>
>>> ...admin...
>>> </td>
>>> <tr>
>>> <td>
>>> ...admin...
>>> </td
>>> </tr>
>>
>>> Every other <td> will fall outside of its <tr> block. Any ideas?
>>
>>> On Nov 30, 10:20 pm, Nathan Weizenbaum <[EMAIL PROTECTED]> wrote:
>>
>>>> Well, a direct translation of your RHTML would be
>>
>>>> @administrator.each_with_index do |administrator, i|
>>>> = "<tr>" if i % 2 == 0
>>>> %td
>>>> = administrator.full_name
>>>> %br/
>>>> = mail_to administrator.email
>>>> = "</tr>" if i % 2 == 0
>>
>>>> which works, but doesn't indent within the <tr>s. A nicer
>>>> solution would
>>>> be to define a helper:
>>
>>>> def tr_if(cond, &block)
>>>> if cond
>>>> open("tr", &block)
>>>> else
>>>> block.call
>>>> end
>>>> end
>>
>>>> Then you could make your template
>>
>>>> @administrator.each_with_index do |administrator, i|
>>>> - tr_if i % 2 == 0 do
>>>> %td
>>>> = administrator.full_name
>>>> %br/
>>>> = mail_to administrator.email
>>
>>>> - Nathan
>>
>>>> Doug wrote:
>>
>>>>> With a list of ActiveRecord objects, is there a way in HAML to
>>>>> output
>>>>> one cell per iterated object, and two per table row? Something
>>>>> equivalent to this in RHTML:
>>
>>>>> <% @administrator.each_with_index do |administrator, i| %>
>>>>> <%= "<tr>" if i % 2 == 0 %>
>>>>> <td>
>>>>> <%= administrator.full_name %>
>>>>> <br/>
>>>>> <%= mail_to administrator.email %>
>>>>> </td>
>>>>> <%= "</tr>" unless i % 2 == 0 %>
>>
>>>>> I've fought with this for a while with no luck. Any input
>>>>> would be
>>>>> greatly appreciated!
> >
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