Pry Flack wrote in post #1111699:
> Berlimioz wrote in post #1111694:
>
>> On the other hand, when you have this :
>>
>> <<-EOF
>> <div class="accordion" id="#{@parent_id}"> <!-- first line -->
>> #{yield self}
>> </div> <!-- last line -->
>> EOF
>>
>> the expression "yield self" will here return the return value of the
>> block
>> you pass. When you pass a block like this :
>
> Yes that's what I was trying to do. I found my mystake. I need to use an
> instance variable to build the output buffer. Here is a working ruby
> "prototype" https://gist.github.com/PryFlack/5732422
>
> Now I'm gonna have to bring this into my rails app and see how it goes
> because as I said yield self behaves differently inside an ERB template.
>
> Enjoy your week-end too !
Well I am failing miserably with this!
My latest attempt here: https://gist.github.com/PryFlack/5723324
Having so much difficulty with this I thought about going a different
way. I realized i could also do the following:
=====START=====
<% parent_id = "myAccordion" %>
<%= render layout: 'accordion', locals: { parent_id: parent_id }
do |parent| %>
<%= render layout: 'accordion_element',
locals: { target_id: "collapseRow1", title: "Row1",
parent_id: parent_id, in_or_out: "in" } do %>
<p>inside child1</p>
<% end %>
<%= render layout: 'accordion_element',
locals: { target_id: "collapseRow2", title: "Row2",
parent_id: parent_id, in_or_out: nil } do %>
<p>inside child2</p>
<% end %>
<% end %>
=====END=====
However this is still pretty verbose. So this adds more complexity and
it's pretty rigid (if I want to modify the rendering of the html
block, I have to modify my calls to render everywhere)
Also apart from creating an instance variable inside the erb template, I
don't see a good way to pass value in the nested rendered layout (other
than repeating myself)
Has anybody got any good info on how to generate and abstract complex
html blocks ?
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