Flowdock

Good notes posted by CodeFarmer

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May 23, 2011 - (>= v3.0.5)
5 thanks

Change to the way the block is handled

At least in 3.0.5, some of the previous examples no longer work: ActionView seems to quietly ignore Array content.

If you were using code of the form

content_tag(:li, nil, :class => 'someClass') {
  arr.collect { |x|
    content_tag(:ul, x)
  }
}

it now needs to look like

content_tag(:li, nil, :class => 'someClass') {
  arr.reduce('') { |c, x|
    c << content_tag(:ul, x)
  }.html_safe
}