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Make our modified #capture compatible with an oddity of Rails's.

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This commit is contained in:
Nathan Weizenbaum 2008-05-11 17:32:41 -07:00
parent 161140580f
commit 7fcd7b739f
1 changed files with 13 additions and 1 deletions
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14
lib/haml/helpers/action_view_mods.rb
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@ -15,7 +15,19 @@ if defined?(ActionView) and not defined?(Merb::Plugins)
# :stopdoc:
module CaptureHelper
def capture_with_haml(*args, &block)
if is_haml?
# Rails' #capture helper will just return the value of the block
# if it's not actually in the template context,
# as detected by the existance of an _erbout variable.
# We've got to do the same thing for compatibility.
block_is_haml =
begin
eval('_hamlout', block)
true
rescue
false
end
if block_is_haml && is_haml?
capture_haml(*args, &block)
else
capture_without_haml(*args, &block)