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Replace nested ifs with case/when

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Signed-off-by: Santiago Pastorino <santiago@wyeworks.com>
This commit is contained in:
Pavel Gorbokon 2010-12-07 19:00:49 +02:00 committed by Santiago Pastorino
parent 4c4c7a272f
commit 1ce9b73e5c
1 changed files with 43 additions and 45 deletions
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14
activesupport/lib/active_support/callbacks.rb
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@ -178,8 +178,8 @@ module ActiveSupport
# options[0] is the compiled form of supplied conditions
# options[1] is the "end" for the conditional
#
if @kind == :before || @kind == :around
if @kind == :before
case @kind
when :before
# if condition # before_save :filter_name, :if => :condition
# filter_name
# end
@ -191,7 +191,7 @@ module ActiveSupport
RUBY_EVAL
[@compiled_options[0], filter, @compiled_options[1]].compact.join("\n")
else
when :around
# Compile around filters with conditions into proxy methods
# that contain the conditions.
#
@ -222,24 +222,22 @@ module ActiveSupport
"#{name}(halted) do"
end
end
end
# This will supply contents for around and after filters, but not
# before filters (for the backward pass).
def end(key=nil, object=nil)
return if key && !object.send("_one_time_conditions_valid_#{@callback_id}?")
if @kind == :around || @kind == :after
case @kind
when :after
# if condition # after_save :filter_name, :if => :condition
# filter_name
# end
if @kind == :after
[@compiled_options[0], @filter, @compiled_options[1]].compact.join("\n")
else
when :around
"end"
end
end
end
private