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override unsafe methods only if defined on String

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This commit is contained in:
Akira Matsuda
2011-10-02 06:20:58 +09:00
parent 87c57bb88f
commit 9c4fe308b6
1 changed files with 11 additions and 9 deletions
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20
activesupport/lib/active_support/core_ext/string/output_safety.rb
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@@ -142,16 +142,18 @@ module ActiveSupport #:nodoc:
end
UNSAFE_STRING_METHODS.each do |unsafe_method|
class_eval <<-EOT, __FILE__, __LINE__ + 1
def #{unsafe_method}(*args, &block) # def capitalize(*args, &block)
to_str.#{unsafe_method}(*args, &block) # to_str.capitalize(*args, &block)
end # end
if 'String'.respond_to?(unsafe_method)
class_eval <<-EOT, __FILE__, __LINE__ + 1
def #{unsafe_method}(*args, &block) # def capitalize(*args, &block)
to_str.#{unsafe_method}(*args, &block) # to_str.capitalize(*args, &block)
end # end
def #{unsafe_method}!(*args) # def capitalize!(*args)
@dirty = true # @dirty = true
super # super
end # end
EOT
def #{unsafe_method}!(*args) # def capitalize!(*args)
@dirty = true # @dirty = true
super # super
end # end
EOT
end
end
protected