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class RemoveDuplicateUserImageSizesSetting < ActiveRecord::Migration
def self.up
if (settings = ::Refinery::Setting.where(:name => :user_image_sizes)).count > 1
default_value = { :small => '110x110>', :medium => '225x255>', :large => '450x450>' }
if (non_default_setting = settings.detect { |setting| setting[:value] != default_value })
settings.detect { |setting| setting[:value] == default_value }.destroy
non_default_setting[:destroyable] = false
non_default_setting.save
else
settings.detect { |setting| setting[:destroyable] == true }.destroy
end
say "Removed duplicate user image sizes settings"
else
say "Nothing done, no duplicate settings found"
end
end
def self.down
# there is no step down ...
end
end
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