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glebtv/gist:9185e74a1ae60b23e12ef442c1b4583c

Created August 2, 2016 09:54
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gistfile1.txt
RocketCMS.patch 'Page' do
model do
has_attached_file :icon
validates_attachment_content_type :icon, content_type: /\Aimage\/.*\Z/
end
edit do
field :icon
end
end
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