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victorbstan/profile_photop.rb

Created June 14, 2013 02:49
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A module for defaulting to a gravatar image when your profile's own paperclip image isn't available.
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profile_photop.rb
require 'digest/md5'
module ProfilePhoto
def profile_photo(profile)
profile.avatar.url(:thumb).present? ? profile.avatar.url(:thumb) : "http://www.gravatar.com/avatar/#{Digest::MD5.hexdigest(profile.owner.email)}?d=mm"
end
end
# in your application_helper use:
# module ApplicationHelper
# include ProfilePhoto
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