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gravatar_url returns the users' profile_picture

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nilsding 2014-12-29 10:18:38 +01:00
parent cf3933271a
commit 501f039e7f
1 changed files with 1 additions and 0 deletions
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app/helpers/application_helper.rb
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@ -60,6 +60,7 @@ module ApplicationHelper
end
def gravatar_url(user)
return user.profile_picture.url
# return '/cage.png'
return '//www.gravatar.com/avatar' if user.nil?
return "//www.gravatar.com/avatar/#{Digest::MD5.hexdigest(user)}" if user.is_a? String