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TXDynamics/users_helper.rb

Created April 24, 2013 14:13
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Pass a value directly to a class method
Raw
users_helper.rb
# An example of passing a value to a method within a class directly
def gravatar_for(user, options = { size: 50 })
gravatar_id = Digest::MD5::hexdigest(user.email.downcase)
gravatar_url = "http://www.gravatar.com/avatar/#{gravatar_id}.jpg?s=#{size}"
image_tag(gravatar_url, alt: user.name, class: "gravatar")
end
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