9 lines
293 B
Ruby
9 lines
293 B
Ruby
module UsersHelper
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def gravatar_for(user, options = {size:80})
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gravatar_id = Digest::MD5::hexdigest(user.email.downcase)
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gravatar_url = "https://secure.gravatar.com/avatar/#{gravatar_id}?s=#{options[:size]}"
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image_tag(gravatar_url, alt: user.name, class: "gravatar")
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end
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end
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