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Size: 965 Bytes
Versions: 5
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Stored size: 965 Bytes
Contents
module AvatarHelper
def avatar_for(user, options={})
size = options.fetch(:size, 24)
return "<div class=\"avatar avatar-empty\" style=\"width:#{size}px; height:#{size}px\" />".html_safe unless user
"<img class=\"avatar user-#{user.id}\" src=\"#{gravatar_url(user.email, size: size * 2)}\" width=\"#{size}\" height=\"#{size}\" alt=\"#{user.name}\" />".html_safe
end
def gravatar_image(email, options={})
return "" if email.blank?
size = options.fetch(:size, 24)
alt = options[:alt]
"<img class=\"avatar\" src=\"#{gravatar_url(email, size: size * 2)}\" width=\"#{size}\" height=\"#{size}\" alt=\"#{alt}\" />".html_safe
end
# http://en.gravatar.com/site/implement/ruby
# http://en.gravatar.com/site/implement/url
def gravatar_url(email, options={})
url = "https://www.gravatar.com/avatar/#{Digest::MD5::hexdigest(email)}?r=g&d=retro"
url << "&s=#{options[:size]}" if options.key?(:size)
url
end
end
Version data entries
5 entries across 5 versions & 1 rubygems