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module AvatarsHelper
def author_avatar(commit_or_event, options = {})
user_avatar(options.merge({
user: commit_or_event.author,
user_name: commit_or_event.author_name,
user_email: commit_or_event.author_email,
css_class: 'hidden-xs'
}))
end
def user_avatar_url_for(options = {})
if options[:url]
options[:url]
elsif options[:user]
avatar_icon_for_user(options[:user], options[:size])
else
avatar_icon_for_email(options[:user_email], options[:size])
end
end
def user_avatar_without_link(options = {})
avatar_size = options[:size] || 16
user_name = options[:user].try(:name) || options[:user_name]
avatar_url = user_avatar_url_for(options.merge(size: avatar_size))
has_tooltip = options[:has_tooltip].nil? ? true : options[:has_tooltip]
data_attributes = options[:data] || {}
css_class = %W[avatar s#{avatar_size}].push(*options[:css_class])
if has_tooltip
css_class.push('has-tooltip')
data_attributes[:container] = 'body'
end
if options[:lazy]
css_class << 'lazy'
data_attributes[:src] = avatar_url
avatar_url = LazyImageTagHelper.placeholder_image
end
image_options = {
alt: "#{user_name}'s avatar",
src: avatar_url,
data: data_attributes,
class: css_class,
title: user_name
}
tag(:img, image_options)
end
def user_avatar(options = {})
avatar = user_avatar_without_link(options)
if options[:user]
link_to(avatar, user_path(options[:user]))
elsif options[:user_email]
mail_to(options[:user_email], avatar)
end
end
end
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