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Versions: 25
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Contents
module ActivitiesHelper
# Link to 'like' or 'unlike' depending if current_subject already unlikes or likes
# the object respectively
#
# @param [Object]
# @return [String]
def like_status object
[ 'like', 'unlike' ].tap do |s|
if user_signed_in? && object.liked_by?(current_subject)
s.reverse!
end
end
end
# Build a new post based on the current_subject. Useful for authorization queries
def new_post(receiver)
return Post.new unless user_signed_in?
Post.new :author_id => Actor.normalize_id(current_subject),
:owner_id => Actor.normalize_id(receiver)
end
def like_sentence(activity, options = {})
options[:likers_shown] ||= 2
# TODO: select likers from current_subject's contacts
likers =
activity.likes.first(options[:likers_shown]).
map{ |a| a.sender_subject }.
map{ |l| link_to l.name, l }
likers_count = activity.likes.count
likers_other = likers_count - options[:likers_shown]
if likers_other > 0
likers.push t("activity_action.sentence.more", :count => likers_other)
end
t("activity.like_sentence", :likers => likers.to_sentence, :count => likers_count).html_safe
end
end
Version data entries
25 entries across 25 versions & 2 rubygems