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# File 'app/helpers/liking/likes_helper.rb', line 6
def like_for resource
user_ids = Like.where(:resource_id => resource.id, :resource_type => resource.class).pluck(:user_id)
if user_ids.empty?
link_to "<i class='icon-heart'></i> #{t 'liking.like'}".html_safe,
liking.polymorphic_path(:like, resource.class.to_s.foreign_key => resource.id),
:method => :post,
:class => "btn btn-small"
elsif current_user and user_ids.include?(current_user.id)
link_to "<i class='icon-heart icon-red'></i> #{user_ids.size} #{t 'liking.like'}".html_safe,
liking.polymorphic_path(:like, resource.class.to_s.foreign_key => resource.id),
:method => :delete,
:class => "btn btn-small"
else
link_to "<i class='icon-heart'></i> #{user_ids.size} #{t 'liking.like'}".html_safe,
liking.polymorphic_path(:like, resource.class.to_s.foreign_key => resource.id),
:method => :post,
:class => "btn btn-small"
end
end
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