tap/app/helpers/sessions_helper.rb
2014-11-10 22:57:37 +01:00

37 lines
661 B
Ruby

module SessionsHelper
def log_in(user)
session[:user_id] = user.id
end
def current_user
@current_user ||= User.find_by(id: session[:user_id])
end
def logged_in?
!current_user.nil?
end
def log_out
session.delete(:user_id)
@current_user = nil
end
# Redirects to stored location (or to the default).
def redirect_back_or(default)
redirect_to(session[:forwarding_url] || default)
session.delete(:forwarding_url)
end
# Stores the URL trying to be accessed.
def store_location
session[:forwarding_url] = request.url if request.get?
end
def current_user?(user)
user == current_user
end
end