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Versions: 17
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Contents
##
# How predefined filters work?
#
# On your controllers ...
#
# def index
# # Added predefined filter takes any argumes, but in the views we
# # expected the following:
# #
# # add_predefined_filter(filter_name, action, scope)
# #
# ...
# add_predefined_filter("Trash", "trash", "deleted")
# ...
# end
#
# On your views ...
#
# <% predefined_filters.each do |filter_name, action, scope| %>
# ...
# <% end %>
#
module Typus
module Controller
module Filters
def self.included(base)
base.helper_method :predefined_filters
end
protected
def add_predefined_filter(*args)
predefined_filters
@predefined_filters << args unless args.empty?
end
def prepend_predefined_filter(*args)
predefined_filters
@predefined_filters = @predefined_filters.unshift(args) unless args.empty?
end
def append_predefined_filter(*args)
predefined_filters
@predefined_filters = @predefined_filters.concat([args]) unless args.empty?
end
def predefined_filters
@predefined_filters ||= []
end
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems