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Contents
require 'active_support/concern'
module SimpleSearchFilter
module Controller
extend ActiveSupport::Concern
included do
end
def init_search_data(name)
# input
pg = params[@filter.page_param_name].to_i || 1
cmd = params[:cmd] || ''
# page
@filter.page = pg
# input from GET
@filter.fields.each do |name, f|
if params.has_key? name
@filter.set name, params[name]
end
end
# post - save filter and redirect
#if request.post? && params[:filter]
if params[:filter]
if cmd=='clear'
@filter.clear_data
else
@filter.set_data_from_form params[:filter]
end
#(redirect_to url and return) if @filter.search_method_post_and_redirect?
end
if cmd=='order'
@filter.set_order params[:orderby], params[:orderdir]
(redirect_to action: name.to_sym and return) if @filter.search_method_post_and_redirect?
end
end
module ClassMethods
def search_filter(name, options = {}, &block)
# raise "You need a block to build!" unless block_given?
init_method = "init_search_filter_#{name.to_s}"
define_method(init_method) do
prefix = options[:prefix] || "filter_#{params[:controller]}_#{name}"
# create Filter object
@filter = SimpleSearchFilter::Filter.new(self.session, prefix, options)
# define filter
@filter.instance_eval(&block)
# set data from params
init_search_data(name)
end
# before_action callback
self.before_action :"#{init_method}", only: [name.to_sym, options[:search_action]]
#
define_method("#{options[:search_action]}") do
redirect_to action: name.to_sym
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems