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Contents
module PushType
module Filterable
extend ActiveSupport::Concern
private
def before_load_filters
filters = self.send("before_node_load_filters")
filters.each { |f| run_node_filter(*f) } unless filters.blank?
end
def around_action_filters
before_filters = self.send("before_node_action_filters")
before_filters.each { |f| run_node_filter(*f) } unless before_filters.blank?
yield
after_filters = self.send("after_node_action_filters")
after_filters.each { |f| run_node_filter(*f) } unless after_filters.blank?
end
def run_node_filter(*args)
methods_or_proc, opts = case args.last
when Proc then args.first.is_a?(Hash) ? [ args.last, args.first ] : [ args.last, {} ]
when Hash then [ args[0..-2], args.last ]
else [ args, {} ]
end
unless filter_obj_not_in(opts[:only]) || filter_obj_in(opts[:except])
if methods_or_proc.respond_to?(:call)
instance_exec(&methods_or_proc)
else
Array(methods_or_proc).each { |m| send(m) }
end
end
end
def filter_obj_in(types)
types && @node && Array(types).include?(@node.type.underscore.to_sym)
end
def filter_obj_not_in(types)
types && @node && !Array(types).include?(@node.type.underscore.to_sym)
end
module ClassMethods
def node_filters
prepend_before_action :before_load_filters
around_action :around_action_filters
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems