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Contents
module Admin::Resources::FiltersHelper
def build_filters(resource = @resource, params = params)
if (typus_filters = resource.typus_filters).any?
locals = {}
locals[:filters] = typus_filters.map do |key, value|
{ :filter => set_filter(key, value), :items => send("#{value}_filter", key) }
end
locals[:hidden_filters] = params.dup
# Remove default params.
rejections = %w(controller action locale utf8 sort_order order_by)
locals[:hidden_filters].delete_if { |k, v| rejections.include?(k) }
# Remove also custom params.
rejections = locals[:filters].map { |f| f[:filter] }
locals[:hidden_filters].delete_if { |k, v| rejections.include?(k) }
render "helpers/admin/resources/filters", locals
end
end
def set_filter(key, value)
return key unless value == :belongs_to
att_assoc = @resource.reflect_on_association(key.to_sym)
class_name = att_assoc.options[:class_name] || key.capitalize.camelize
resource = class_name.typus_constantize
att_assoc.foreign_key
end
end
Version data entries
4 entries across 4 versions & 1 rubygems