Contents

class AjaxFilterInput < Formtastic::Inputs::StringInput
  include ActiveAdmin::Inputs::Filters::Base

  def to_html
    input_wrapping do
      [
        label_html,
        builder.text_field(eq_input_name, input_html_options)
      ].join("\n").html_safe
    end
  end

  def eq_input_name
    "#{method}_eq"
  end

  # rubocop:disable Metrics/CyclomaticComplexity
  def input_html_options
    opts = {}
    opts[:class] = ['select2-ajax'].concat([@options[:class]] || []).join(' ')
    opts["data-fields"] = (@options[:fields] || []).to_json
    opts["data-url"] = @options[:url] || ""
    opts["data-response_root"] = @options[:response_root] || @options[:url].to_s.split('/').last
    opts["data-display_name"] = @options[:display_name] || "name"
    opts["data-minimum_input_length"] = @options[:minimum_input_length] || 1
    opts["data-width"] = @options[:width] || "100%"
    opts["data-selected"] = get_selected_value(opts["data-display_name"])
    super.merge opts
  end

  # rubocop:disable Style/RescueModifier
  def get_selected_value(display_name)
    filter_class = method.to_s.chomp("_id").classify.constantize
    selected_value = @object.conditions.first.values.first.value rescue nil
    filter_class.find(selected_value).send(display_name) if !!selected_value
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
activeadmin_addons-0.10.1	app/inputs/ajax_filter_input.rb
activeadmin_addons-0.10.0	app/inputs/ajax_filter_input.rb