Class: RESTFramework::RansackFilter

Inherits:
BaseFilter show all
Defined in:
lib/rest_framework/filters/ransack.rb

Overview

Adapter for the ‘ransack` gem.

Instance Method Summary collapse

Methods inherited from BaseFilter

#initialize

Constructor Details

This class inherits a constructor from RESTFramework::BaseFilter

Instance Method Details

#get_filtered_data(data) ⇒ Object

Filter data according to the request query parameters.



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# File 'lib/rest_framework/filters/ransack.rb', line 4

def get_filtered_data(data)
  q = @controller.request.query_parameters[@controller.ransack_query_param]

  if q.present?
    distinct = @controller.ransack_distinct

    # Determine if `distinct` is determined by query param.
    if distinct_query_param = @controller.ransack_distinct_query_param
      distinct_from_query = ActiveRecord::Type::Boolean.new.cast(
        @controller.request.query_parameters[distinct_query_param],
      )
      unless distinct_from_query.nil?
        distinct = distinct_from_query
      end
    end

    return data.ransack(q, @controller.ransack_options).result(distinct: distinct)
  end

  return data
end