lib/query_helper.rb in query_helper-0.3.6 vs lib/query_helper.rb in query_helper-0.3.8

@@ -8,10 +8,11 @@
 require "query_helper/sql_parser"
 require "query_helper/sql_manipulator"
 require "query_helper/sql_filter"
 require "query_helper/sql_sort"
 require "query_helper/invalid_query_error"
+require "query_helper/invalid_sort_param_error"
 
 class QueryHelper
 
   attr_accessor :model, :bind_variables, :sql_filter, :sql_sort, :page, :per_page, :single_record, :associations, :as_json_options, :executed_query, :api_payload, :preload, :search_field, :search_string, :metadata
   attr_reader :query
@@ -279,10 +280,10 @@
     def search_filter(column_maps)
       raise ArgumentError.new("search_fields not defined") unless @search_fields.length > 0
       placement = :where
       maps = column_maps.select do |cm|
         placement = :having if cm.aggregate
-        @search_fields.include? cm.alias_name
+        @search_fields.map(&:downcase).include? cm.alias_name.downcase
       end
       bind_variable = ('a'..'z').to_a.shuffle[0,20].join.to_sym
       @bind_variables[bind_variable] = "%#{@search_string}%"
       filter = "#{maps.map{|m| "coalesce(#{m.sql_expression}::varchar, '')"}.join(" || ")} ilike :#{bind_variable}"
       return {