module ScopedSearch::QueryBuilder::AST::LeafNode

    # File lib/scoped_search/query_builder.rb
468 def to_sql(builder, definition, &block)
469   # for boolean fields allow a short format (example: for 'enabled = true' also allow 'enabled')
470   field = definition.field_by_name(value)
471   if field && field.set? && field.complete_value.values.include?(true)
472     key = field.complete_value.map{|k,v| k if v == true}.compact.first
473     sql, *params = builder.set_test(field, :eq, key, &block)
474     params.each { |p| yield(:parameter, p) }
475     return sql
476   end
477   # Search keywords found without context, just search on all the default fields
478   fragments = definition.default_fields_for(value).map do |field|
479     builder.sql_test(field, field.default_operator, value,'', &block)
480   end
481 
482   case fragments.length
483     when 0 then nil
484     when 1 then fragments.first
485     else "#{fragments.join(' OR ')}"
486   end
487 end