Method: Sunspot::DSL::FieldQuery#order_by_function

Defined in:
lib/sunspot/dsl/field_query.rb

#order_by_function(*args) ⇒ Object

Specify that results should be ordered based on a FunctionQuery - wiki.apache.org/solr/FunctionQuery Solr 3.1 and up

For example, to order by field1 + (field2*field3):

  order_by_function :sum, :field1, [:product, :field2, :field3], :desc

Parameters

function_name<Symbol>

the function to run

arguments

the arguments for this function.

  • Symbol for a field or function name

  • Array for a nested function

  • String for a literal constant

direction<Symbol>

:asc or :desc



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# File 'lib/sunspot/dsl/field_query.rb', line 389

def order_by_function(*args)
  @query.add_sort(
    Sunspot::Query::Sort::FunctionSort.new(@setup,args)
  )
end