Class: Sunspot::DateFacet

Inherits:
Facet
  • Object
show all
Defined in:
lib/sunspot/date_facet.rb

Overview

Date facets are retrieved by passing a :time_range key into the DSL::FieldQuery#facet options. They are only available for Date and Time type fields. The #value for date facet rows is a Range object encapsulating the time range covered by the row.

Instance Attribute Summary

Attributes inherited from Facet

#field

Instance Method Summary collapse

Methods inherited from Facet

#field_name

Constructor Details

#initialize(facet_values, field) ⇒ DateFacet

:nodoc:



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# File 'lib/sunspot/date_facet.rb', line 9

def initialize(facet_values, field) #:nodoc:
  @gap = facet_values.delete('gap')[/\+(\d+)SECONDS/,1].to_i
  %w(start end).each { |key| facet_values.delete(key) }
  super(facet_values.to_a.flatten, field)
end

Instance Method Details

#rows ⇒ Object

Get the rows of this date facet, which are instances of DateFacetRow. The rows will always be sorted in chronological order.

–

The date facet info comes back from Solr as a hash, so we need to sort it manually. FIXME this currently assumes we want to do a “lexical” sort, but we should support count sort as well, even if it’s not a common use case.



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# File 'lib/sunspot/date_facet.rb', line 26

def rows
  super.sort { |a, b| a.value.first <=> b.value.first }
end