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Contents
require "active_support/core_ext/module/delegation"
module PgSearch
module Features
class DMetaphone
delegate :conditions, :rank, :to => :'@tsearch'
# config is temporary as we refactor
def initialize(query, options, config, model, normalizer)
dmetaphone_normalizer = Normalizer.new(normalizer)
options = (options || {}).merge(:dictionary => 'simple')
@tsearch = TSearch.new(query, options, config, model, dmetaphone_normalizer)
end
# Decorates a normalizer with dmetaphone processing.
class Normalizer
def initialize(normalizer_to_wrap)
@decorated_normalizer = normalizer_to_wrap
end
def add_normalization(original_sql)
otherwise_normalized_sql = @decorated_normalizer.add_normalization(original_sql)
"pg_search_dmetaphone(#{otherwise_normalized_sql})"
end
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems