Module: PgSearch::ScopeOptions::WithPgSearchHighlight

Defined in:
lib/pg_search/scope_options.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.[](tsearch) ⇒ Object 



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# File 'lib/pg_search/scope_options.rb', line 27

def self.[](tsearch)
  Module.new do
    include WithPgSearchHighlight

    define_method(:tsearch) { tsearch }
  end
end

Instance Method Details

#highlight ⇒ Object 



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# File 'lib/pg_search/scope_options.rb', line 45

def highlight
  tsearch.highlight.to_sql
end

#tsearch ⇒ Object

Raises:

  • (TypeError) 


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# File 'lib/pg_search/scope_options.rb', line 35

def tsearch
  raise TypeError, "You need to instantiate this module with []"
end

#with_pg_search_highlight ⇒ Object 



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# File 'lib/pg_search/scope_options.rb', line 39

def with_pg_search_highlight
  scope = self
  scope = scope.select("#{table_name}.*") unless scope.select_values.any?
  scope.select("(#{highlight}) AS pg_search_highlight")
end