Module: E9Tags::TaggingExtension::ClassMethods

Defined in:
lib/e9_tags/tagging_extension.rb

Instance Method Summary collapse

Instance Method Details

#contexts(options = {}) ⇒ Object 



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# File 'lib/e9_tags/tagging_extension.rb', line 28

def contexts(options = {})
  scope = arel_table.project(:context)

  if !options[:show_all]
    condition = arel_table[:context].matches('%__H__')
    condition = condition.not unless options[:show_hidden]
    scope = scope.where(condition)
  end

  scope.map {|row| row.tuple.first }.uniq
end