Module: ByStar::ActiveRecord

Extended by:
ActiveSupport::Concern
Defined in:
lib/by_star/orm/active_record/by_star.rb

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Instance Method Details

#next(options = {}) ⇒ Object 



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# File 'lib/by_star/orm/active_record/by_star.rb', line 69

def next(options={})
  field = self.class.by_star_start_field(options)
  value = self.send(field.split(".").last)
  self.class.where("#{field} > ?", value).reorder("#{field} ASC").first
end

#previous(options = {}) ⇒ Object 



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# File 'lib/by_star/orm/active_record/by_star.rb', line 63

def previous(options={})
  field = self.class.by_star_start_field(options)
  value = self.send(field.split(".").last)
  self.class.where("#{field} < ?", value).reorder("#{field} DESC").first
end