class Part
Private Instance Methods
increment_position()
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# File lib/buweb/part.rb, line 39 def increment_position self.position = self._parent.parts.where(:position.ne => nil).in_order.last.try(:position).to_i + 1 end
set_slug()
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sets slug from title
# File lib/buweb/part.rb, line 35 def set_slug self.slug = title.parameterize if title? end