class AssetBoxLengthValidator
Public Instance Methods
validate_each(record, attribute, value)
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# File lib/validators/asset_box_length_validator.rb, line 2 def validate_each(record, attribute, value) num_in_box = (record.attachments || []).select { |attachment| attachment.box == attribute.to_s.pluralize && attachment.marked_for_destruction? == false }.size if options[:with] record.errors[attribute] << "requires at least #{options[:with]} #{attribute.to_s.pluralize}" if num_in_box < options[:with] elsif options[:in] record.errors[attribute] << "requires #{options[:in].min} to #{options[:in].max} #{attribute.to_s.pluralize}" if options[:in].include?(num_in_box) == false end end