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Versions: 11
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Stored size: 1.18 KB
Contents
class Question < ActiveRecord::Base
# Associations
belongs_to :survey_section
belongs_to :question_group
has_many :answers, :order => "display_order ASC" # it might not always have answers
has_one :dependency
# Scopes
default_scope :order => "display_order ASC"
# Validations
validates_presence_of :text, :survey_section_id, :display_order
validates_inclusion_of :is_mandatory, :in => [true, false]
# Instance Methods
def initialize(*args)
super(*args)
default_args
end
def default_args
self.is_mandatory ||= true
self.display_type ||= "default"
self.pick ||= "none"
end
def mandatory?
self.is_mandatory == true
end
def dependent?
self.dependency != nil
end
def triggered?(response_set)
dependent? ? self.dependency.is_met?(response_set) : true
end
def css_class(response_set)
[(dependent? ? "dependent" : nil), (triggered?(response_set) ? nil : "hidden"), custom_class].compact.join(" ")
end
def part_of_group?
!self.question_group.nil?
end
def renderer(g = question_group)
r = [g ? g.renderer.to_s : nil, display_type].compact.join("_")
r.blank? ? :default : r.to_sym
end
end
Version data entries
11 entries across 11 versions & 1 rubygems