Class: ActiveRecordSurvey::Node::Answer::Boolean

Inherits:
ActiveRecordSurvey::Node::Answer show all
Extended by:
Answer::Chained::ClassMethods
Includes:
Answer::Chained::InstanceMethods
Defined in:
lib/active_record_survey/node/answer/boolean.rb

Overview

Boolean answers can have values 0|1

Instance Method Summary collapse

Methods inherited from ActiveRecordSurvey::Node::Answer

#build_link, #move_down, #move_up, #next_question, #question, #sibling_index, #sibling_index=, #validate_node

Methods inherited from ActiveRecordSurvey::Node

#answers, #build_link, #has_instance_node_for_instance?, #instance_node_for_instance, #instance_node_path_to_root?, #remove_link, #validate_parent_instance_node

Instance Method Details

#is_answered_for_instance?(instance) ⇒ Boolean

Boolean answers are considered answered if they have a value of “1”

Returns:



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# File 'lib/active_record_survey/node/answer/boolean.rb', line 15

def is_answered_for_instance?(instance)
	if instance_node = self.instance_node_for_instance(instance)
		# Instance node is answered "1"
		(instance_node.value.to_i === 1)
	end
end

#validate_instance_node(instance_node) ⇒ Object

Only boolean values



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# File 'lib/active_record_survey/node/answer/boolean.rb', line 8

def validate_instance_node(instance_node)
	# super - all validations on this node pass
	super &&
	!instance_node.value.to_s.match(/^[0|1]$/).nil?
end