Class: Rule

Inherits:

Object

• Object
• Rule

Includes:

MongoMapper::EmbeddedDocument, MongoMapper::Serialize

Defined in:

lib/question_chain/models/rule.rb

Direct Known Subclasses

Rules::AttributeChange, Rules::ChoiceGenerator, Rules::PopulateDropDown, Rules::Search, Rules::ValueChange

Class Method Summary

• .attributes_for_api ⇒ Object

  have to have this here to declear all subclass not being used?.

Instance Method Summary

• #fire!(value, question_hash = {}) ⇒ TrueClass

  this will manipulate the question hash with the updated  attributes for the affecting ui objects that are  attached to this rule.

• #ui_object_id ⇒ Object

Class Method Details

.attributes_for_api ⇒ Object

have to have this here to declear all subclass not being used?

# File 'lib/question_chain/models/rule.rb', line 15

def self.attributes_for_api
  %w(id fire_value _type ui_object_id negate_value)
end

Instance Method Details

#fire!(value, question_hash = {}) ⇒ TrueClass

this will manipulate the question hash with the updated  attributes for the affecting ui objects that are  attached to this rule

Returns:

• (TrueClass) —

  when the fire! is actually doing that

Raises:

• (NotImplementedError)

# File 'lib/question_chain/models/rule.rb', line 24

def fire!(value, question_hash = {})
  raise NotImplementedError, "Need to set the fire! method"
end

#ui_object_id ⇒ Object

# File 'lib/question_chain/models/rule.rb', line 10

def ui_object_id
  _parent_document.id
end