Class: JSONAPI::Relationship::ToOne

Inherits:
JSONAPI::Relationship show all
Defined in:
lib/jsonapi/relationship.rb

Instance Attribute Summary collapse

Attributes inherited from JSONAPI::Relationship

#acts_as_set, #always_include_linkage_data, #class_name, #foreign_key, #name, #options, #polymorphic, #type

Instance Method Summary collapse

Methods inherited from JSONAPI::Relationship

#primary_key, #relation_name, #resource_klass, #type_for_source

Constructor Details

#initialize(name, options = {}) ⇒ ToOne

Returns a new instance of ToOne.



52
53
54
55
56
57
58
 
# File 'lib/jsonapi/relationship.rb', line 52

def initialize(name, options = {})
  super
  @class_name = options.fetch(:class_name, name.to_s.camelize)
  @type = class_name.underscore.pluralize.to_sym
  @foreign_key ||= "#{name}_id".to_sym
  @foreign_key_on = options.fetch(:foreign_key_on, :self)
end

Instance Attribute Details

#foreign_key_on ⇒ Object (readonly)

Returns the value of attribute foreign_key_on.



50
51
52
 
# File 'lib/jsonapi/relationship.rb', line 50

def foreign_key_on
  @foreign_key_on
end

Instance Method Details

#belongs_to? ⇒ Boolean

Returns:

  • (Boolean) 


60
61
62
 
# File 'lib/jsonapi/relationship.rb', line 60

def belongs_to?
  foreign_key_on == :self
end

#polymorphic_type ⇒ Object 



64
65
66
 
# File 'lib/jsonapi/relationship.rb', line 64

def polymorphic_type
  "#{type.to_s.singularize}_type" if polymorphic?
end