Module: OneTouch::ActiveRecordExtension::ClassMethods
- Defined in:
- lib/one_touch/models/active_record_extension.rb
Instance Method Summary collapse
-
#acts_as_favor(opt = {}) ⇒ Object
Default is define two relations: belongs_to :host, :class_name => “User” belongs_to :favorable, :polymorphic => true Set acts_as_favor :host_class_name => nil to override default host relation by belongs_to :host, :polymorphic => true User can define his own specific relations, but make sure two relations name must be host and favorable and use acts_as_favor :no_default_relations => false after user defined relations Ex: belongs_to :host, :class_name => “AnyOne”, :primary_key => :any_key belongs_to :tag acts_as_favor :no_default_relations => true.
-
#as_favor_host(opt = {}) ⇒ Object
Used in host class Ex: as_favor_host :bridge_klass => “AClass”.
-
#as_favorable(opt = {}) ⇒ Object
Used in favorable class, so self is a class.
Instance Method Details
#acts_as_favor(opt = {}) ⇒ Object
Default is define two relations:
belongs_to :host, :class_name => "User"
belongs_to :favorable, :polymorphic => true
Set acts_as_favor :host_class_name => nil to override default host relation by
belongs_to :host, :polymorphic => true
User can define his own specific relations, but make sure two relations name must be host and favorable
and use acts_as_favor :no_default_relations => false after user defined relations
Ex: belongs_to :host, :class_name => "AnyOne", :primary_key => :any_key
belongs_to :tag
acts_as_favor :no_default_relations => true
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 |
# File 'lib/one_touch/models/active_record_extension.rb', line 28 def acts_as_favor(opt={}) include ::OneTouch::Bridge opt.reverse_merge!({:include_host_relation_module => true, :host_class_name => "User", :no_default_relations => false}) class_attribute :host_relation_type, :favorable_relation_type, :instance_writer => false # method_name_of_host_klasses = "host_klasses_for_#{name.underscore}" include ActsAsFavor unless opt[:no_default_relations] if opt[:host_class_name].nil? belongs_to :host, :polymorphic => true self.host_relation_type = :polymorphic else belongs_to :host, :class_name => opt[:host_class_name] self.host_relation_type = :single end if opt[:favorable_class_name].nil? belongs_to :favorable, :polymorphic => true self.favorable_relation_type = :polymorphic else belongs_to :favorable, :class_name => opt[:favorable_class_name] self.favorable_relation_type = :single end end include AfterAsFavor # TODO: # I should add more files to make here more clear # Some methods should be include first # And others should be include later # The following code should be in another file if opt[:include_host_relation_module] class_attribute :include_host_relation_module, :instance_writer => false self.include_host_relation_module = true add_host_relation_map(relation_recorder.port_group[:favorable], :be_favors, :host) end relation_recorder.port_group[:host].each do |klassname| klass = klassname.to_s.constantize klass.after_load_acts_as_favor if klass.respond_to? :after_load_acts_as_favor end end |
#as_favor_host(opt = {}) ⇒ Object
Used in host class Ex:
as_favor_host :bridge_klass => "AClass"
79 80 81 82 83 84 85 86 87 88 89 90 91 |
# File 'lib/one_touch/models/active_record_extension.rb', line 79 def as_favor_host(opt={}) include ::OneTouch::PortBuild opt.reverse_merge!(bridge_klass: "Favor", no_default_relations: false, portname: :host) append_relation(opt) # assign_cattr_in_favor_class(:host_klasses,opt) # Programmer Doc # The Name of has_many is stick to favors, to make it changable would cause some query problem # :as => :host can not be configured too, cause in act_as_favor the relation name was sticked unless opt[:no_default_relations] has_many :favors, :class_name => opt[:bridge_klass], :as => :host end include AsFavorHost end |
#as_favorable(opt = {}) ⇒ Object
Used in favorable class, so self is a class
94 95 96 97 98 99 100 101 102 103 104 |
# File 'lib/one_touch/models/active_record_extension.rb', line 94 def as_favorable(opt={}) include ::OneTouch::PortBuild opt.reverse_merge!(bridge_klass: "Favor", no_default_relations: false, portname: :favorable) append_relation(opt) # assign_cattr_in_favor_class(:favorable_klasses,opt) unless opt[:no_default_relations] has_many :be_favors, :class_name => opt[:bridge_klass], :as => :favorable end include AsFavorable include HostRelation if favor_class.respond_to? :include_host_relation_module and favor_class.include_host_relation_module = true end |