module Sequel::Plugins::ActiveModel::InstanceMethods

Public Instance Methods

after_destroy() click to toggle source

Record that an object was destroyed, for later use by destroyed?

Calls superclass method

   # File lib/sequel/plugins/active_model.rb
51 def after_destroy
52   super
53   @destroyed = true
54 end

model_name() click to toggle source

Return ::ActiveModel::Name instance for the class.

   # File lib/sequel/plugins/active_model.rb
57 def model_name
58   model.model_name
59 end

persisted?() click to toggle source

False if the object is new? or has been destroyed, true otherwise.

   # File lib/sequel/plugins/active_model.rb
62 def persisted?
63   return false if new? || @destroyed
64 
65   if @rollback_checker && @rollback_checker.call
66     return false
67   end
68   
69   true
70 end

to_key() click to toggle source

An array of primary key values, or nil if the object is not persisted.

   # File lib/sequel/plugins/active_model.rb
73 def to_key
74   if primary_key.is_a?(Symbol)
75     [pk] if pk
76   else
77     pk if pk.all?
78   end
79 end

to_model() click to toggle source

With the active_model plugin, Sequel model objects are already compliant, so this returns self.

   # File lib/sequel/plugins/active_model.rb
83 def to_model
84   self
85 end

to_param() click to toggle source

An string representing the object's primary key. For composite primary keys, joins them with to_param_joiner.

   # File lib/sequel/plugins/active_model.rb
89 def to_param
90   if persisted? and k = to_key
91     k.join(to_param_joiner)
92   end
93 end

to_partial_path() click to toggle source

Returns a string identifying the path associated with the object.

   # File lib/sequel/plugins/active_model.rb
96 def to_partial_path
97   model._to_partial_path
98 end

Private Instance Methods

_save(opts) click to toggle source

For new objects, add a rollback checker to check if the transaction in which this instance is created is rolled back.

Calls superclass method

    # File lib/sequel/plugins/active_model.rb
104 def _save(opts)
105   if new? && db.in_transaction?(opts)
106     @rollback_checker = db.rollback_checker(opts)
107   end
108   super
109 end

errors_class() click to toggle source

Use ActiveModel compliant errors class.

    # File lib/sequel/plugins/active_model.rb
112 def errors_class
113   Errors
114 end

to_param_joiner() click to toggle source

The string to use to join composite primary key param strings.

    # File lib/sequel/plugins/active_model.rb
117 def to_param_joiner
118   '-'
119 end