Class: ActiveRecord::Associations::Builder::CollectionAssociation

Inherits:

Association

• Object
• Association
• ActiveRecord::Associations::Builder::CollectionAssociation

show all

Defined in:

activerecord/lib/active_record/associations/builder/collection_association.rb

Overview

Constant Summary

CALLBACKS =

[:before_add, :after_add, :before_remove, :after_remove]

Instance Attribute Summary (collapse)

• - (Object) block_extension readonly

  Returns the value of attribute block_extension.

Attributes inherited from Association

#model, #name, #options, #reflection

Class Method Summary (collapse)

• + (Object) build(model, name, options, &extension)

Instance Method Summary (collapse)

• - (Object) build
• - (CollectionAssociation) initialize(model, name, options, &extension) constructor

  A new instance of CollectionAssociation.

• - (Boolean) writable?

Methods inherited from Association

#mixin

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# File 'activerecord/lib/active_record/associations/builder/collection_association.rb', line 16

def initialize(model, name, options, &extension)
  super(model, name, options)
  @block_extension = extension
end

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# File 'activerecord/lib/active_record/associations/builder/collection_association.rb', line 10

def block_extension
  @block_extension
end

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# File 'activerecord/lib/active_record/associations/builder/collection_association.rb', line 12

def self.build(model, name, options, &extension)
  new(model, name, options, &extension).build
end

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# File 'activerecord/lib/active_record/associations/builder/collection_association.rb', line 21

def build
  wrap_block_extension
  reflection = super
  CALLBACKS.each { |callback_name| define_callback(callback_name) }
  reflection
end

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# File 'activerecord/lib/active_record/associations/builder/collection_association.rb', line 28

def writable?
  true
end