init_with(coder) — ActiveRecord::Base

init_with(coder)

Initialize an empty model object from coder. coder must contain the attributes necessary for initializing an empty model object. For example:

class Post < ActiveRecord::Base
end

post = Post.allocate
post.init_with('attributes' => { 'title' => 'hello world' })
post.title # => 'hello world'

Parameters

coder req

Source

# File activerecord/lib/active_record/base.rb, line 1610
      def init_with(coder)
        @attributes = coder['attributes']
        @relation = nil

        set_serialized_attributes

        @attributes_cache, @previously_changed, @changed_attributes = {}, {}, {}
        @association_cache = {}
        @aggregation_cache = {}
        @readonly = @destroyed = @marked_for_destruction = false
        @new_record = false
        run_callbacks :find
        run_callbacks :initialize

        self
      end

Defined in activerecord/lib/active_record/base.rb line 1610 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::Base

Signature

Parameters