Module: ROM::SQL::Associations::Core Private

Included in:
ManyToMany, ManyToOne, OneToMany
Defined in:
lib/rom/sql/associations/core.rb

Overview

This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.

Core SQL association API

API:

  • private

Instance Method Summary collapse

Instance Method Details

#preload(target, loaded) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

API:

  • private



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# File 'lib/rom/sql/associations/core.rb', line 11

def preload(target, loaded)
  source_key, target_key = join_keys.flatten(1)

  target_pks = loaded.pluck(source_key.key)
  target_pks.uniq!

  target.where(target_key => target_pks)
end

#wrapped ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

API:

  • private



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# File 'lib/rom/sql/associations/core.rb', line 21

def wrapped
  new_target = view ? target.send(view) : target
  to_wrap = self.class.allocate
  to_wrap.send(:initialize, definition, **options, target: new_target)
  to_wrap.wrap
end