module Sequel::Plugins::TacticalEagerLoading::InstanceMethods
Attributes
retrieved_by[RW]
The dataset that retrieved this object, set if the object was reteived via Sequel::Dataset#all.
retrieved_with[RW]
All model objects retrieved with this object, set if the object was reteived via Sequel::Dataset#all.
Public Instance Methods
marshallable!()
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Remove #retrieved_by and #retrieved_with when marshalling. #retrieved_by contains unmarshallable objects, and #retrieved_with can be very large and is not helpful without retrieved_by.
Calls superclass method
# File lib/sequel/plugins/tactical_eager_loading.rb, line 83 def marshallable! @retrieved_by = nil @retrieved_with = nil super end
Private Instance Methods
load_associated_objects(opts, dynamic_opts=OPTS, &block)
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If there the association is not in the associations cache and the object was reteived via Sequel::Dataset#all, eagerly load the association for all model objects retrieved with the current object.
Calls superclass method
# File lib/sequel/plugins/tactical_eager_loading.rb, line 94 def load_associated_objects(opts, dynamic_opts=OPTS, &block) dynamic_opts = load_association_objects_options(dynamic_opts, &block) name = opts[:name] if (!associations.include?(name) || dynamic_opts[:eager_reload]) && retrieved_by && !frozen? && !dynamic_opts[:callback] && !dynamic_opts[:reload] begin retrieved_by.send(:eager_load, retrieved_with.reject(&:frozen?), name=>dynamic_opts[:eager] || {}) rescue Sequel::UndefinedAssociation # This can happen if class table inheritance is used and the association # is only defined in a subclass. This particular instance can use the # association, but it can't be eagerly loaded as the parent class doesn't # have access to the association, and that's the class doing the eager loading. nil end end super end