class QueryDelegator
Constants
- VERSION
Public Class Methods
[](delegating)
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Returns a Proc which delegates an ActiveRecord model scope to query object instance method.
# File lib/query_delegator.rb, line 29 def [](delegating) delegator = self if public_instance_method(delegating).arity.zero? proc do delegator.new(self).public_send delegating end else proc do |*options| delegator.new(self).public_send delegating, *options end end end
new(relation)
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# File lib/query_delegator.rb, line 10 def initialize(relation) @current_scope = relation.all end
Also aliased as: call
to_proc()
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Returns a Proc which wraps an ActiveRecord scope in a new query object instance.
# File lib/query_delegator.rb, line 16 def to_proc delegator = self proc do |*args| if equal? delegator new(*args) else delegator.(self, *args) end end end