method
merge_outer_joins
v5.2.3 -
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Class: Merger
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merge_outer_joins()
private
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# File activerecord/lib/active_record/relation/merger.rb, line 135 def merge_outer_joins return if other.left_outer_joins_values.blank? if other.klass == relation.klass relation.left_outer_joins!(*other.left_outer_joins_values) else joins_dependency = other.left_outer_joins_values.map do |join| case join when Hash, Symbol, Array ActiveRecord::Associations::JoinDependency.new( other.klass, other.table, join ) else join end end relation.left_outer_joins!(*joins_dependency) end end