method
make_constraints
v5.2.3 -
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Class: JoinDependency
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make_constraints(parent, child, join_type = Arel::Nodes::OuterJoin)
private
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# File activerecord/lib/active_record/associations/join_dependency.rb, line 155 def make_constraints(parent, child, join_type = Arel::Nodes::OuterJoin) foreign_table = parent.table foreign_klass = parent.base_klass joins = child.join_constraints(foreign_table, foreign_klass, join_type, alias_tracker) joins.concat child.children.flat_map { |c| make_constraints(child, c, join_type) } end