method

build_constraint

Ruby on Rails latest stable (v3.2.13) - 0 notes - Class: JoinAssociation

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What's this?

build_constraint(reflection, table, key, foreign_table, foreign_key) public

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# File activerecord/lib/active_record/associations/join_dependency/join_association.rb, line 111
        def build_constraint(reflection, table, key, foreign_table, foreign_key)
          constraint = table[key].eq(foreign_table[foreign_key])

          if reflection.klass.finder_needs_type_condition?
            constraint = table.create_and([
              constraint,
              reflection.klass.send(:type_condition, table)
            ])
          end

          constraint
        end

build_constraint

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