method
custom_join_ast
v4.2.1 -
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Class: ActiveRecord::QueryMethods
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custom_join_ast(table, joins)
private
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# File activerecord/lib/active_record/relation/query_methods.rb, line 921 def custom_join_ast(table, joins) joins = joins.reject(&:blank?) return [] if joins.empty? joins.map! do |join| case join when Array join = Arel.sql(join.join(' ')) if array_of_strings?(join) when String join = Arel.sql(join) end table.create_string_join(join) end end