# File lib/ruote/util/filter.rb, line 309 def _merge_from(field, value, matches, m, v) return unless value.respond_to?(:merge!) or value.is_a?(Array) do_merge(v, value, Ruote.lookup(@hash, v)) Ruote.unset(@hash, v) if v != '.' and m.match(/^mi(grate)?_from$/) nil end