diff options
Diffstat (limited to 'lib/arel/visitors/dot.rb')
| -rw-r--r-- | lib/arel/visitors/dot.rb | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/arel/visitors/dot.rb b/lib/arel/visitors/dot.rb index eab5e4afdc..4f80f31421 100644 --- a/lib/arel/visitors/dot.rb +++ b/lib/arel/visitors/dot.rb @@ -123,11 +123,17 @@ module Arel alias :visit_Arel_Attributes_Boolean :visit_Arel_Attribute alias :visit_Arel_Attributes_Attribute :visit_Arel_Attribute + def nary o + o.children.each_with_index do |x,i| + edge(i) { visit x } + end + end + alias :visit_Arel_Nodes_And :nary + def visit_Arel_Nodes_Equality o visit_edge o, "left" visit_edge o, "right" end - alias :visit_Arel_Nodes_And :visit_Arel_Nodes_Equality alias :visit_Arel_Nodes_Or :visit_Arel_Nodes_Equality alias :visit_Arel_Nodes_NotEqual :visit_Arel_Nodes_Equality alias :visit_Arel_Nodes_GreaterThan :visit_Arel_Nodes_Equality |