Contents

module Arel
  class TreeManager
    # Iterate through AST, nodes will be yielded depth-first
    def each(&block)
      return enum_for(:each) unless block_given?

      ::Arel::Visitors::DepthFirst.new(block).accept ast
    end

    def to_sql_and_binds(engine = Arel::Table.engine)
      collector = engine.connection.send(:collector)
      engine.connection.visitor.accept(@ast, collector).value
    end
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
arel_toolkit-0.4.6	lib/arel/extensions/tree_manager.rb
arel_toolkit-0.4.5	lib/arel/extensions/tree_manager.rb
arel_toolkit-0.4.4	lib/arel/extensions/tree_manager.rb
arel_toolkit-0.4.3	lib/arel/extensions/tree_manager.rb
arel_toolkit-0.4.2	lib/arel/extensions/tree_manager.rb
arel_toolkit-0.4.1	lib/arel/extensions/tree_manager.rb