lib/sass/selector/abstract_sequence.rb in sass-3.2.0.alpha.35 vs lib/sass/selector/abstract_sequence.rb in sass-3.2.0.alpha.49

@@ -55,8 +55,15 @@
       # @return [Boolean] Whether or not this is equal to `other`
       def eql?(other)
         other.class == self.class && other.hash == self.hash && _eql?(other)
       end
       alias_method :==, :eql?
+
+      # Whether or not this selector sequence contains a placeholder selector.
+      # Checks recursively.
+      def has_placeholder?
+        @has_placeholder ||=
+          members.any? {|m| m.is_a?(AbstractSequence) ? m.has_placeholder? : m.is_a?(Placeholder)}
+      end
     end
   end
 end