rafakuch

class CanCan::ModelAdapters::ActiveRecordAdapter

  def conditions

    if @rules.size == 1 && @rules.first.base_behavior
      # Return the conditions directly if there's just one definition
      dig(tableized_conditions(@rules.first.conditions).dup)
    else
      @rules.reverse.inject(false_sql) do |sql, rule|
        merge_conditions(sql, dig(tableized_conditions(rule.conditions).dup), rule.base_behavior)