jwo

# 
# Install the MYSQL driver
#   gem install mysql2
#
# Ensure the MySQL gem is defined in your Gemfile
#   gem 'mysql2'
#
# And be sure to use new-style password hashing:
#   http://dev.mysql.com/doc/refman/5.0/en/old-client.html
development:

oelmekki

class ActiveRecord::Base
  def self.any_of( *queries )
    queries = queries.map do |query|
      query = where( query ) if [ String, Hash ].any? { |type| query.kind_of? type }
      query = where( *query ) if query.kind_of?( Array )
      query.arel.constraints.reduce( :and )
    end

    where( queries.reduce( :or ) )
  end