Module: MintyScopes::Except

Defined in:
lib/minty_scopes/except.rb

Class Method Summary collapse

Class Method Details

.extended(within) ⇒ Object 



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# File 'lib/minty_scopes/except.rb', line 4

def self.extended(within)
  within.class_eval do
    # Allow easy rejection of items.
    # Can take an a single id or ActiveRecord object, or an array of them
    named_scope :except, lambda { |*args|
      args.flatten!
      raise "The 'except' named_scope expects no nil values." unless args.all?
      { :conditions => ["#{quoted_table_name}.#{primary_key} NOT IN (?)", args] }
    }
  end
end