Module: MintyScopes::Order

Defined in:
lib/minty_scopes/order.rb

Class Method Summary collapse

Class Method Details

.extended(within) ⇒ Object 



4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
# File 'lib/minty_scopes/order.rb', line 4

def self.extended(within)
  within.class_eval do
    # Get only the newest items. Limit by given parameter.
    # Default to per_page if will_paginate is installed or 10
    named_scope :newest, lambda { |*limit| {
      :order => "#{quoted_table_name}.created_at DESC",
      :limit => limit.empty? ? (per_page rescue 10) : limit.first
    } }

    # Get only the oldest items. Limit by given parameter.
    # Default to per_page if will_paginate is installed or 10
    named_scope :oldest, lambda { |*limit| {
      :order => "#{quoted_table_name}.created_at ASC",
      :limit => limit.empty? ? (per_page rescue 10) : limit.first
    } }
  end
end