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author | Pratik Naik <pratiknaik@gmail.com> | 2008-11-16 23:36:41 +0530 |
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committer | Pratik Naik <pratiknaik@gmail.com> | 2008-11-16 23:36:41 +0530 |
commit | 2530d0eea8eaecd2c61f99225f050ff47973e9a0 (patch) | |
tree | e32d4920a21417e79584c6c7a563a2cb948b4532 /activerecord/lib | |
parent | d9f460a39b73fd2cf0f17f523cc4810d0bf44cac (diff) | |
download | rails-2530d0eea8eaecd2c61f99225f050ff47973e9a0.tar.gz rails-2530d0eea8eaecd2c61f99225f050ff47973e9a0.tar.bz2 rails-2530d0eea8eaecd2c61f99225f050ff47973e9a0.zip |
Added default_scope to Base [#1381 state:committed] (Paweł Kondzior)
Diffstat (limited to 'activerecord/lib')
-rwxr-xr-x | activerecord/lib/active_record/base.rb | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb index dcc8277849..d8b7a5a931 100755 --- a/activerecord/lib/active_record/base.rb +++ b/activerecord/lib/active_record/base.rb @@ -495,6 +495,10 @@ module ActiveRecord #:nodoc: superclass_delegating_accessor :store_full_sti_class self.store_full_sti_class = false + # Stores the default scope for the class + class_inheritable_accessor :default_scoping, :instance_writer => false + self.default_scoping = [] + class << self # Class methods # Find operates with four different retrieval approaches: # @@ -2016,6 +2020,16 @@ module ActiveRecord #:nodoc: @@subclasses[self] + extra = @@subclasses[self].inject([]) {|list, subclass| list + subclass.subclasses } end + # Sets the default options for the model. The format of the + # <tt>method_scoping</tt> argument is the same as in with_scope. + # + # class Person < ActiveRecord::Base + # default_scope :find => { :order => 'last_name, first_name' } + # end + def default_scope(options = {}) + self.default_scoping << { :find => options, :create => options.is_a?(Hash) ? options[:conditions] : {} } + end + # Test whether the given method and optional key are scoped. def scoped?(method, key = nil) #:nodoc: if current_scoped_methods && (scope = current_scoped_methods[method]) @@ -2031,7 +2045,7 @@ module ActiveRecord #:nodoc: end def scoped_methods #:nodoc: - Thread.current[:"#{self}_scoped_methods"] ||= [] + Thread.current[:"#{self}_scoped_methods"] ||= self.default_scoping end def current_scoped_methods #:nodoc: |