diff options
Diffstat (limited to 'activerecord/lib/active_record/associations.rb')
| -rwxr-xr-x | activerecord/lib/active_record/associations.rb | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/activerecord/lib/active_record/associations.rb b/activerecord/lib/active_record/associations.rb index 40eeb481e5..1b25605727 100755 --- a/activerecord/lib/active_record/associations.rb +++ b/activerecord/lib/active_record/associations.rb @@ -193,10 +193,7 @@ module ActiveRecord # * <tt>collection.clear</tt> - removes every object from the collection. This does not destroy the objects. # * <tt>collection.empty?</tt> - returns true if there are no associated objects. # * <tt>collection.size</tt> - returns the number of associated objects. - # * <tt>collection.find(id)</tt> - finds an associated object responding to the +id+ and that - # meets the condition that it has to be associated with this object. - # * <tt>collection.find_all(conditions = nil, orderings = nil, limit = nil, joins = nil)</tt> - finds all associated objects responding - # criteria mentioned (like in the standard find_all) and that meets the condition that it has to be associated with this object. + # * <tt>collection.find</tt> - finds an associated object according to the same rules as Base.find. # * <tt>collection.build(attributes = {})</tt> - returns a new object of the collection type that has been instantiated # with +attributes+ and linked to this object through a foreign key but has not yet been saved. *Note:* This only works if an # associated object already exists, not if its nil! @@ -205,14 +202,13 @@ module ActiveRecord # *Note:* This only works if an associated object already exists, not if its nil! # # Example: A Firm class declares <tt>has_many :clients</tt>, which will add: - # * <tt>Firm#clients</tt> (similar to <tt>Clients.find_all "firm_id = #{id}"</tt>) + # * <tt>Firm#clients</tt> (similar to <tt>Clients.find :all, :conditions => "firm_id = #{id}"</tt>) # * <tt>Firm#clients<<</tt> # * <tt>Firm#clients.delete</tt> # * <tt>Firm#clients.clear</tt> # * <tt>Firm#clients.empty?</tt> (similar to <tt>firm.clients.size == 0</tt>) # * <tt>Firm#clients.size</tt> (similar to <tt>Client.count "firm_id = #{id}"</tt>) - # * <tt>Firm#clients.find</tt> (similar to <tt>Client.find_on_conditions(id, "firm_id = #{id}")</tt>) - # * <tt>Firm#clients.find_all</tt> (similar to <tt>Client.find_all "firm_id = #{id}"</tt>) + # * <tt>Firm#clients.find</tt> (similar to <tt>Client.find(id, :conditions => "firm_id = #{id}")</tt>) # * <tt>Firm#clients.build</tt> (similar to <tt>Client.new("firm_id" => id)</tt>) # * <tt>Firm#clients.create</tt> (similar to <tt>c = Client.new("client_id" => id); c.save; c</tt>) # The declaration can also include an options hash to specialize the behavior of the association. |