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| author | Jon Leighton <j@jonathanleighton.com> | 2010-12-12 09:55:32 +0000 |
|---|---|---|
| committer | Jon Leighton <j@jonathanleighton.com> | 2010-12-12 09:55:32 +0000 |
| commit | 9a98c766e045aebc2ef6d5b716936b73407f095d (patch) | |
| tree | 899834482c828f31a89ebc7bb6e19cbe0b5f18d3 /railties/guides/source/association_basics.textile | |
| parent | 3a7f43ca6ecf1735e1a82d4a68ac8f62b5cf2fcf (diff) | |
| parent | 307443972c5f6de959a5401eec76ca327484b10c (diff) | |
| download | rails-9a98c766e045aebc2ef6d5b716936b73407f095d.tar.gz rails-9a98c766e045aebc2ef6d5b716936b73407f095d.tar.bz2 rails-9a98c766e045aebc2ef6d5b716936b73407f095d.zip | |
Merge branch 'master' into nested_has_many_through
Conflicts:
activerecord/CHANGELOG
activerecord/lib/active_record/associations/class_methods/join_dependency.rb
activerecord/lib/active_record/associations/class_methods/join_dependency/join_association.rb
activerecord/lib/active_record/associations/has_many_through_association.rb
Diffstat (limited to 'railties/guides/source/association_basics.textile')
| -rw-r--r-- | railties/guides/source/association_basics.textile | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/railties/guides/source/association_basics.textile b/railties/guides/source/association_basics.textile index 14bbe907f3..62abc40c81 100644 --- a/railties/guides/source/association_basics.textile +++ b/railties/guides/source/association_basics.textile @@ -550,6 +550,8 @@ build_customer create_customer </ruby> +NOTE: When initializing a new +has_one+ or +belongs_to+ association you must use the +build_+ prefix to build the association, rather than the +association.build+ method that would be used for +has_many+ or +has_and_belongs_to_many+ associations. To create one, use the +create_+ prefix. + h6(#belongs_to-association). <tt><em>association</em>(force_reload = false)</tt> The <tt><em>association</em></tt> method returns the associated object, if any. If no associated object is found, it returns +nil+. @@ -817,6 +819,8 @@ build_account create_account </ruby> +NOTE: When initializing a new +has_one+ or +belongs_to+ association you must use the +build_+ prefix to build the association, rather than the +association.build+ method that would be used for +has_many+ or +has_and_belongs_to_many+ associations. To create one, use the +create_+ prefix. + h6(#has_one-association). <tt><em>association</em>(force_reload = false)</tt> The <tt><em>association</em></tt> method returns the associated object, if any. If no associated object is found, it returns +nil+. |