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| author | Rafael Mendonça França <rafael.franca@plataformatec.com.br> | 2012-08-20 15:51:35 -0300 |
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| committer | Rafael Mendonça França <rafael.franca@plataformatec.com.br> | 2012-08-20 15:51:35 -0300 |
| commit | 81d596aa7f7db69b27fda1c7e732a204b81d4b15 (patch) | |
| tree | 8e0fda9c9a63f927047b6a63bdec582693d84037 /guides | |
| parent | 8cb9460437eddde6952fbebbc969203cd4d00294 (diff) | |
| download | rails-81d596aa7f7db69b27fda1c7e732a204b81d4b15.tar.gz rails-81d596aa7f7db69b27fda1c7e732a204b81d4b15.tar.bz2 rails-81d596aa7f7db69b27fda1c7e732a204b81d4b15.zip | |
Revert "association_basics, updated how inverse_of works"
This reverts commit 8cb9460437eddde6952fbebbc969203cd4d00294.
Reason: #7377 was merged and it fixes this behavior.
Diffstat (limited to 'guides')
| -rw-r--r-- | guides/source/association_basics.textile | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/guides/source/association_basics.textile b/guides/source/association_basics.textile index f6b1a0ef7a..d4c0a1ba74 100644 --- a/guides/source/association_basics.textile +++ b/guides/source/association_basics.textile @@ -520,7 +520,7 @@ By default, Active Record doesn't know about the connection between these associ <ruby> c = Customer.first -o = c.orders[0] +o = c.orders.first c.first_name == o.customer.first_name # => true c.first_name = 'Manny' c.first_name == o.customer.first_name # => false @@ -542,7 +542,7 @@ With these changes, Active Record will only load one copy of the customer object <ruby> c = Customer.first -o = c.orders[0] +o = c.orders.first c.first_name == o.customer.first_name # => true c.first_name = 'Manny' c.first_name == o.customer.first_name # => true @@ -550,7 +550,6 @@ c.first_name == o.customer.first_name # => true There are a few limitations to +inverse_of+ support: -* They do not work with methods that invoke new query. E.g. using c.orders.first instead of c.orders[0] in the code above * They do not work with <tt>:through</tt> associations. * They do not work with <tt>:polymorphic</tt> associations. * They do not work with <tt>:as</tt> associations. |