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authorAaron Patterson <aaron.patterson@gmail.com>2014-02-17 11:21:18 -0800
committerAaron Patterson <aaron.patterson@gmail.com>2014-02-17 11:21:18 -0800
commitfe42effb11a97cf19777d7b0dba7e1e2dfd3316c (patch)
tree388f48bc682802cbcae53a0d570d2c8587bbb98b /guides/source/layouts_and_rendering.md
parent5ac2879b08b05b7f6eaebc5473e62b4576f84a3f (diff)
parent3e3ed1ede51f4d2f7f1d30b3754072b1121d5394 (diff)
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Merge branch 'master' into adequaterecord
* master: (311 commits) Add a missing changelog entry for #13981 and #14035 Revert "Fixed plugin_generator test" implements new option :month_format_string for date select helpers [Closes #13618] add factory methods for empty alias trackers guarantee a list in the alias tracker so we can remove a conditional stop exposing table_joins make most parameters to the AliasTracker required make a singleton for AssociationScope pass the association and connection to the scope method pass the tracker down the stack and construct it in the scope method clean up add_constraints signature remove the reflection delegate remove klass delegator remove railties changes. fixes #14054 remove chain delegate remove scope_chain delegate Add verb to sanitization note fix path shown in mailer's templates updated Travis build status image url fix guide active_support_core_extensions. add Note to String#indent [ci skip] ... Conflicts: activerecord/lib/active_record/associations/join_dependency.rb activerecord/test/cases/associations/association_scope_test.rb
Diffstat (limited to 'guides/source/layouts_and_rendering.md')
-rw-r--r--guides/source/layouts_and_rendering.md4
1 files changed, 2 insertions, 2 deletions
diff --git a/guides/source/layouts_and_rendering.md b/guides/source/layouts_and_rendering.md
index c72b584ed6..93e25d619e 100644
--- a/guides/source/layouts_and_rendering.md
+++ b/guides/source/layouts_and_rendering.md
@@ -1119,11 +1119,11 @@ With this change, you can access an instance of the `@products` collection as th
You can also pass in arbitrary local variables to any partial you are rendering with the `locals: {}` option:
```erb
-<%= render partial: "products", collection: @products,
+<%= render partial: "product", collection: @products,
as: :item, locals: {title: "Products Page"} %>
```
-Would render a partial `_products.html.erb` once for each instance of `product` in the `@products` instance variable passing the instance to the partial as a local variable called `item` and to each partial, make the local variable `title` available with the value `Products Page`.
+In this case, the partial will have access to a local variable `title` with the value "Products Page".
TIP: Rails also makes a counter variable available within a partial called by the collection, named after the member of the collection followed by `_counter`. For example, if you're rendering `@products`, within the partial you can refer to `product_counter` to tell you how many times the partial has been rendered. This does not work in conjunction with the `as: :value` option.