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author | Rafaël Blais Masson <rafbmasson@gmail.com> | 2012-03-31 10:31:43 -0400 |
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committer | Rafaël Blais Masson <rafbmasson@gmail.com> | 2012-03-31 10:31:43 -0400 |
commit | bf8c3eb55ac037afc63875a2d78ad0799f56a3cc (patch) | |
tree | 6ffa04f21c1b67c0ea5ea1a3a3b710a4ff06566b /guides/source/layouts_and_rendering.textile | |
parent | 03c051eb54c5042177ca75a7b2534c1a5cd513e1 (diff) | |
download | rails-bf8c3eb55ac037afc63875a2d78ad0799f56a3cc.tar.gz rails-bf8c3eb55ac037afc63875a2d78ad0799f56a3cc.tar.bz2 rails-bf8c3eb55ac037afc63875a2d78ad0799f56a3cc.zip |
Reorder bits in the Layouts and Rendering guide
Diffstat (limited to 'guides/source/layouts_and_rendering.textile')
-rw-r--r-- | guides/source/layouts_and_rendering.textile | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/guides/source/layouts_and_rendering.textile b/guides/source/layouts_and_rendering.textile index 4b4f9f3745..7c7fc7044c 100644 --- a/guides/source/layouts_and_rendering.textile +++ b/guides/source/layouts_and_rendering.textile @@ -1134,13 +1134,6 @@ In Rails 3.0, there is also a shorthand for this. Assuming +@products+ is a coll Rails determines the name of the partial to use by looking at the model name in the collection. In fact, you can even create a heterogeneous collection and render it this way, and Rails will choose the proper partial for each member of the collection: -In the event that the collection is empty, +render+ will return nil, so it should be fairly simple to provide alternative content. - -<erb> -<h1>Products</h1> -<%= render(@products) || 'There are no products available.' %> -</erb> - * +index.html.erb+ <erb> @@ -1162,6 +1155,13 @@ In the event that the collection is empty, +render+ will return nil, so it shoul In this case, Rails will use the customer or employee partials as appropriate for each member of the collection. +In the event that the collection is empty, +render+ will return nil, so it should be fairly simple to provide alternative content. + +<erb> +<h1>Products</h1> +<%= render(@products) || 'There are no products available.' %> +</erb> + h5. Local Variables To use a custom local variable name within the partial, specify the +:as+ option in the call to the partial: |