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| author | Rizwan Reza <rizwanreza@gmail.com> | 2010-06-16 22:47:49 +0430 |
|---|---|---|
| committer | Rizwan Reza <rizwanreza@gmail.com> | 2010-06-16 22:47:49 +0430 |
| commit | 5a0bc2c7bc993e8f987a99f510b7d1d2cc7cf8ba (patch) | |
| tree | f340714b1c19fea9a0745e6eb373d1147c0a27e2 /actionpack/lib/action_view/base.rb | |
| parent | fde95048475c1ffc89978650411b2e9034ff6a35 (diff) | |
| download | rails-5a0bc2c7bc993e8f987a99f510b7d1d2cc7cf8ba.tar.gz rails-5a0bc2c7bc993e8f987a99f510b7d1d2cc7cf8ba.tar.bz2 rails-5a0bc2c7bc993e8f987a99f510b7d1d2cc7cf8ba.zip | |
Adds title and description where needed.
Diffstat (limited to 'actionpack/lib/action_view/base.rb')
| -rw-r--r-- | actionpack/lib/action_view/base.rb | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/actionpack/lib/action_view/base.rb b/actionpack/lib/action_view/base.rb index 4d06ca0d89..a7ba9f374a 100644 --- a/actionpack/lib/action_view/base.rb +++ b/actionpack/lib/action_view/base.rb @@ -8,11 +8,13 @@ module ActionView #:nodoc: class NonConcattingString < ActiveSupport::SafeBuffer end + # = Action View Base + # # Action View templates can be written in three ways. If the template file has a <tt>.erb</tt> (or <tt>.rhtml</tt>) extension then it uses a mixture of ERb # (included in Ruby) and HTML. If the template file has a <tt>.builder</tt> (or <tt>.rxml</tt>) extension then Jim Weirich's Builder::XmlMarkup library is used. # If the template file has a <tt>.rjs</tt> extension then it will use ActionView::Helpers::PrototypeHelper::JavaScriptGenerator. # - # = ERb + # == ERb # # You trigger ERb by using embeddings such as <% %>, <% -%>, and <%= %>. The <%= %> tag set is used when you want output. Consider the # following loop for names: @@ -32,7 +34,7 @@ module ActionView #:nodoc: # # <%- and -%> suppress leading and trailing whitespace, including the trailing newline, and can be used interchangeably with <% and %>. # - # == Using sub templates + # === Using sub templates # # Using sub templates allows you to sidestep tedious replication and extract common display structures in shared templates. The # classic example is the use of a header and footer (even though the Action Pack-way would be to use Layouts): @@ -54,7 +56,7 @@ module ActionView #:nodoc: # # <title><%= @page_title %></title> # - # == Passing local variables to sub templates + # === Passing local variables to sub templates # # You can pass local variables to sub templates by using a hash with the variable names as keys and the objects as values: # @@ -74,7 +76,7 @@ module ActionView #:nodoc: # # Testing using <tt>defined? headline</tt> will not work. This is an implementation restriction. # - # == Template caching + # === Template caching # # By default, Rails will compile each template to a method in order to render it. When you alter a template, Rails will # check the file's modification time and recompile it. |