Carlhuda 9de83050d3 Add deprecation notices for <% %>. ... * The approach is to compile <% %> into a method call that checks whether the value returned from a block is a String. If it is, it concats to the buffer and prints a deprecation warning. * <%= %> uses exactly the same logic to compile the template, which first checks to see whether it's compiling a block. * This should have no impact on other uses of block in templates. For instance, in <% [1,2,3].each do |i| %><%= i %><% end %>, the call to each returns an Array, not a String, so the result is not concatenated * In two cases (#capture and #cache), a String can be returned that should *never* be concatenated. We have temporarily created a String subclass called NonConcattingString which behaves (and is serialized) identically to String, but is not concatenated by the code that handles deprecated <% %> block helpers. Once we remove support for <% %> block helpers, we can remove NonConcattingString.		2010-03-15 14:50:43 -07:00
..
builder.rb	Reorganize autoloads:	2009-12-02 20:01:08 -08:00
erb.rb	Add deprecation notices for <% %>.	2010-03-15 14:50:43 -07:00
rjs.rb	Finish cleaning up rendering stack from views and move assigns evaluation to controller (so plugins and/or controllers can overwrite just one method).	2010-03-12 20:39:53 +01:00