[ANN] Erubis 1.1.0 - an implementation of eRuby

K

kwatch

I have released Erubis 1.1.0.
http://rubyforge.org/projects/erubis/

Erubis is an implementation of eRuby.
It has the following features:

* Auto sanitizing support
* Embedded pattern changeable (default '<% %>')
* Auto trimming spaces around '<% %>'
* Context object available
* Print statement available
* Faster mode support
* Easy to expand in subclass

Erubis is implemented in pure Ruby. It requires Ruby 1.8 or higher.

Sample code (example.rb):
--------------------
## eRuby script
## ('<%= %>' is escaped and '<%== %>' is not escaped when XmlEruby)
input = <<END
<ul>
<% for item in list %>
<li><%= item %>
<%== item %></li>
<% end %>
</ul>
END

## create Eruby object
require 'erubis'
eruby = Erubis::XmlEruby.new(input) # or Erubis::Eruby.new(input)

## get result
list = ['<aaa>', 'b&b', '"ccc"']
puts eruby.result(binding())
--------------------

result:
====================
$ ruby example.rb
<ul>
<li>&lt;aaa&gt;
<aaa></li>
<li>b&amp;b
b&b</li>
<li>&quot;ccc&quot;
"ccc"</li>
</ul>
====================

See doc/users-guide.html in archive for details.


: Enhancement from 1.0.1

* '<%# .. %>' supported. Erubis ignores '<%# %>'.

* New class PrintEruby and PrintXmlEruby available.
These class enables you to embed print statement in eRuby
(this feature is not supported in ERB).

ex. example.eb
--------------------
## data and context
list = ['aaa', 'bbb', 'ccc']
context = { :list => list }

## eRuby script
## (use print statement instead of <%= item %>)
input = <<-END
<ul>
<% for item in list %>
<li><% print item %></li>
<% end %>
</ul>
END

## create eruby and get result as string
require 'erubis'
eruby = Erubis::printEruby.new(input)
str = eruby.evaluate(context) # don't use result()!
print str
--------------------

result:
====================
$ ruby example.rb
<ul>
<li>aaa</li>
<li>bbb</li>
<li>ccc</li>
</ul>
====================

Have fun!
 

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