ullWiki - Show - Upgrade ullright to symfony 1.3/1.4

Currently: sfLoader::loadHelpers('I18N');
Should be: Use the same methods from the sfApplicationConfiguration object.
sfContext::getInstance()->getConfiguration()->loadHelpers('Debug','Other1','Other2')

ullWiki - Show - Upgrade ullright to symfony 1.3/1.4

Where is the ajax documentation ?

Ajax removed in Symfony 1.3, 1.4 due to they don't want to relied on a third-party platform. Fortunately there are plugins that return the functionality into symfony 1.3 and 1.4.

For you specific problem, have a look at
http://forum.symfony-project.org/index.php/t/23998/
http://forum.symfony-project.org/index.php/t/24736/
http://forum.symfony-project.org/index.php/t/24117/

symfony framework forum: General discussion => Where is the ajax documentation ?

escaping_strategy

Enables and defines the policy of the output escaping feature (see Chapter 7). Set it to off if you don't use the $sf_data container in your templates.

The Definitive Guide to symfony | Chapter 19 - Mastering Symfony's Configuration Files | symfony | Web PHP Framework

using link_to for non-symfony links is no longer possible

using link_to for non-symfony links is no longer possible in favour of the
new functionality. In fact, link_to was never intended for cases like this:

[php]
// does no longer work
"alert('js')"); ?>

// use this instead
Link

Changeset 27177 - symfony - Trac