joomla/joomla-cms — pull request #731 by andergmartins (2013-02-21 04:35:15+00:00)
Title: Add optional class param to accordion slider

This is useful in module params for example. Now all module fieldset params are accordions. But we can't add specific classes to identifier. This is important to build more user-friendly params fieldsets. Sometimes our extensions can hide or show some fieldsets according some params.