The documentation isnt too clear on this page about including languages,modules and plugins in your components installer package/manifiest.xml :
http://docs.joomla.org/Manifest_filesFor LanguagesHeres the language section of the documentation:
<!-- Joomla! 1.5 language tag, deprecated since Joomla! 1.6 -->
<languages folder="langfiles">
<language tag="en-GB">en-GB.com_example.ini</language>
</languages>It says deprecated, but in the code for JInstallerComponent it checks for languages
// Parse optional tags $this->parent->parseMedia($this->manifest->media); $this->parent->parseLanguages($this->manifest->languages); $this->parent->parseLanguages($this->manifest->administration->languages, 1);Do we use ?
<languages folder="langfiles" />
Plugins and ModulesTo streamline the process for large components with non optional plugins/modules there should be some kind of auto installer just like languages. Ive seen components developers cook up their own way of doing this in the install script, but its a common need to have a mass extension install.
Ive been out of the installer development process for a while and may have missed something, Is there a standard way of doing this (didnt see one while debugging)?
Why are the installers part of the joomla platform package and not cms?