These sample pages contain pages 221 until 229 of the book Programming Joomla Plugins. It discusses Editor Plugins, Editor Buttons (editors-xtd plugins) and Quick Icon Plugins (used on the Joomla dashboard).
Last modified on 17 September 2014 / MD5 hash c498cac6477592a1e68fd8eb0eff298e
One page PDF that gives you the basics of what the book is all about.
Last modified on 08 January 2015 / MD5 hash cc877aca878abcd781483c802198eb6b
The full book Programming Joomla Plugins in PDF format.
Last modified on 06 August 2016 / MD5 hash 05a87b5803391366e64c20b999824201