[Typo3-dev] Filtering by categories in extension

[Sergio Sánchez]

Hi!

	I have been developing an extension following the videos, but I don't 
know how to filter the results of lists by the categories selected in 
the frontend plugin.
	I have created a new tt_content field for the extension to select the 
category I want to display in the list, but extension manager  didn't 
make any code about that so in the list plugin lists all categories. I 
have been lookit at API Doc but I haven't found anything useful for me.

	How can I make it? Are there any extension that does something similar?

-- 
Sergio Sánchez Ramírez -- CORE be digital S.L.
www.corebedigital.com