SOLVED How to hook filter to component content?

[tariel36]

I'm developing plugin for personal purposes.

I want to filter content of a component. I know that I can hook to page content through `add_filter('content', 'fun_name');` but it does not contain component content.

In template component content is returned through `<?php get_component('component-3'); ?>`.

It seems that neither `add_filter('component', 'fun_name');` or `add_filter('component-3', 'fun_name');` work.

How to filter component content?