I have decided to buy WMPL plugin in the end, it appears it will be easier to work with this one rather tan Polylang, although it still does not detect the theme options content I add in the translation strings. Where can I find this content in the files of the theme?
…or perhaps there is a way to add a custom string translation on Polylang, in order to not only make translations of the “Site title” and “tag line” but also of the various ítems that make up the Isis theme front page, such as block names and content, client names and content, etc. Is this an option and if so what would be the code to put into Polylang? I found a similar solution for another theme:
http://wordpress.org/support/topic/add-custom-string-translation-on-polylang-working-with-responsive-theme?replies=17
