Dartui
commented
6 years ago What you think about this? AFAIK this is the best what we can do. There are no actions nor filters to modify JavaScript templates which are used on themes page.
To achieve this I used wp_prepare_themes_for_js and modified description parameter. Something like this:
add_filter('wp_prepare_themes_for_js', function ($themes) {
foreach ($themes as &$theme) {
// we need to close description paragraph
$theme['description'] .= '</p>';
// we can omit closing paragraph tag
$theme['description'] .= '<p class="theme-update-translation"><a href="#">Update translation</a>';
}
return $themes;
});
mayukojpn
pedro-mendonca
The Update translation link might be added to the network themes list - hooked in theme_action_links.
For single site I didn't found any other action links hook, also can't think of a good place to insert the link, other than the theme details page.