Fires at the bottom of the Theme updates tab, per Site view.
Parameters
$websites (object) Object containing the child sites data. $total_theme_upgrades (int) Number of available theme updates. $userExtension (object) User extension. $all_groups_sites (array) Array containing all groups and sites. $all_groups (array) Array containing all groups. $allThemes (array) Array of all themes. $themesInfo (array) Array of all themes info. $site_offset_for_groups (array) Offset value.
Usage Example