Filters the returned array of update data for plugins, themes, and WordPress core.

$update_data array

Fetched update data.

• countsarray
  An array of counts for available plugin, theme, and WordPress updates.
• update_titlestring
  Titles of available updates.

$titles array

An array of update counts and UI strings for available updates.

File: wp-includes/update.php. View all references

return apply_filters( 'wp_get_update_data', $update_data, $titles );