desrosj 143b5fd080 Networks and Sites: Fix issues processing additional fields displayed for the Sites list table.
This prevents a `The link you followed has expired.` error when using a filter and now uses `$_POST` instead of `$_GET` to capture all form values.

Props pbiron.
Fixes #45954.
Built from https://develop.svn.wordpress.org/trunk@46384


git-svn-id: http://core.svn.wordpress.org/trunk@46183 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-10-04 14:32:56 +00:00
..
2017-11-30 23:11:00 +00:00
2017-11-30 23:11:00 +00:00
2017-11-30 23:11:00 +00:00