Fix deleting media error
While deleting a media, you might get an error about classes/class.attachments.search.php:64 count() expecting an array and getting a null value. The $params['fields'] var might be an array or a null value (by default). If null, the count() function in the for loop (line 65) returns an error. Adding the if statement (line 64) resolves the problem.
Thanks for the correction, it's greatly appreciated.
This should be merged. This fatal error happens on PHP version 8.0 and up.
As PHP 7.4 security updates stop in 6 days (28 Nov 2022), and many hosting providers have already moved sites to use PHP 8 it would be of utmost priority to publish a new version of this plugin to the WP plugin directory with this fix included.
This pull request fixes #193