Scott Taylor cd7c0f0b0d Introduce wp_validate_action( $action = '' ), a helper function that checks $_REQUEST for action and returns it, or empty string if not present. If $action is passed, it checks to make sure they match before returning it, or an empty string. Strings are always returned to avoid returning multiple types. ...

Implementing this removes 27 uses of direct superglobal access in the admin.

For more reading:
https://codeclimate.com/github/WordPress/WordPress/wp-admin/edit-comments.php

See #33837.

Built from https://develop.svn.wordpress.org/trunk@34059


git-svn-id: http://core.svn.wordpress.org/trunk@34027 1a063a9b-81f0-0310-95a4-ce76da25c4cd

2015-09-11 21:08:26 +00:00

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