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Use void instead of null where appropriate when pipe-delimiting @return types. If a @return only contains void, remove it.

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See #32444.


git-svn-id: https://develop.svn.wordpress.org/trunk@32568 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Scott Taylor
2015-05-24 05:39:47 +00:00
parent abca40cf44
commit 39ef6a72c5
16 changed files with 32 additions and 37 deletions
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src/wp-includes/capabilities.php
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@@ -176,7 +176,7 @@ class WP_Roles {
* @param string $role Role name.
* @param string $display_name Role display name.
* @param array $capabilities List of role capabilities in the above format.
* @return WP_Role|null WP_Role object if role is added, null if already exists.
* @return WP_Role|void WP_Role object, if role is added.
*/
public function add_role( $role, $display_name, $capabilities = array() ) {
if ( isset( $this->roles[$role] ) )