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Docs: Update the return notation for `get_current_screen()` to note that `null` can also be returned if the screen has not been defined. 

Props screamingdev.
Fixes #36382.


git-svn-id: https://develop.svn.wordpress.org/trunk@37534 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Drew Jaynes 2016-05-23 16:33:22 +00:00
parent 8fefe4e13c
commit 08a0225d5c
1 changed files with 1 additions and 1 deletions
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2
src/wp-admin/includes/screen.php
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@ -200,7 +200,7 @@ function add_screen_option( $option, $args = array() ) {
* *
* @global WP_Screen $current_screen * @global WP_Screen $current_screen
* *
* @return WP_Screen Current screen object * @return WP_Screen|null Current screen object or null when screen not defined.
*/ */
function get_current_screen() { function get_current_screen() {
global $current_screen; global $current_screen;