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Admin: allow WP_Screen to be checked via autoload in convert_to_screen().

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Props kraftbj.
See #36335.


git-svn-id: https://develop.svn.wordpress.org/trunk@38414 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Scott Taylor 2016-08-28 02:24:14 +00:00
parent 7bb34dc5d9
commit 5f7706e5e8
1 changed files with 1 additions and 1 deletions
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src/wp-admin/includes/template.php
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@ -1989,7 +1989,7 @@ function _wp_admin_html_begin() {
* @return WP_Screen Screen object.
*/
function convert_to_screen( $hook_name ) {
if ( ! class_exists( 'WP_Screen', false ) ) {
if ( ! class_exists( 'WP_Screen' ) ) {
_doing_it_wrong( 'convert_to_screen(), add_meta_box()', __( "Likely direct inclusion of wp-admin/includes/template.php in order to use add_meta_box(). This is very wrong. Hook the add_meta_box() call into the add_meta_boxes action instead." ), '3.3.0' );
return (object) array( 'id' => '_invalid', 'base' => '_are_belong_to_us' );
}