Comments: Avoid a PHP notice in comment_form() if the email field is not set.

Follow-up to [46090].

Props mat-lipe.
Fixes #48943.

git-svn-id: https://develop.svn.wordpress.org/trunk@46885 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Sergey Biryukov 2019-12-11 22:12:09 +00:00
parent c85e33c28f
commit 3778b1eb82

View File

@ -2433,7 +2433,7 @@ function comment_form( $args = array(), $post_id = null ) {
$args = array_merge( $defaults, $args ); $args = array_merge( $defaults, $args );
// Remove aria-describedby from the email field if there's no associated description. // Remove aria-describedby from the email field if there's no associated description.
if ( false === strpos( $args['comment_notes_before'], 'id="email-notes"' ) ) { if ( isset( $args['fields']['email'] ) && false === strpos( $args['comment_notes_before'], 'id="email-notes"' ) ) {
$args['fields']['email'] = str_replace( $args['fields']['email'] = str_replace(
' aria-describedby="email-notes"', ' aria-describedby="email-notes"',
'', '',