Changeset 54488 for trunk/src/wp-includes/comment-template.php

Timestamp:

10/11/2022 03:43:04 PM (3 years ago)

Author:

SergeyBiryukov

Message:

Comments: Return early from comment_form() if an invalid post ID is passed.

If an invalid post ID is passed to the function, comments_open() should return false, and no comment form be displayed. This commit restores the previous behavior that was unintentionally changed when standardizing on the $post parameter name.

Follow-up to [53715].

Props peterwilsoncc.
Fixes #56243.

File:

• trunk/src/wp-includes/comment-template.php (modified) (2 diffs)

trunk/src/wp-includes/comment-template.php

@@ -2325 +2325 @@
     $post = get_post( $post );
 
-    $post_id = $post ? $post->ID : get_the_ID();
-
-    // Exit the function when comments for the post are closed.
-    if ( ! comments_open( $post_id ) ) {
+    // Exit the function if the post is invalid or comments are closed.
+    if ( ! $post || ! comments_open( $post ) ) {
         /**
          * Fires after the comment form if comments are closed.
+         *
+         * For backward compatibility, this action also fires if comment_form()
+         * is called with an invalid post object or ID.
          *
          * @since 3.0.0
@@ -2339 +2340 @@
     }
 
+    $post_id       = $post->ID;
     $commenter     = wp_get_current_commenter();
     $user          = wp_get_current_user();