Changeset 50935 for trunk/src/wp-includes/post.php

Timestamp:

05/19/2021 10:10:58 PM (4 years ago)

Author:

SergeyBiryukov

Message:

General: Ensure consistent type for integer properties of WP_Post, WP_Term, and WP_User.

Previously, these properties could be unexpectedly converted to strings in some contexts.

This applies to the following functions:

• sanitize_post_field()
• sanitize_term_field()
• sanitize_user_field()

and the following properties:

• WP_Post::ID
• WP_Post::post_parent
• WP_Post::menu_order
• WP_Term::term_id
• WP_Term::term_taxonomy_id
• WP_Term::parent
• WP_Term::count
• WP_Term::term_group
• WP_User::ID

Props grantmkin, SergeyBiryukov.
Fixes #53235. See #52995.

File:

• trunk/src/wp-includes/post.php (modified) (1 diff)

trunk/src/wp-includes/post.php

@@ -2634 +2634 @@
     }
 
+    // Restore the type for integer fields after esc_attr().
+    if ( in_array( $field, $int_fields, true ) ) {
+        $value = (int) $value;
+    }
+
     return $value;
 }