Changeset 57251

Timestamp:

01/08/2024 10:42:49 PM (7 months ago)

Author:

SergeyBiryukov

Message:

Taxonomy: Check for empty term after DB sanitization in wp_insert_term().

When inserting a new term in the database, wp_insert_term() will check if the term is empty and return a corresponding error.

Afterwards the term is sanitized and inserted in the database. However, there is a chance the term is empty after the DB sanitization.

This commit adds a check for an empty term name after the term is sanitized, returning an error in that case.

Follow-up to [5726], [8393].

Props fgiannar, kraftbj.
Fixes #59995.

Location:

trunk

Files:

• src/wp-includes/taxonomy.php (modified) (1 diff)
• tests/phpunit/tests/term/wpInsertTerm.php (modified) (1 diff)

trunk/src/wp-includes/taxonomy.php

@@ -2435 +2435 @@
     $parent      = (int) $args['parent'];
 
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     $slug_provided = ! empty( $args['slug'] );
     if ( ! $slug_provided ) {

trunk/tests/phpunit/tests/term/wpInsertTerm.php

@@ -896 +896 @@
     }
 
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     /** Helpers */