Ticket #45163: 45163.patch

src/wp-includes/taxonomy.php

@@ -913 +913 @@
  * @since 2.3.0
  * @since 4.4.0 `$taxonomy` is optional if `$field` is 'term_taxonomy_id'. Converted to return
  *              a WP_Term object if `$output` is `OBJECT`.
+ * @since 5.5.0 ID is an alias of id.
  *
  * @see sanitize_term_field() The $context param lists the available values for get_term_by() $filter param.
  *
- * @param string     $field    Either 'slug', 'name', 'id' (term_id), or 'term_taxonomy_id'
+ * @param string     $field    Either 'slug', 'name', 'id' (term_id or ID), or 'term_taxonomy_id'
  * @param string|int $value    Search for this term value
  * @param string     $taxonomy Taxonomy name. Optional, if `$field` is 'term_taxonomy_id'.
  * @param string     $output   Optional. The required return type. One of OBJECT, ARRAY_A, or ARRAY_N, which correspond to
@@ -941 +942 @@
                 }
         }
 
-        if ( 'id' === $field || 'term_id' === $field ) {
+        if ( 'id' === $field || 'term_id' === $field || 'ID' === $field ) {
                 $term = get_term( (int) $value, $taxonomy, $output, $filter );
                 if ( is_wp_error( $term ) || null === $term ) {
                         $term = false;