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Taxonomy: Use a consistent check for the $rewrite['hierarchical'] parameter.

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This avoids a "Trying to access array offset on value of type bool" PHP warning in `get_term_link()` if the `$rewrite` parameter of `register_taxonomy()` is set as `false`.

Props Tkama, SergeyBiryukov.
Fixes #52882.

git-svn-id: https://develop.svn.wordpress.org/trunk@50565 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Sergey Biryukov
2021-03-23 13:53:50 +00:00
parent 4179f10b7a
commit accdb47ffb
3 changed files with 32 additions and 2 deletions
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2
src/wp-includes/class-wp-query.php
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@@ -1118,7 +1118,7 @@ class WP_Query {
'field' => 'slug',
);
if ( isset( $t->rewrite['hierarchical'] ) && $t->rewrite['hierarchical'] ) {
if ( ! empty( $t->rewrite['hierarchical'] ) ) {
$q[ $t->query_var ] = wp_basename( $q[ $t->query_var ] );
}