}
} elseif ( is_single() && strpos($wp_rewrite->permalink_structure, '%category%') !== false && $cat = get_query_var( 'category_name' ) ) {
$category = get_category_by_path( $cat );
- $post_terms = wp_get_object_terms($wp_query->get_queried_object_id(), 'category', array('fields' => 'tt_ids'));
- if ( (!$category || is_wp_error($category)) || ( !is_wp_error($post_terms) && !empty($post_terms) && !in_array($category->term_taxonomy_id, $post_terms) ) )
+ if ( ( ! $category || is_wp_error( $category ) ) || ! has_term( $category->term_id, 'category', $wp_query->get_queried_object_id() ) ) {
$redirect_url = get_permalink($wp_query->get_queried_object_id());
+ }
}
// Post Paging
// Hex encoded octets are case-insensitive.
if ( false !== strpos($requested_url, '%') ) {
if ( !function_exists('lowercase_octets') ) {
+ /**
+ * Converts the first hex-encoded octet match to lowercase.
+ *
+ * @since 3.1.0
+ * @ignore
+ *
+ * @param array $matches Hex-encoded octet matches for the requested URL.
+ * @return string Lowercased version of the first match.
+ */
function lowercase_octets($matches) {
return strtolower( $matches[0] );
}
}
/**
- * Filter the canonical redirect URL.
+ * Filters the canonical redirect URL.
*
* Returning false to this filter will cancel the redirect.
*