: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
namespace Yoast\WP\SEO\Helpers;
* A helper object for the cleanup of attachments.
class Attachment_Cleanup_Helper {
* Removes all indexables for attachments.
* @param bool $suppress_errors Whether to suppress db errors when running the cleanup query.
public function remove_attachment_indexables( $suppress_errors ) {
if ( $suppress_errors ) {
// If migrations haven't been completed successfully the following may give false errors. So suppress them.
$show_errors = $wpdb->show_errors;
$wpdb->show_errors = false;
$indexable_table = Model::get_table_name( 'Indexable' );
$delete_query = "DELETE FROM $indexable_table WHERE object_type = 'post' AND object_sub_type = 'attachment'";
// phpcs:disable WordPress.DB.DirectDatabaseQuery.NoCaching -- Reason: No relevant caches.
// phpcs:disable WordPress.DB.DirectDatabaseQuery.DirectQuery -- Reason: Most performant way.
// phpcs:disable WordPress.DB.PreparedSQL.NotPrepared -- Reason: Is it prepared already.
$wpdb->query( $delete_query );
if ( $suppress_errors ) {
$wpdb->show_errors = $show_errors;
* Cleans all attachment links in the links table from target indexable ids.
* @param bool $suppress_errors Whether to suppress db errors when running the cleanup query.
public function clean_attachment_links_from_target_indexable_ids( $suppress_errors ) {
if ( $suppress_errors ) {
// If migrations haven't been completed successfully the following may give false errors. So suppress them.
$show_errors = $wpdb->show_errors;
$wpdb->show_errors = false;
$links_table = Model::get_table_name( 'SEO_Links' );
$query = "UPDATE $links_table SET target_indexable_id = NULL WHERE type = 'image-in'";
// phpcs:disable WordPress.DB.DirectDatabaseQuery.NoCaching -- Reason: No relevant caches.
// phpcs:disable WordPress.DB.DirectDatabaseQuery.DirectQuery -- Reason: Most performant way.
// phpcs:disable WordPress.DB.PreparedSQL.NotPrepared -- Reason: Is it prepared already.
if ( $suppress_errors ) {
$wpdb->show_errors = $show_errors;