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Source View: wp_unique_post_slug_is_bad_attachment_slug

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Line Code
4162
4163           /**
4164            * Filters whether the post slug would make a bad attachment slug.
4165            *
4166            * @since 3.1.0
4167            *
4168            * @param bool   $bad_slug Whether the slug would be bad as an attachment slug.
4169            * @param string $slug     The post slug.
4170            */
4171           if ( $post_name_check || in_array( $slug, $feeds ) || 'embed' === $slug || apply_filters( 'wp_unique_post_slug_is_bad_attachment_slug', false, $slug ) ) {
4172                $suffix = 2;
4173                do {
4174                     $alt_post_name   = _truncate_post_slug( $slug, 200 - ( strlen( $suffix ) + 1 ) ) . "-$suffix";
4175                     $post_name_check = $wpdb->get_var( $wpdb->prepare( $check_sql, $alt_post_name, $post_ID ) );
4176                     $suffix++;
4177                } while ( $post_name_check );
4178                $slug = $alt_post_name;
4179           }
4180      } elseif ( is_post_type_hierarchical( $post_type ) ) {