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Source View: wp_unique_post_slug_is_bad_attachment_slug

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Line Code
4370
4371           /**
4372            * Filters whether the post slug would make a bad attachment slug.
4373            *
4374            * @since 3.1.0
4375            *
4376            * @param bool   $bad_slug Whether the slug would be bad as an attachment slug.
4377            * @param string $slug     The post slug.
4378            */
4379           if ( $post_name_check || in_array( $slug, $feeds ) || 'embed' === $slug || apply_filters( 'wp_unique_post_slug_is_bad_attachment_slug', false, $slug ) ) {
4380                $suffix = 2;
4381                do {
4382                     $alt_post_name   = _truncate_post_slug( $slug, 200 - ( strlen( $suffix ) + 1 ) ) . "-$suffix";
4383                     $post_name_check = $wpdb->get_var( $wpdb->prepare( $check_sql, $alt_post_name, $post_ID ) );
4384                     $suffix++;
4385                } while ( $post_name_check );
4386                $slug = $alt_post_name;
4387           }
4388      } elseif ( is_post_type_hierarchical( $post_type ) ) {