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Source View: upgrader_clear_destination

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Source View

Line Code
486                 * Filter whether the upgrader cleared the destination.
487                 *
488                 * @since 2.8.0
489                 *
490                 * @param mixed  $removed            Whether the destination was cleared. true on success, WP_Error on failure
491                 * @param string $local_destination  The local package destination.
492                 * @param string $remote_destination The remote package destination.
493                 * @param array  $hook_extra         Extra arguments passed to hooked filters.
494                 */
495                $removed = apply_filters( 'upgrader_clear_destination', $removed, $local_destination, $remote_destination, $args['hook_extra'] );
496
497                if ( is_wp_error( $removed ) ) {
498                     return $removed;
499                }
500           } elseif ( $args['abort_if_destination_exists'] && $wp_filesystem->exists($remote_destination) ) {
501                //If we're not clearing the destination folder and something exists there already, Bail.
502                //But first check to see if there are actually any files in the folder.
503                $_files = $wp_filesystem->dirlist($remote_destination);
504                if ( ! empty($_files) ) {