Plugin_Upgrader::delete_old_plugin

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Summery Summery

Deletes the old plugin during an upgrade.

Syntax Syntax

Plugin_Upgrader::delete_old_plugin( bool|WP_Error $removed, string $local_destination, string $remote_destination, array $plugin )

Description Description

Hooked to the ‘upgrader_clear_destination’ filter by Plugin_Upgrader::upgrade() and Plugin_Upgrader::bulk_upgrade().

Parameters Parameters

$removed

(bool|WP_Error) (Required) Whether the destination was cleared. True on success, WP_Error on failure.

$local_destination

(string) (Required) The local package destination.

$remote_destination

(string) (Required) The remote package destination.

$plugin

(array) (Required) Extra arguments passed to hooked filters.

Return Return

(bool|WP_Error)

Source Source

File: wp-admin/includes/class-plugin-upgrader.php

	}

	/**
	 * Turns on maintenance mode before attempting to background update an active plugin.
	 *
	 * Hooked to the {@see 'upgrader_pre_install'} filter by Plugin_Upgrader::upgrade().
	 *
	 * @since 5.4.0
	 *
	 * @param bool|WP_Error $return Upgrade offer return.
	 * @param array         $plugin Plugin package arguments.
	 * @return bool|WP_Error The passed in $return param or WP_Error.
	 */
	public function active_before( $return, $plugin ) {
		if ( is_wp_error( $return ) ) {
			return $return;
		}

		// Only enable maintenance mode when in cron (background update).
		if ( ! wp_doing_cron() ) {
			return $return;
		}

		$plugin = isset( $plugin['plugin'] ) ? $plugin['plugin'] : '';

		// Only run if plugin is active.
		if ( ! is_plugin_active( $plugin ) ) {
			return $return;
		}

		// Change to maintenance mode. Bulk edit handles this separately.
		if ( ! $this->bulk ) {
			$this->maintenance_mode( true );

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Changelog Changelog

Changelog
Version Description
2.8.0 Introduced.

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