private function get_upgrader( $type, $url ) {
		$nonce    = wp_nonce_url( $url );
		$upgrader = false;

		if ( 'plugin' === $type ) {
			$plugin = self::$install['repo'];

			// Create a new instance of Plugin_Upgrader.
			$skin     = static::is_wp_cli()
				? new CLI_Plugin_Installer_Skin()
				: new \Plugin_Installer_Skin( compact( 'type', 'url', 'nonce', 'plugin' ) );
			$upgrader = new \Plugin_Upgrader( $skin );
			add_filter(
				'install_plugin_complete_actions',
				[
					$this,
					'install_plugin_complete_actions',
				],
				10,
				3
			);
		}

		if ( 'theme' === $type ) {
			$theme = self::$install['repo'];

			// Create a new instance of Theme_Upgrader.
			$skin     = static::is_wp_cli()
				? new CLI_Theme_Installer_Skin()
				: new \Theme_Installer_Skin( compact( 'type', 'url', 'nonce', 'theme' ) );
			$upgrader = new \Theme_Upgrader( $skin );
			add_filter(
				'install_theme_complete_actions',
				[
					$this,
					'install_theme_complete_actions',
				],
				10,
				3
			);
		}

		return $upgrader;
	}
private function get_upgrader( $type, $url ) {
		$nonce    = wp_nonce_url( $url );
		$upgrader = false;

		if ( 'plugin' === $type ) {
			$plugin = self::$install['repo'];

			// Create a new instance of Plugin_Upgrader.
			$skin     = static::is_wp_cli()
				? new CLI_Plugin_Installer_Skin()
				: new \Plugin_Installer_Skin( compact( 'type', 'url', 'nonce', 'plugin' ) );
			$upgrader = new \Plugin_Upgrader( $skin );
			add_filter(
				'install_plugin_complete_actions',
				[
					$this,
					'install_plugin_complete_actions',
				],
				10,
				3
			);
		}

		if ( 'theme' === $type ) {
			$theme = self::$install['repo'];

			// Create a new instance of Theme_Upgrader.
			$skin     = static::is_wp_cli()
				? new CLI_Theme_Installer_Skin()
				: new \Theme_Installer_Skin( compact( 'type', 'url', 'nonce', 'theme' ) );
			$upgrader = new \Theme_Upgrader( $skin );
			add_filter(
				'install_theme_complete_actions',
				[
					$this,
					'install_theme_complete_actions',
				],
				10,
				3
			);
		}

		return $upgrader;
	}
private function get_upgrader ( $ type , $ url ) { $ nonce = wp_nonce_url ( $ url ) ; $ upgrader = false ; if ( 'plugin' === $ type ) { $ plugin = self :: $ install [ 'repo' ] ; // Create a new instance of Plugin_Upgrader. $ skin = static :: is_wp_cli ( ) ? new CLI_Plugin_Installer_Skin ( ) : new \ Plugin_Installer_Skin ( compact ( 'type' , 'url' , 'nonce' , 'plugin' ) ) ; $ upgrader = new \ Plugin_Upgrader ( $ skin ) ; add_filter ( 'install_plugin_complete_actions' , [ $ this , 'install_plugin_complete_actions' , ] , 10 , 3 ) ; } if ( 'theme' === $ type ) { $ theme = self :: $ install [ 'repo' ] ; // Create a new instance of Theme_Upgrader. $ skin = static :: is_wp_cli ( ) ? new CLI_Theme_Installer_Skin ( ) : new \ Theme_Installer_Skin ( compact ( 'type' , 'url' , 'nonce' , 'theme' ) ) ; $ upgrader = new \ Theme_Upgrader ( $ skin ) ; add_filter ( 'install_theme_complete_actions' , [ $ this , 'install_theme_complete_actions' , ] , 10 , 3 ) ; } return $ upgrader ; }
Get the appropriate upgrader for remote installation.

@param string $type 'plugin' | 'theme'.
@param string $url  URL of the repository to be installed.

@return bool|\Plugin_Upgrader|\Theme_Upgrader
Get the appropriate upgrader for remote installation .