WP_Customize_Widgets::get_widget_control( array $args ): string

1160	public function get_widget_control( $args ) {1161		$args[0]['before_form']           = '<div class="form">';1162		$args[0]['after_form']            = '</div><!-- .form -->';1163		$args[0]['before_widget_content'] = '<div class="widget-content">';1164		$args[0]['after_widget_content']  = '</div><!-- .widget-content -->';1165		ob_start();1166		wp_widget_control( ...$args );1167		$control_tpl = ob_get_clean();1168		return $control_tpl;1169	}