public function notice_legacy_plugins() {
		if ( ! Tribe__Admin__Helpers::instance()->is_screen() ) {
			return false;
		}

		$aggregator = tribe( 'events-aggregator.main' );

		if ( ! $aggregator->is_service_active() ) {
			return false;
		}

		$ical_active     = $aggregator->is_legacy_ical_active();
		$facebook_active = $aggregator->is_legacy_facebook_active();

		if ( ! $ical_active && ! $facebook_active ) {
			return false;
		}

		$active = array();

		if ( $facebook_active ) {
			$active[] = '<b>' . esc_html__( 'Facebook Events', 'the-events-calendar' ) . '</b>';
		}

		if ( $ical_active ) {
			$active[] = '<b>' . esc_html__( 'iCal Importer', 'the-events-calendar' ) . '</b>';
		}

		ob_start();
		?>
		<p>
			<?php
			printf(
				esc_html(
					_n(
						'It looks like you are using our legacy plugin, %1$s, along with our new Event Aggregator service. Event Aggregator includes all the features of the legacy plugin plus enhanced functionality. For best results, please deactivate %1$s.',
						'It looks like you are using our legacy plugins, %1$s and %2$s, along with our new Event Aggregator service. Event Aggregator includes all the features of the legacy plugins plus enhanced functionality. For best results, please deactivate %1$s and %2$s.',
						count( $active ),
						'the-events-calendar'
					)
				),
				$active[0],
				isset( $active[1] ) ? $active[1] : ''
			);
			?>
		</p>
		<p>
			<a href="<?php echo esc_url( admin_url( 'plugins.php?plugin_status=active' ) ); ?>"><?php esc_html_e( 'Manage Active Plugins', 'the-events-calendar' ); ?></a>
		</p>
		<?php
		$html = ob_get_clean();

		return Tribe__Admin__Notices::instance()->render( 'tribe-aggregator-legacy-import-plugins-active', $html );
	}