public function render_item( $activity ) {
		$rendered = '';

		if ( empty( $activity->content ) ) {
			return $rendered;
		}

		// Do not truncate activities.
		add_filter( 'bp_activity_maybe_truncate_entry', '__return_false' );

		if ( 'activity_comment' === $activity->type ) {
			$rendered = apply_filters( 'bp_get_activity_content', $activity->content );
		} else {
			$activities_template = null;

			if ( isset( $GLOBALS['activities_template'] ) ) {
				$activities_template = $GLOBALS['activities_template'];
			}

			// Set the `activities_template` global for the current activity.
			$GLOBALS['activities_template']           = new stdClass();
			$GLOBALS['activities_template']->activity = $activity;

			// Set up activity oEmbed cache.
			bp_activity_embed();

			$rendered = apply_filters( 'bp_get_activity_content_body', $activity->content );

			// Restore the `activities_template` global.
			$GLOBALS['activities_template'] = $activities_template;
		}

		// Restore the filter to truncate activities.
		remove_filter( 'bp_activity_maybe_truncate_entry', '__return_false' );

		return $rendered;
	}