ntwb / wordpress

 * }

 * @return string Markup for posts links.

 */

function get_the_posts_navigation( $args = array() ) {

	$navigation = '';

	// Don't print empty markup if there's only one page.

	if ( $GLOBALS['wp_query']->max_num_pages > 1 ) {

		$args = wp_parse_args( $args, array(

			'prev_text'          => __( 'Older posts' ),

			'next_text'          => __( 'Newer posts' ),

			'screen_reader_text' => __( 'Posts navigation' ),

		) );

		$next_link = get_previous_posts_link( $args['next_text'] );

		$prev_link = get_next_posts_link( $args['prev_text'] );

		if ( $prev_link ) {

			$navigation .= '<div class="nav-previous">' . $prev_link . '</div>';

		}

		if ( $next_link ) {

			$navigation .= '<div class="nav-next">' . $next_link . '</div>';

		}

		$navigation = _navigation_markup( $navigation, 'posts-navigation', $args['screen_reader_text'] );

	}

	return $navigation;

}

/**

 * Displays the navigation to next/previous set of posts, when applicable.

 * }

 * @return string Markup for comments links.

 */

function get_the_comments_navigation( $args = array() ) {

	$navigation = '';

	// Are there comments to navigate through?

	if ( get_comment_pages_count() > 1 ) {

		$args = wp_parse_args( $args, array(

			'prev_text'          => __( 'Older comments' ),

			'next_text'          => __( 'Newer comments' ),

			'screen_reader_text' => __( 'Comments navigation' ),

		) );

		$prev_link = get_previous_comments_link( $args['prev_text'] );

		$next_link = get_next_comments_link( $args['next_text'] );

		if ( $prev_link ) {

			$navigation .= '<div class="nav-previous">' . $prev_link . '</div>';

		}

		if ( $next_link ) {

			$navigation .= '<div class="nav-next">' . $next_link . '</div>';

		}

		$navigation = _navigation_markup( $navigation, 'comment-navigation', $args['screen_reader_text'] );

	}

	return $navigation;

}

/**

 * Displays navigation to next/previous set of comments, when applicable.