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Merge pull request #38 from kovshenin/patch-6 

Don't print markup in _s_content_nav() when it is not needed. Fixes #28. props @kovshenin
This commit is contained in:
Ian Stewart 2012-09-13 17:28:40 -07:00
parent 5746881ac4 6465b5ae9f
commit 46f6a664a9
1 changed files with 14 additions and 1 deletions
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15
inc/template-tags.php
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@ -15,7 +15,20 @@ if ( ! function_exists( '_s_content_nav' ) ):
* @since _s 1.0 * @since _s 1.0
*/ */
function _s_content_nav( $nav_id ) { function _s_content_nav( $nav_id ) {
global $wp_query; global $wp_query, $post;
// Don't print empty markup on single pages if there's nowhere to navigate.
if ( is_single() ) {
$previous = ( is_attachment() ) ? get_post( $post->post_parent ) : get_adjacent_post( false, '', true );
$next = get_adjacent_post( false, '', false );
if ( ! $next && ! $previous )
return;
}
// Don't print empty markup in archives if there's only one page.
if ( $wp_query->max_num_pages < 2 && ( is_home() || is_archive() || is_search() ) )
return;
$nav_class = 'site-navigation paging-navigation'; $nav_class = 'site-navigation paging-navigation';
if ( is_single() ) if ( is_single() )