ID;
}
endif;
/**
* Next Post ID
*
* @since Beauty Studio 1.0.0
*
* @param int $post_id
* @return int next_post id
*
*/
if ( !function_exists('beauty_studio_get_next_post_id') ) :
function beauty_studio_get_next_post_id( $post_id ) {
/*Get a global post reference since get_adjacent_post() references it*/
global $post;
/*Store the existing post object for later so we don't lose it*/
$oldGlobal = $post;
/*Get the post object for the specified post and place it in the global variable*/
$post = get_post( $post_id );
/*Get the post object for the previous post*/
$next_post = get_next_post();
/*Reset our global object*/
$post = $oldGlobal;
if ( '' == $next_post )
return 0;
return $next_post->ID;
}
endif;
/**
* Navigation function
*
* @since Beauty Studio 1.0.0
*
* @param int $post_id
* @param string $type
* @return int next_post id
*
*/
if ( !function_exists('beauty_studio_single_navigation') ) :
function beauty_studio_single_navigation( $post_id, $type = 'default' ){
$previous_post_id = beauty_studio_get_previous_post_id( $post_id );
$next_post_id = beauty_studio_get_next_post_id( $post_id );
if ( has_post_thumbnail( $previous_post_id ) ):
$post_thumb_previous = wp_get_attachment_image_src(get_post_thumbnail_id( $previous_post_id ), 'post-thumbnail');
$post_thumb_previous = '';
else:
$post_thumb_previous = '';
endif;
if ( has_post_thumbnail( $next_post_id ) ):
$post_thumb_next = wp_get_attachment_image_src(get_post_thumbnail_id( $next_post_id ), 'post-thumbnail');
$post_thumb_next = '';
else:
$post_thumb_next = '';
endif;
$navigation = '';
if( 'title-image' == $type ){
$previous = get_previous_post_link( '