oikp_next() – Get the ID of the next post in menu order.

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Description

Get the ID of the next post in menu order.

This may be the first child OR the next one at this level or the next one at the previous level OR we may go back round to the beginning

Usage

oikp_next( $post );

Parameters

$post

( mixed ) required –

Returns

void

Source

File name: oik-presentation/includes/oikp-lazy-nav.inc
Lines:

function oikp_next( $post ) {
  global $oikp_post_tree;
  if ( !isset( $post_tree ) ) {
    oikp_tree( $post->post_type );
  }
  bw_trace2( $oikp_post_tree );
  $key = array_search( $post->ID, $oikp_post_tree);
  bw_trace2( $key, "key", false );
  
  $key++;
  $result = bw_array_get( $oikp_post_tree, $key, $oikp_post_tree[0] );
  return( get_permalink( $result) );
}