oikp_tree() – Build a simple array which represents the tree of posts

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Description

Build a simple array which represents the tree of posts Do we need to know if the tree is hierarchical?

Note: We pass exclude=-1 so that the current post IS included. could we have done include= instead? We need to start from the top so that we know where to go at the end of a list of children

Usage

oikp_tree( $post_type, $post_parent );

Parameters

$post_type

( mixed ) required –

$post_parent

( mixed ) optional –

Returns

void

Source

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

function oikp_tree( $post_type, $post_parent=0) {
  global $oikp_post_tree;
  $atts["post_parent"] = $post_parent;
  $atts["post_type"] = $post_type;
  $atts["orderby"] = "menu_order" ;
  $atts["order"] = "ASC";
  $atts["numberposts"] = -1;
  $atts["exclude"] = -1;
  
  
  // $oikp_post_tree[] = $post;
  $posts = bw_get_posts( $atts );
  if ( count( $posts ) ) {
    foreach ( $posts as $post ) {
      $oikp_post_tree[] = $post->ID;
      oikp_tree( $post->post_type, $post->ID );
    }
  }  
}