function _nodehierarchy_get_parent_selector_value in Node Hierarchy 7.2

Same name and namespace in other branches

1. 6.3 nodehierarchy.module \_nodehierarchy_get_parent_selector_value()
2. 6.2 nodehierarchy.module \_nodehierarchy_get_parent_selector_value()

Get the parent selector key from a menu_link array. Returns either nid:mlid or nid

1 call to _nodehierarchy_get_parent_selector_value()

_nodehierarchy_get_parent_selector in ./nodehierarchy.module

Get the parent selector pulldown.

File

./nodehierarchy.module, line 1726

A module to make nodes hierarchical.

Code

function _nodehierarchy_get_parent_selector_value($parent) {
  $out = 0;

  // If the parent value is a node ID, laod the menu_link for that node.
  if (is_numeric($parent)) {
    $out = trim($parent . ':' . _nodehierarchy_get_node_mlid($parent), ':');
  }
  elseif (is_numeric($parent['mlid'])) {
    $out = $parent['nid'] . ':' . $parent['mlid'];
  }
  elseif (!empty($parent['nid'])) {
    $out = $parent['nid'];
  }
  return $out;
}