Parameters

unknown $node:

File

tripal_phylogeny/includes/tripal_phylogeny.taxonomy.inc, line 356

Code

function tripal_phylogeny_taxonomy_import_add_node(&$tree, $node, $lineage_depth) {

  // Get the branch set for the tree root.
  $branch_set = &$tree['branch_set'];

  // Iterate through the tree up until the depth where this node will
  // be placed.
  $node_depth = $node['depth'];
  for ($i = 1; $i <= $node_depth; $i++) {
    // Iterate through any existing nodes in the branch set to see if
    // the node name matches the correct name for the lineage at this
    // depth. If it matches then it is inside of this branch set that
    // we will place the node.
    for ($j = 0; $j < count($branch_set); $j++) {
      // If this node already exists in the tree then return.
      if ($branch_set[$j]['name'] == $node['name'] and 
        $branch_set[$j]['depth'] = $node['depth']) {
        return;
      }
      // Otherwise, set the branch to be the current branch and continue.
      if ($branch_set[$j]['name'] == $lineage_depth[$i -1]) {
        $branch_set = &$branch_set[$j]['branch_set'];
        break;
      }
    }
  }
  // Add the node to the last branch set.  This should be where this node goes.
  $branch_set[] = $node;
}