A helper function to format an array of terms into a list for the web page.

Parameters

$children: A list of children terms.

File

tripal/includes/tripal.term_lookup.inc, line 187

Code

function tripal_vocabulary_lookup_term_children_format($children) {
  $items = '<ul id="tripal-cv-lookup-tree">';
  foreach ($children as $child) {
    $grand = tripal_get_term_children($child['vocabulary']['short_name'], $child['accession']);
    $num_grand = count($grand);
    $items .= '<li vocabulary = "' . $child['vocabulary']['short_name'] . '" ' .
      'accession = "' . $child['accession'] . '" ' .
      'children = "' . $num_grand . '" ' .
      'state = "closed" ' .
      'class = "cv-lookup-tree-node">';
    $class = 'tree-node-closed';
    if ($num_grand == 0) {
      $class = 'tree-node-single';
    }
    $items .= '<i class = "tree-node-icon ' . $class . '"></i>';
    $items .= l($child['name'], 'cv/lookup/' . $child['vocabulary']['short_name'] . '/' . $child['accession'], array('attributes' => array('target' => '_blank')));
    if ($child['accession'] != $child['name']) {
      $items .= ' [' . $child['vocabulary']['short_name'] . ':' . $child['accession'] . '] ';
    }
    if ($num_grand > 0) {
      $items .= ' (' . $num_grand . ')';
    }
    $items .= '</li>';
  }
  $items .= '</ul>';

  if (count($children) == 0) {
    $items = '';
  }

  return $items;
}