function theme_checkbox_tree_item in Taxonomy Term Reference Tree Widget 7.2

Same name and namespace in other branches

1. 8 term_reference_tree.module \theme_checkbox_tree_item()
2. 7 term_reference_tree.widget.inc \theme_checkbox_tree_item()

This function prints a single item in the tree, followed by that item's children (which may be another checkbox_tree_level).

1 theme call to theme_checkbox_tree_item()

term_reference_tree_element_info in ./term_reference_tree.module

Implements hook_element_info().

File

./term_reference_tree.widget.inc, line 442

Code

function theme_checkbox_tree_item($variables) {
  $element = $variables['element'];
  $children = element_children($element);
  $output = "";
  $sm = $element['#level_start_minimized'] ? ' term-reference-tree-collapsed' : '';
  if (is_array($children) && count($children) > 1) {
    $output .= "<div class='term-reference-tree-button{$sm}'></div>";
  }
  elseif (!$element['#leaves_only']) {
    $output .= "<div class='no-term-reference-tree-button'></div>";
  }
  foreach ($children as $child) {
    $output .= drupal_render($element[$child]);
  }
  return $output;
}