function _bricks_tree_items in Bricks​ 7.4

Same name and namespace in other branches

1. 7.5 bricks.module \_bricks_tree_items()

Helper function: converts element's items to tree structure.

2 calls to _bricks_tree_items()

bricks_preprocess_entity in ./bricks.module

Preprocesses variables for entity.tpl.php.

bricks_process_field in ./bricks.module

Processes variables for theme_field().

File

./bricks.module, line 106

Code

function _bricks_tree_items($element, $items) {

  // Filter items:
  $items = array_intersect_key($items, element_children($items));

  // Simplify items:
  foreach ($items as $delta => $item) {
    $item = reset($item);
    $item = reset($item);
    $item['bricks'] = array();
    $items[$delta] = $item;
  }

  // Process items in reverse order (without recursion):
  $ritems = array_reverse($items, TRUE);
  foreach ($ritems as $delta => $item) {
    if (isset($element['#items'][$delta]['options'])) {
      $items[$delta]['#options'] = $element['#items'][$delta]['options'];
    }
    if (isset($element['#items'][$delta]['parent_delta'])) {
      $parent = $element['#items'][$delta]['parent_delta'];
      array_unshift($items[$parent]['bricks'], $items[$delta]);
      unset($items[$delta]);
    }
  }
  return $items;
}