public function renderCheeseburgerMenuBlock::generateTree in Cheeseburger Menu 8

Same name and namespace in other branches

1. 8.2 src/Controller/RenderCheeseburgerMenuBlock.php \Drupal\cheeseburger_menu\Controller\RenderCheeseburgerMenuBlock::generateTree()
2. 8.3 src/Controller/RenderCheeseburgerMenuBlock.php \Drupal\cheeseburger_menu\Controller\RenderCheeseburgerMenuBlock::generateTree()

Generate menu tree.

1 call to renderCheeseburgerMenuBlock::generateTree()

renderCheeseburgerMenuBlock::render_tree in src/Controller/renderCheeseburgerMenuBlock.php

File

src/Controller/renderCheeseburgerMenuBlock.php, line 509

Class

renderCheeseburgerMenuBlock

Namespace

Drupal\cheeseburger_menu\Controller

Code

public function generateTree($array, $parent = 0) {
  $tree = [];
  foreach ($array as $item) {
    if (reset($item['parents']) == $parent) {
      $item['subitem'] = isset($item['subitem']) ? $item['subitem'] : $this
        ->generateTree($array, $item['id']);
      $tree[] = $item;
    }
  }
  return $tree;
}