/**
* Builds views for all blocks starting with and including the given root block
*
* @param string $rootId
*
* @return BlockView The root block view
*/
protected function buildBlockViews($rootId)
{
/** @var BlockView[] $views */
$views = [];
// build the root view
$rootView = $this->buildBlockView($rootId);
$views[$rootId] = $rootView;
// build child views
$iterator = $this->rawLayout->getHierarchyIterator($rootId);
foreach ($iterator as $id) {
$parentView = $views[$iterator->getParent()];
// build child view
$view = $this->buildBlockView($id, $parentView);
$parentView->children[$id] = $view;
$views[$id] = $view;
}
$viewsCollection = new ArrayCollection($views);
foreach ($views as $view) {
$view->blocks = $viewsCollection;
}
// finish the root view
$this->finishBlockView($rootView, $rootId);
// finish child views
foreach ($iterator as $id) {
$this->finishBlockView($views[$id], $id);
}
return $rootView;
}
/**
* @dataProvider emptyStringDataProvider
*
* @expectedException \Oro\Component\Layout\Exception\InvalidArgumentException
* @expectedExceptionMessage The item id must not be empty.
*/
public function testGetHierarchyIteratorWithEmptyId($id)
{
$this->rawLayout->getHierarchyIterator($id);
}