public function testMemoryStoreDeleteDataForNodes()
{
$store = new ezcTreeMemoryDataStore();
$tree = ezcTreeMemory::create($store);
$list = new ezcTreeNodeList();
$list->addNode(new ezcTreeNode($tree, 'Mars', '♂'));
$list->addNode(new ezcTreeNode($tree, 'Jupiter', '♃'));
$ser = serialize($list);
$store->deleteDataForNodes($list);
self::assertSame($ser, serialize($list));
}
public function testOnDemandData()
{
$tree = ezcTreeMemory::create(new TestTranslateDataStore());
$list = new ezcTreeNodeList();
$node = new ezcTreeNode($tree, 'vuur');
$list->addNode($node);
foreach (new ezcTreeNodeListIterator($tree, $list) as $key => $data) {
self::assertSame('vuur', $key);
self::assertSame(array('en' => 'fire', 'de' => 'feuer', 'no' => 'fyr'), $data);
}
}
/**
* Returns the node with ID $nodeId and all its children, sorted according to
* the {@link http://en.wikipedia.org/wiki/Breadth-first_search Breadth-first sorting}
* algorithm.
*
* @param string $nodeId
* @return ezcTreeNodeList
*/
public function fetchSubtreeBreadthFirst($nodeId)
{
$className = $this->properties['nodeClassName'];
$list = new ezcTreeNodeList();
$list->addNode(new $className($this, $nodeId));
$this->addChildNodesBreadthFirst($list, $nodeId);
return $list;
}
/**
* Returns the node with ID $nodeId and all its children, sorted according to
* the {@link http://en.wikipedia.org/wiki/Breadth-first_search Breadth-first sorting}
* algorithm.
*
* @param string $nodeId
* @return ezcTreeNodeList
*/
public function fetchSubtreeBreadthFirst($nodeId)
{
$list = new ezcTreeNodeList();
$memoryNode = $this->getNodeById($nodeId);
$list->addNode($memoryNode->node);
$this->addChildNodesBreadthFirst($list, $memoryNode);
return $list;
}
public function testFetchAllData()
{
$tree = ezcTreeMemory::create(new TestTranslateDataStore());
$list = new ezcTreeNodeList();
$list->addNode($node = new ezcTreeNode($tree, 'Aries'));
$list->addNode($node = new ezcTreeNode($tree, 'Taurus'));
$list->addNode($node = new ezcTreeNode($tree, 'Gemini'));
$list->addNode($node = new ezcTreeNode($tree, 'Cancer'));
foreach ($list->nodes as $node) {
self::assertSame(false, $node->dataFetched);
}
$list->fetchDataForNodes();
foreach ($list->nodes as $node) {
self::assertSame(true, $node->dataFetched);
}
self::assertSame('♋', $list['Cancer']->data);
}
/**
* Returns the node with ID $nodeId and all its children, sorted according to
* the {@link http://en.wikipedia.org/wiki/Depth-first_search Depth-first sorting}
* algorithm.
*
* @param string $nodeId
* @return ezcTreeNodeList
*/
public function fetchSubtreeDepthFirst($nodeId)
{
$className = $this->properties['nodeClassName'];
$list = new ezcTreeNodeList();
$db = $this->dbh;
// Fetch parent information
list($left, $right, $width) = $this->fetchNodeInformation($nodeId);
// Fetch subtree
// SELECT id
// FROM indexTable
// WHERE lft BETWEEN $left AND $right
// ORDER BY lft
$q = $db->createSelectQuery();
$q->select('id')->from($db->quoteIdentifier($this->indexTableName))->where($q->expr->between('lft', $q->bindValue($left), $q->bindValue($right)))->orderBy('lft');
$s = $q->prepare();
$s->execute();
foreach ($s as $result) {
$list->addNode(new $className($this, $result['id']));
}
return $list;
}