/**
* Find a single node by exact path.
*
* @param string $path Absolute path of the node
* @param Workspace $workspace The containing workspace
* @param array $dimensions An array of dimensions with array of ordered values to use for fallback matching
* @return NodeData The matching node if found, otherwise NULL
* @throws \InvalidArgumentException
*/
public function findOneByPath($path, Workspace $workspace, array $dimensions = NULL)
{
if (strlen($path) === 0 || $path !== '/' && ($path[0] !== '/' || substr($path, -1, 1) === '/')) {
throw new \InvalidArgumentException('"' . $path . '" is not a valid path: must start but not end with a slash.', 1284985489);
}
if ($path === '/') {
return $workspace->getRootNodeData();
}
$originalWorkspace = $workspace;
while ($workspace !== NULL) {
/** @var $node NodeData */
foreach ($this->addedNodes as $node) {
if ($node->getPath() === $path && $node->matchesWorkspaceAndDimensions($workspace, $dimensions)) {
return $node;
}
}
foreach ($this->removedNodes as $node) {
if ($node->getPath() === $path && $node->matchesWorkspaceAndDimensions($workspace, $dimensions)) {
return NULL;
}
}
$queryBuilder = $this->createQueryBuilderForPathWorkspaceAndDimensions($path, $workspace, $dimensions);
$query = $queryBuilder->getQuery();
$nodes = $query->getResult();
if ($nodes !== array()) {
$foundNodes = $this->reduceNodeVariantsByDimensions($nodes, $dimensions);
$foundNodes = $this->filterNodesOverlaidInBaseWorkspace($foundNodes, $originalWorkspace, $dimensions);
if ($foundNodes !== array()) {
return reset($foundNodes);
}
}
$workspace = $workspace->getBaseWorkspace();
}
return NULL;
}
/**
* Find a single node by exact path.
*
* @param string $path Absolute path of the node
* @param Workspace $workspace The containing workspace
* @param array $dimensions An array of dimensions with array of ordered values to use for fallback matching
* @param boolean|NULL $removedNodes Include removed nodes, NULL (all), FALSE (no removed nodes) or TRUE (only removed nodes)
* @throws \InvalidArgumentException
* @return NodeData The matching node if found, otherwise NULL
*/
public function findOneByPath($path, Workspace $workspace, array $dimensions = null, $removedNodes = false)
{
$path = strtolower($path);
if ($path === '' || $path !== '/' && ($path[0] !== '/' || substr($path, -1, 1) === '/')) {
throw new \InvalidArgumentException('"' . $path . '" is not a valid path: must start but not end with a slash.', 1284985489);
}
if ($path === '/') {
return $workspace->getRootNodeData();
}
$workspaces = array();
while ($workspace !== null) {
/** @var $node NodeData */
foreach ($this->addedNodes as $node) {
if ($node->getPath() === $path && $node->matchesWorkspaceAndDimensions($workspace, $dimensions)) {
return $node;
}
}
foreach ($this->removedNodes as $node) {
if ($node->getPath() === $path && $node->matchesWorkspaceAndDimensions($workspace, $dimensions)) {
return null;
}
}
$workspaces[] = $workspace;
$workspace = $workspace->getBaseWorkspace();
}
$queryBuilder = $this->createQueryBuilder($workspaces);
if ($dimensions !== null) {
$this->addDimensionJoinConstraintsToQueryBuilder($queryBuilder, $dimensions);
} else {
$dimensions = array();
}
$this->addPathConstraintToQueryBuilder($queryBuilder, $path);
$query = $queryBuilder->getQuery();
$nodes = $query->getResult();
$foundNodes = $this->reduceNodeVariantsByWorkspacesAndDimensions($nodes, $workspaces, $dimensions);
$foundNodes = $this->filterRemovedNodes($foundNodes, $removedNodes);
if ($foundNodes !== array()) {
return reset($foundNodes);
}
return null;
}
/**
* This finds nodes by path and delivers a raw, unfiltered result.
*
* To get a "usable" set of nodes, filtering by workspaces, dimensions and
* removed nodes must be done on the result.
*
* @param string $path
* @param Workspace $workspace
* @param array|null $dimensions
* @param boolean $onlyShadowNodes
* @return array
* @throws \InvalidArgumentException
*/
protected function findRawNodesByPath($path, Workspace $workspace, array $dimensions = null, $onlyShadowNodes = false)
{
$path = strtolower($path);
if ($path === '' || $path !== '/' && ($path[0] !== '/' || substr($path, -1, 1) === '/')) {
throw new \InvalidArgumentException('"' . $path . '" is not a valid path: must start but not end with a slash.', 1284985489);
}
if ($path === '/') {
return [$workspace->getRootNodeData()];
}
$addedNodes = [];
$workspaces = [];
while ($workspace !== null) {
/** @var $node NodeData */
foreach ($this->addedNodes as $node) {
if ($node->getPath() === $path && $node->matchesWorkspaceAndDimensions($workspace, $dimensions) && ($onlyShadowNodes === false || $node->isInternal())) {
$addedNodes[] = $node;
// removed nodes don't matter here because due to the identity map the right object will be returned from the query and will have "removed" set.
}
}
$workspaces[] = $workspace;
$workspace = $workspace->getBaseWorkspace();
}
$queryBuilder = $this->createQueryBuilder($workspaces);
if ($dimensions !== null) {
$this->addDimensionJoinConstraintsToQueryBuilder($queryBuilder, $dimensions);
}
$this->addPathConstraintToQueryBuilder($queryBuilder, $path);
if ($onlyShadowNodes) {
$queryBuilder->andWhere('n.movedTo IS NOT NULL AND n.removed = TRUE');
}
$query = $queryBuilder->getQuery();
$nodes = $query->getResult();
return array_merge($nodes, $addedNodes);
}
