/**
* Checks if the passed node type is valid.
*
* @param NodeInterface $node
* @param Constraint $constraint
*/
public function validate($node, Constraint $constraint)
{
if (!in_array($node->getType(), $this->nodeProvider->getActiveNodeTypes($node))) {
$nodeTypeName = $node->getType();
if (null !== ($config = $this->nodeProvider->getNodeTypeConfig($node->getType()))) {
$nodeTypeName = $config->getName();
}
$this->context->addViolation($constraint->message, array('%node_type%' => $nodeTypeName));
}
}
/**
* Get node icon.
*
* @param NodeInterface $node
*
* @return null|string
*/
private function getIcon(NodeInterface $node)
{
if (null === $node->getParent()) {
return $this->getRootNodeIcon();
}
if ($node->getType() && null !== ($config = $this->nodeProvider->getNodeTypeConfig($node->getType()))) {
return $config->getIconPath();
}
return null;
}
/**
* Get node types.
*
* @param NodeInterface $node
*
* @return array
*/
private function getNodeTypes(NodeInterface $node)
{
$nodeTypes = array();
if (null !== $node->getParent()) {
foreach ($this->nodeProvider->getActiveNodeTypes($node) as $nodeType) {
$nodeTypes[$nodeType] = $this->getNodeTypeName($this->nodeProvider->getNodeTypeConfig($nodeType));
}
}
return $nodeTypes;
}
