/**
* @return NodeCollection|NameNode[]
*/
public function getExtends()
{
if (!isset($this->extends)) {
return new NodeCollection();
}
return $this->extends->getItems();
}
/**
* @return NodeCollection|NameNode[]
*/
public function getImplements()
{
if (!isset($this->implements)) {
return new NodeCollection();
}
return $this->implements->getItems();
}
/**
* Get the values of the array.
*
* @param boolean $recursive
* (optional) TRUE to get values of array elements that are also arrays.
*
* @return NodeCollection
*/
public function getValues($recursive = TRUE)
{
$values = new NodeCollection();
foreach ($this->elements->getItems() as $element) {
if ($element instanceof ArrayPairNode) {
$value = $element->getValue();
if ($recursive && $value instanceof ArrayNode) {
$values->add($value->getValues($recursive));
} else {
$values->add($value);
}
} else {
$values->add($element);
}
}
return $values;
}
/**
* @return NodeCollection|StaticVariableNode[]
*/
public function getVariables()
{
return $this->variables->getItems();
}
/**
* @return NodeCollection|ConstantDeclarationNode[]
*/
public function getDeclarations()
{
return $this->declarations->getItems();
}
/**
* @return NodeCollection|DeclareDirectiveNode[]
*/
public function getDirectives()
{
return $this->directives->getItems();
}
/**
* @return NodeCollection|LexicalVariableNode[]
*/
public function getLexicalVariables()
{
return $this->lexicalVariables->getItems();
}
/**
* @return ParameterNodeCollection
*/
public function getParameters()
{
$parameters = $this->parameters->getItems()->toArray();
return new ParameterNodeCollection($parameters, FALSE);
}
/**
* @return NodeCollection|NameNode[]
*/
public function getTraitNames()
{
return $this->traitNames->getItems();
}
/**
* @return NodeCollection|ClassMemberNode[]
*/
public function getMembers()
{
return $this->members->getItems();
}