/**
* {@inheritDoc}
*/
public function getParentClass()
{
if (!isset($this->parentClass)) {
static $extendsField = 'extends';
$parentClass = false;
$hasExtends = in_array($extendsField, $this->classLikeNode->getSubNodeNames());
$extendsNode = $hasExtends ? $this->classLikeNode->{$extendsField} : null;
if ($extendsNode instanceof FullyQualified) {
$extendsName = $extendsNode->toString();
$parentClass = class_exists($extendsName, false) ? new parent($extendsName) : new static($extendsName);
}
$this->parentClass = $parentClass;
}
return $this->parentClass;
}
/**
* Parses interfaces from the concrete class node
*
* @param ClassLike $classLikeNode Class-like node
*
* @return array|\ReflectionClass[] List of reflections of interfaces
*/
public static function collectInterfacesFromClassNode(ClassLike $classLikeNode)
{
$interfaces = [];
$isInterface = $classLikeNode instanceof Interface_;
$interfaceField = $isInterface ? 'extends' : 'implements';
$hasInterfaces = in_array($interfaceField, $classLikeNode->getSubNodeNames());
$implementsList = $hasInterfaces ? $classLikeNode->{$interfaceField} : array();
if ($implementsList) {
foreach ($implementsList as $implementNode) {
if ($implementNode instanceof FullyQualified) {
$implementName = $implementNode->toString();
$interface = interface_exists($implementName, false) ? new parent($implementName) : new static($implementName);
$interfaces[$implementName] = $interface;
}
}
}
return $interfaces;
}
