/**
* Processes the parent reflection object.
*
* @param \TokenReflection\IReflection $parent Parent reflection object
* @param \TokenReflection\Stream\StreamBase $tokenStream Token substream
*
* @return \TokenReflection\ReflectionElement
* @throws \TokenReflection\Exception\ParseException If an invalid parent reflection object was provided.
*/
protected function processParent(IReflection $parent, Stream $tokenStream)
{
if (!$parent instanceof ReflectionFileNamespace) {
throw new Exception\ParseException($this, $tokenStream, 'The parent object has to be an instance of TokenReflection\\ReflectionFileNamespace.', Exception\ParseException::INVALID_PARENT);
}
$this->namespaceName = $parent->getName();
$this->aliases = $parent->getNamespaceAliases();
return parent::processParent($parent, $tokenStream);
}
/**
* Processes the parent reflection object.
*
* @param \TokenReflection\IReflection $parent Parent reflection object
* @param \TokenReflection\Stream\StreamBase $tokenStream Token substream
* @return \TokenReflection\ReflectionElement
* @throws \TokenReflection\Exception\ParseException If an invalid parent reflection object was provided.
*/
protected function processParent(IReflection $parent, Stream $tokenStream)
{
if ($parent instanceof ReflectionFileNamespace) {
$this->namespaceName = $parent->getName();
$this->aliases = $parent->getNamespaceAliases();
} elseif ($parent instanceof ReflectionClass) {
$this->declaringClassName = $parent->getName();
} else {
throw new Exception\ParseException($this, $tokenStream, sprintf('Invalid parent reflection provided: "%s".', get_class($parent)), Exception\ParseException::INVALID_PARENT);
}
return parent::processParent($parent, $tokenStream);
}
/**
* Reduces a reference in a given context
*
* @access public
* @param string $reference The reference to reduce
* @param IReflection $context The reflection context for reduction
* @return string The reduced reference
*/
public function reduce($reference, IReflection $context)
{
$member = NULL;
if (strpos($reference, '::') !== FALSE) {
list($reference, $member) = explode('::', $reference);
}
$reduction = $reference;
if (!self::isStandardType($reference)) {
$parts = explode('\\', $reduction);
$reduction = '\\' . $reduction;
$aliases = array_merge(['' => $context->getName()], $context->getNamespaceAliases());
foreach ($aliases as $alias => $namespace) {
$namespace_parts = explode('\\', $namespace);
if (count($parts) < count($namespace_parts)) {
continue;
}
if ($namespace_parts == array_slice($parts, 0, count($namespace_parts))) {
$reduction = implode('\\', !$alias ? array_slice($parts, count($namespace_parts)) : array_merge([$alias], array_slice($parts, count($namespace_parts))));
break;
}
}
}
return $member ? implode('::', [$reduction, $member]) : $reduction;
}
