@ -8,7 +8,6 @@
declare(strict_types=1);declare(strict_types=1);
namespace MensBeam\HTML\DOM;namespace MensBeam\HTML\DOM;
use MensBeam\GettersAndSetters,use MensBeam\GettersAndSetters,
MensBeam\HTML\Parser,
MensBeam\HTML\Parser\NameCoercion; MensBeam\HTML\Parser\NameCoercion;
use MensBeam\HTML\DOM\Inner\{use MensBeam\HTML\DOM\Inner\{
Document as InnerDocument, Document as InnerDocument,
@ -227,11 +226,12 @@ abstract class Node implements \Stringable {
# otherwise this’s node document. # otherwise this’s node document.
// PHP's DOM does this correctly on everything but document types. That's taken // PHP's DOM does this correctly on everything but document types. That's taken
// care of in DocumentType. // care of in DocumentType.
if ($this instanceof Document || !$ownerDocument = $this->_innerNode->ownerDocument) { /** @var InnerDocument $ownerDocument */
if ($this instanceof Document || !($ownerDocument = $this->_innerNode->ownerDocument)) {
return null; return null;
} }
return $this->_innerNode-> ownerDocument->getWrapperNode($ownerDocument); return $ownerDocument->getWrapperNode($ownerDocument);
} }
protected function __get_parentElement(): ?Element { protected function __get_parentElement(): ?Element {
@ -376,6 +376,7 @@ abstract class Node implements \Stringable {
# 5. If node2 is an attribute, then: # 5. If node2 is an attribute, then:
if ($node2 instanceof Attr) { if ($node2 instanceof Attr) {
# 1. Set attr2 to node2 and node2 to attr2’s element. # 1. Set attr2 to node2 and node2 to attr2’s element.
/** @var \DOMAttr $innerNode2 */
$attr2 = $innerNode2; $attr2 = $innerNode2;
$node2 = $attr2->ownerElement; $node2 = $attr2->ownerElement;
$innerNode2 = $innerNode2->ownerElement; $innerNode2 = $innerNode2->ownerElement;
@ -480,7 +481,13 @@ abstract class Node implements \Stringable {
while ($n = $n->parentNode) { while ($n = $n->parentNode) {
$root = $n; $root = $n;
} }
return (!$root instanceof InnerDocument) ? $root->ownerDocument->getWrapperNode($root) : $root->wrapperNode;
if (!$root instanceof InnerDocument) {
/** @var Node $root */
return $root->ownerDocument->getWrapperNode($root);
}
return $root->wrapperNode;
} }
public function hasChildNodes(): bool { public function hasChildNodes(): bool {
@ -612,7 +619,7 @@ abstract class Node implements \Stringable {
# 1. If parent is not a Document, DocumentFragment, or Element node, then throw # 1. If parent is not a Document, DocumentFragment, or Element node, then throw
# a "HierarchyRequestError" DOMException. # a "HierarchyRequestError" DOMException.
if (!$inner instanceof InnerDocument & & !$inner instanceof \DOMDocumentFragment & & !$inner instanceof \DOMElement) { if (!$inner instanceof InnerDocument & & !$inner instanceof \DOMDocumentFragment & & !$inner instanceof \DOMElement) {
throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR ); throw new HierarchyRequestError( );
} }
# 2. If node is a host-including inclusive ancestor of parent, then throw a # 2. If node is a host-including inclusive ancestor of parent, then throw a
@ -621,25 +628,25 @@ abstract class Node implements \Stringable {
// host-including inclusive ancestor of child, but it should. All browsers check // host-including inclusive ancestor of child, but it should. All browsers check
// for this. // for this.
if ($this->containsInner($node, $inner) || $this->containsInner($node, $child)) { if ($this->containsInner($node, $inner) || $this->containsInner($node, $child)) {
throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR ); throw new HierarchyRequestError( );
} }
# 3. If child’s parent is not parent, then throw a "NotFoundError" DOMException. # 3. If child’s parent is not parent, then throw a "NotFoundError" DOMException.
if ($child->parentNode !== $inner) { if ($child->parentNode !== $inner) {
throw new DOMException(DOMException::NOT_FOUND ); throw new NotFoundError( );
} }
# 4. If node is not a DocumentFragment, DocumentType, Element, or CharacterData # 4. If node is not a DocumentFragment, DocumentType, Element, or CharacterData
# node, then throw a "HierarchyRequestError" DOMException. # node, then throw a "HierarchyRequestError" DOMException.
if (!$node instanceof \DOMDocumentFragment & & !$node instanceof \DOMDocumentType & & !$node instanceof \DOMElement & & !$node instanceof \DOMCharacterData) { if (!$node instanceof \DOMDocumentFragment & & !$node instanceof \DOMDocumentType & & !$node instanceof \DOMElement & & !$node instanceof \DOMCharacterData) {
throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR ); throw new HierarchyRequestError( );
} }
# 5. If either node is a Text node and parent is a document, or node is a # 5. If either node is a Text node and parent is a document, or node is a
# doctype and parent is not a document, then throw a "HierarchyRequestError" # doctype and parent is not a document, then throw a "HierarchyRequestError"
# DOMException. # DOMException.
if (($node instanceof \DOMText & & $inner instanceof InnerDocument) || ($node instanceof \DOMDocumentType & & !$inner instanceof InnerDocument)) { if (($node instanceof \DOMText & & $inner instanceof InnerDocument) || ($node instanceof \DOMDocumentType & & !$inner instanceof InnerDocument)) {
throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR ); throw new HierarchyRequestError( );
} }
# 6. If parent is a document, and any of the statements below, switched on the # 6. If parent is a document, and any of the statements below, switched on the
@ -653,14 +660,14 @@ abstract class Node implements \Stringable {
if ($node instanceof \DOMDocumentFragment) { if ($node instanceof \DOMDocumentFragment) {
$nodeChildElementCount = $node->childElementCount; $nodeChildElementCount = $node->childElementCount;
if ($nodeChildElementCount > 1) { if ($nodeChildElementCount > 1) {
throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR ); throw new HierarchyRequestError( );
} }
$n = $node->firstChild; $n = $node->firstChild;
if ($n !== null) { if ($n !== null) {
do { do {
if ($n instanceof \DOMText) { if ($n instanceof \DOMText) {
throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR ); throw new HierarchyRequestError( );
} }
} while ($n = $n->nextSibling); } while ($n = $n->nextSibling);
} }
@ -671,7 +678,7 @@ abstract class Node implements \Stringable {
$beforeChild = ($n !== $child); $beforeChild = ($n !== $child);
do { do {
if (($n instanceof \DOMElement & & $n !== $child) || (!$beforeChild & & $n instanceof \DOMDocumentType)) { if (($n instanceof \DOMElement & & $n !== $child) || (!$beforeChild & & $n instanceof \DOMDocumentType)) {
throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR ); throw new HierarchyRequestError( );
} elseif ($n === $child) { } elseif ($n === $child) {
$beforeChild = false; $beforeChild = false;
} }
@ -689,7 +696,7 @@ abstract class Node implements \Stringable {
$beforeChild = ($n !== $child); $beforeChild = ($n !== $child);
do { do {
if (($n instanceof \DOMElement & & $n !== $child) || (!$beforeChild & & $n instanceof \DOMDocumentType)) { if (($n instanceof \DOMElement & & $n !== $child) || (!$beforeChild & & $n instanceof \DOMDocumentType)) {
throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR ); throw new HierarchyRequestError( );
} elseif ($n === $child) { } elseif ($n === $child) {
$beforeChild = false; $beforeChild = false;
} }
@ -706,7 +713,7 @@ abstract class Node implements \Stringable {
$beforeChild = ($n !== $child); $beforeChild = ($n !== $child);
do { do {
if (($n instanceof \DOMDocumentType & & $n !== $child) || $beforeChild & & $n instanceof \DOMElement) { if (($n instanceof \DOMDocumentType & & $n !== $child) || $beforeChild & & $n instanceof \DOMElement) {
throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR ); throw new HierarchyRequestError( );
} elseif ($n === $child) { } elseif ($n === $child) {
$beforeChild = false; $beforeChild = false;
} }
@ -824,14 +831,18 @@ abstract class Node implements \Stringable {
# with the clone children flag set. # with the clone children flag set.
# 3. Append copied contents to copy's template contents. # 3. Append copied contents to copy's template contents.
// Template contents are stored in the wrapper nodes. // Template contents are stored in the wrapper nodes.
$copyWrapperContent = $copy->ownerDocument->getWrapperNode($copy)->content; /** @var InnerDocument */
$copyOwnerDocument = $copy->ownerDocument;
$copyWrapperContent = $copyOwnerDocument->getWrapperNode($copy)->content;
// If the cloning is called for as a result of parsing serialized markup the // If the cloning is called for as a result of parsing serialized markup the
// contents of the node should be appended to the wrapper element's content // contents of the node should be appended to the wrapper element's content
// document fragment. Otherwise, clone the content document fragment instead. // document fragment. Otherwise, clone the content document fragment instead.
if (!$parsing) { if (!$parsing) {
$copyWrapperContentInner = $copyWrapperContent->innerNode; $copyWrapperContentInner = $copyWrapperContent->innerNode;
$nodeWrapperContent = $node->ownerDocument->getWrapperNode($node)->content->innerNode; /** @var InnerDocument */
$nodeWrapperOwnerDocument = $node->ownerDocument;
$nodeWrapperContent = $nodeWrapperOwnerDocument->getWrapperNode($node)->content->innerNode;
$childNodes = $nodeWrapperContent->childNodes; $childNodes = $nodeWrapperContent->childNodes;
if ($childNodes->length > 0) { if ($childNodes->length > 0) {
// This garbage is necessary because the appendChildInner method // This garbage is necessary because the appendChildInner method
@ -1063,6 +1074,7 @@ abstract class Node implements \Stringable {
# ↪ DocumentType # ↪ DocumentType
# Its name, public ID, and system ID. # Its name, public ID, and system ID.
if ($thisNode instanceof \DOMDocumentType) { if ($thisNode instanceof \DOMDocumentType) {
/** @var \DOMDocumentType $otherNode */
if ($thisNode->name !== $otherNode->name || $thisNode->publicId !== $otherNode->publicId || $thisNode->systemId !== $thisNode->publicId) { if ($thisNode->name !== $otherNode->name || $thisNode->publicId !== $otherNode->publicId || $thisNode->systemId !== $thisNode->publicId) {
return false; return false;
} }
@ -1070,6 +1082,7 @@ abstract class Node implements \Stringable {
# ↪ Element # ↪ Element
# Its namespace, namespace prefix, local name, and its attribute list’s size. # Its namespace, namespace prefix, local name, and its attribute list’s size.
elseif ($thisNode instanceof \DOMElement) { elseif ($thisNode instanceof \DOMElement) {
/** @var \DOMElement $otherNode */
$otherAttributes = $otherNode->attributes; $otherAttributes = $otherNode->attributes;
if ($thisNode->namespaceURI !== $otherNode->namespaceURI || $thisNode->prefix !== $otherNode->prefix || $thisNode->localName !== $otherNode->localName || $thisNode->attributes->length !== $otherAttributes->length) { if ($thisNode->namespaceURI !== $otherNode->namespaceURI || $thisNode->prefix !== $otherNode->prefix || $thisNode->localName !== $otherNode->localName || $thisNode->attributes->length !== $otherAttributes->length) {
return false; return false;
@ -1091,6 +1104,7 @@ abstract class Node implements \Stringable {
# ↪ Attr # ↪ Attr
# Its namespace, local name, and value. # Its namespace, local name, and value.
elseif ($thisNode instanceof \DOMAttr) { elseif ($thisNode instanceof \DOMAttr) {
/** @var \DOMAttr $otherNode */
if ($thisNode->namespaceURI !== $otherNode->namespaceURI || $thisNode->localName !== $otherNode->localName || $thisNode->value !== $otherNode->value) { if ($thisNode->namespaceURI !== $otherNode->namespaceURI || $thisNode->localName !== $otherNode->localName || $thisNode->value !== $otherNode->value) {
return false; return false;
} }
@ -1099,12 +1113,14 @@ abstract class Node implements \Stringable {
# ↪ Comment # ↪ Comment
# Its data. # Its data.
elseif ($thisNode instanceof \DOMText || $thisNode instanceof \DOMComment) { elseif ($thisNode instanceof \DOMText || $thisNode instanceof \DOMComment) {
/** @var \DOMText|\DOMComment $otherNode */
if ($thisNode->data !== $otherNode->data) { if ($thisNode->data !== $otherNode->data) {
return false; return false;
} }
} }
if ($thisNode instanceof \DOMDocument || $thisNode instanceof \DOMDocumentFragment || $thisNode instanceof \DOMElement) { if ($thisNode instanceof \DOMDocument || $thisNode instanceof \DOMDocumentFragment || $thisNode instanceof \DOMElement) {
/** @var \DOMDocument|\DOMDocumentFragment|\DOMElement $otherNode */
# • A and B have the same number of children. # • A and B have the same number of children.
if ($thisNode->childNodes->length !== $otherNode->childNodes->length) { if ($thisNode->childNodes->length !== $otherNode->childNodes->length) {
return false; return false;
@ -1129,7 +1145,9 @@ abstract class Node implements \Stringable {
# ↪ Element # ↪ Element
if ($node instanceof \DOMElement) { if ($node instanceof \DOMElement) {
// Work around PHP DOM HTML namespace bug // Work around PHP DOM HTML namespace bug
if ($node->namespaceURI === null & & !$node->ownerDocument->getWrapperNode($node->ownerDocument) instanceof XMLDocument) { /** @var \InnerDocument */
$ownerDocument = $node->ownerDocument;
if ($node->namespaceURI === null & & !$ownerDocument->getWrapperNode($ownerDocument) instanceof XMLDocument) {
$namespace = self::HTML_NAMESPACE; $namespace = self::HTML_NAMESPACE;
} else { } else {
$namespace = $node->namespaceURI; $namespace = $node->namespaceURI;
@ -1289,7 +1307,9 @@ abstract class Node implements \Stringable {
// below walks through this node and temporarily replaces foreign descendants // below walks through this node and temporarily replaces foreign descendants
// with bullshit elements which are then replaced once the node is inserted. // with bullshit elements which are then replaced once the node is inserted.
if ($element->namespaceURI === null & & ($this instanceof DocumentFragment || $this->getRootNode() !== null) & & $element->hasChildNodes()) { if ($element->namespaceURI === null & & ($this instanceof DocumentFragment || $this->getRootNode() !== null) & & $element->hasChildNodes()) {
$foreign = $element->ownerDocument->xpath->query('.//*[parent::*[namespace-uri()=""] and not(namespace-uri()="") and name()=local-name()]', $element); /** @var InnerDocument */
$ownerDocument = $element->ownerDocument;
$foreign = $ownerDocument->xpath->query('.//*[parent::*[namespace-uri()=""] and not(namespace-uri()="") and name()=local-name()]', $element);
$this->bullshitReplacements = []; $this->bullshitReplacements = [];
if ($foreign->length > 0) { if ($foreign->length > 0) {
$count = 0; $count = 0;
@ -1317,7 +1337,7 @@ abstract class Node implements \Stringable {
# 1. If parent is not a Document, DocumentFragment, or Element node, then throw # 1. If parent is not a Document, DocumentFragment, or Element node, then throw
# a "HierarchyRequestError" Exception. # a "HierarchyRequestError" Exception.
if (!$parent instanceof InnerDocument & & !$parent instanceof \DOMDocumentFragment & & !$parent instanceof \DOMElement) { if (!$parent instanceof InnerDocument & & !$parent instanceof \DOMDocumentFragment & & !$parent instanceof \DOMElement) {
throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR ); throw new HierarchyRequestError( );
} }
# 2. If node is a host-including inclusive ancestor of parent, then throw a # 2. If node is a host-including inclusive ancestor of parent, then throw a
@ -1328,7 +1348,7 @@ abstract class Node implements \Stringable {
# host-including inclusive ancestor of B’s root’s host. # host-including inclusive ancestor of B’s root’s host.
if ($node->parentNode !== null) { if ($node->parentNode !== null) {
if ($parent->parentNode !== null & & ($parent === $node || $this->containsInner($node, $parent))) { if ($parent->parentNode !== null & & ($parent === $node || $this->containsInner($node, $parent))) {
throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR ); throw new HierarchyRequestError( );
} else { } else {
$n = $parent; $n = $parent;
do { do {
@ -1336,10 +1356,12 @@ abstract class Node implements \Stringable {
} while ($n = $n->parentNode); } while ($n = $n->parentNode);
if ($parentRoot instanceof \DOMDocumentFragment) { if ($parentRoot instanceof \DOMDocumentFragment) {
$wrappedParentRoot = $parentRoot->ownerDocument->getWrapperNode($parentRoot); /** @var InnerDocument */
$ownerDocument = $parentRoot->ownerDocument;
$wrappedParentRoot = $ownerDocument->getWrapperNode($parentRoot);
$parentRootHost = Reflection::getProtectedProperty($wrappedParentRoot, 'host'); $parentRootHost = Reflection::getProtectedProperty($wrappedParentRoot, 'host');
if ($parentRootHost !== null & & ($parentRootHost === $node || $this->containsInner($node, $parentRootHost->get()->innerNode))) { if ($parentRootHost !== null & & ($parentRootHost === $node || $this->containsInner($node, $parentRootHost->get()->innerNode))) {
throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR ); throw new HierarchyRequestError( );
} }
} }
} }
@ -1348,21 +1370,21 @@ abstract class Node implements \Stringable {
# 3. If child is non-null and its parent is not parent, then throw a # 3. If child is non-null and its parent is not parent, then throw a
# "NotFoundError" Exception. # "NotFoundError" Exception.
if ($child !== null & & ($child->parentNode === null || $child->parentNode !== $parent)) { if ($child !== null & & ($child->parentNode === null || $child->parentNode !== $parent)) {
throw new DOMException(DOMException::NOT_FOUND ); throw new NotFoundError( );
} }
# 4. If node is not a DocumentFragment, DocumentType, Element, Text, # 4. If node is not a DocumentFragment, DocumentType, Element, Text,
# ProcessingInstruction, or Comment node, then throw a "HierarchyRequestError" # ProcessingInstruction, or Comment node, then throw a "HierarchyRequestError"
# Exception. # Exception.
if (!$node instanceof \DOMDocumentFragment & & !$node instanceof \DOMDocumentType & & !$node instanceof \DOMElement & & !$node instanceof \DOMText & & !$node instanceof \DOMProcessingInstruction & & !$node instanceof \DOMComment) { if (!$node instanceof \DOMDocumentFragment & & !$node instanceof \DOMDocumentType & & !$node instanceof \DOMElement & & !$node instanceof \DOMText & & !$node instanceof \DOMProcessingInstruction & & !$node instanceof \DOMComment) {
throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR ); throw new HierarchyRequestError( );
} }
# 5. If either node is a Text node and parent is a document, or node is a # 5. If either node is a Text node and parent is a document, or node is a
# doctype and parent is not a document, then throw a "HierarchyRequestError" # doctype and parent is not a document, then throw a "HierarchyRequestError"
# Exception. # Exception.
if (($node instanceof \DOMText & & $parent instanceof \DOMDocument) || ($node instanceof \DOMDocumentType & & !$parent instanceof InnerDocument)) { if (($node instanceof \DOMText & & $parent instanceof \DOMDocument) || ($node instanceof \DOMDocumentType & & !$parent instanceof InnerDocument)) {
throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR ); throw new HierarchyRequestError( );
} }
# 6. If parent is a document, and any of the statements below, switched on the # 6. If parent is a document, and any of the statements below, switched on the
@ -1377,13 +1399,13 @@ abstract class Node implements \Stringable {
if ($node instanceof \DOMDocumentFragment) { if ($node instanceof \DOMDocumentFragment) {
$nodeChildElementCount = $node->childElementCount; $nodeChildElementCount = $node->childElementCount;
if ($nodeChildElementCount > 1) { if ($nodeChildElementCount > 1) {
throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR ); throw new HierarchyRequestError( );
} else { } else {
$n = $node->firstChild; $n = $node->firstChild;
if ($n !== null) { if ($n !== null) {
do { do {
if ($n instanceof \DOMText) { if ($n instanceof \DOMText) {
throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR ); throw new HierarchyRequestError( );
} }
} while ($n = $n->nextSibling); } while ($n = $n->nextSibling);
} }
@ -1391,14 +1413,14 @@ abstract class Node implements \Stringable {
if ($nodeChildElementCount === 1) { if ($nodeChildElementCount === 1) {
if ($parent->childElementCount > 0 || $child instanceof \DOMDocumentType) { if ($parent->childElementCount > 0 || $child instanceof \DOMDocumentType) {
throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR ); throw new HierarchyRequestError( );
} }
if ($child !== null) { if ($child !== null) {
$n = $child; $n = $child;
while ($n = $n->nextSibling) { while ($n = $n->nextSibling) {
if ($n instanceof \DOMDocumentType) { if ($n instanceof \DOMDocumentType) {
throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR ); throw new HierarchyRequestError( );
} }
} }
} }
@ -1410,14 +1432,14 @@ abstract class Node implements \Stringable {
# doctype is following child. # doctype is following child.
elseif ($node instanceof \DOMElement) { elseif ($node instanceof \DOMElement) {
if ($child instanceof \DOMDocumentType) { if ($child instanceof \DOMDocumentType) {
throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR ); throw new HierarchyRequestError( );
} }
if ($child !== null) { if ($child !== null) {
$n = $child; $n = $child;
while ($n = $n->nextSibling) { while ($n = $n->nextSibling) {
if ($n instanceof \DOMDocumentType) { if ($n instanceof \DOMDocumentType) {
throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR ); throw new HierarchyRequestError( );
} }
} }
} }
@ -1426,7 +1448,7 @@ abstract class Node implements \Stringable {
$n = $parent->firstChild; $n = $parent->firstChild;
do { do {
if ($n instanceof \DOMElement) { if ($n instanceof \DOMElement) {
throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR ); throw new HierarchyRequestError( );
} }
} while ($n = $n->nextSibling); } while ($n = $n->nextSibling);
} }
@ -1441,7 +1463,7 @@ abstract class Node implements \Stringable {
$n = $firstChild; $n = $firstChild;
do { do {
if ($n instanceof \DOMDocumentType || ($child === null & & $n instanceof \DOMElement)) { if ($n instanceof \DOMDocumentType || ($child === null & & $n instanceof \DOMElement)) {
throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR ); throw new HierarchyRequestError( );
} }
} while ($n = $n->nextSibling); } while ($n = $n->nextSibling);
} }
@ -1450,7 +1472,7 @@ abstract class Node implements \Stringable {
$n = $child; $n = $child;
while ($n = $n->previousSibling) { while ($n = $n->previousSibling) {
if ($n instanceof \DOMElement) { if ($n instanceof \DOMElement) {
throw new DOMException(DOMException::HIERARCHY_REQUEST_ERROR ); throw new HierarchyRequestError( );
} }
} }
} }
