public function appendAttribute()
{
$attribute = $this->nextAttribute;
$this->nextElement->getAttributes()->append($attribute);
$this->resetAttribute();
return $attribute;
}
private function printElement(Element $node)
{
$out = '<' . $node->getName();
foreach ($node->getAttributes() as $attribute) {
$out .= ' ' . $attribute->getName();
if ($attribute->getValue() !== null) {
$quotes = $this->printQuotes($attribute->getQuoting());
$out .= '=' . $quotes . $attribute->getValue() . $quotes;
}
}
if (!$node->getChildren()->isEmpty() || $node->hasClosingTag()) {
return $out . '>' . $this->printNodes($node->getChildren()) . '</' . $node->getName() . '>';
} else {
return $out . '/>';
}
}
/**
* @param Element $element
*/
public function animateAttributes(Element $element)
{
foreach ($element->getAttributes() as $attribute) {
if (!$this->hasModelField(end($this->stack), $attribute->getName())) {
continue;
}
$value = $this->getModelField(end($this->stack), $attribute->getName(), $element);
if ($this->isNull($value)) {
$element->getAttributes()->removeElement($attribute);
} else {
if ($this->isContent($value)) {
$attribute->setValue($value);
}
}
}
}
protected function wrapUrl(Element $element, $target)
{
$target = Url::fromString($target);
$box = $this->name;
if ($element->getAttribute('target')) {
$box = $element->getAttribute('target')->getValue();
if (substr($box, 0, 7) == '_parent') {
$remaining = substr($element->getAttribute('target')->getValue(), strlen('_parent'));
$element->setAttribute('target', $remaining);
if (!$remaining) {
$element->getAttributes()->removeElement($element->getAttribute('target'));
}
return $target;
} else {
if (substr($box, 0, 1) == '_') {
return $target;
}
}
$element->getAttributes()->removeElement($element->getAttribute('target'));
}
$wrapped = Url::fromString('');
$wrapped->setFragment($target->getFragment());
$params = new Map();
if ($box === $this->exception) {
$wrapped->setPath($target->getPath());
if ($wrapped->getPath()->isEmpty()) {
$wrapped->setPath($this->path);
}
foreach ($target->getParameters() as $key => $value) {
if (substr($key, 0, strlen(self::$PREFIX)) == self::$PREFIX) {
$params->set($key, $value);
} else {
$wrapped->getParameters()->set($key, $value);
}
}
} else {
if ($target->getPath()->toString()) {
$params->set(Box::$TARGET_KEY, $target->getPath()->toString());
}
$params->merge($target->getParameters());
}
foreach ($this->state as $name => $state) {
if ($name !== self::$PREFIX . $box) {
$wrapped->getParameters()->set($name, $state);
}
}
if ($box !== $this->exception) {
$wrapped->getParameters()->set(self::$PREFIX . $box, $params);
$wrapped->getParameters()->set(Box::$PRIMARY_TARGET_KEY, $box);
} else {
if ($wrapped->getParameters()->has(Box::$PRIMARY_TARGET_KEY)) {
if (!$params->isEmpty()) {
$wrapped->getParameters()->set(self::$PREFIX . $box, $params);
}
if ($wrapped->getParameters()->has(Box::$PRIMARY_TARGET_KEY)) {
$wrapped->getParameters()->remove(Box::$PRIMARY_TARGET_KEY);
}
if ($wrapped->getParameters()->has(Box::$TARGET_KEY)) {
$wrapped->getParameters()->remove(Box::$TARGET_KEY);
}
}
}
return $wrapped;
}
