public function hasStatements()
{
if (!$this->parent instanceof Root) {
return true;
}
return $this->parent->hasChilds();
}
protected function setEscape(NodeAbstract $node, $mode)
{
switch ($mode) {
case self::ESCAPE_FALSE:
$node->getEscaping()->setEnabled(false);
break;
case self::ESCAPE_ONCE:
$node->getEscaping()->setEnabled(true)->setOnce(true);
break;
case self::ESCAPE_TRUE:
$node->getEscaping()->setEnabled(true);
break;
}
}
public function addChild(NodeAbstract $node)
{
if (!$this->allowsNestingAndContent() && $this->hasContent()) {
throw new Exception('A node cannot have both content and nested nodes');
}
if (null !== ($parent = $node->getParent())) {
$parent->removeChild($node);
}
$prev = end($this->childs) ?: null;
$this->childs[] = $node;
$node->setParent($this);
if ($prev) {
$prev->setNextSibling($node);
}
$node->setPreviousSibling($prev);
$node->setNextSibling(null);
}
public function compile(Environment $env, NodeAbstract $node)
{
$renderer = $this->createRenderer($env, array());
$node->accept($renderer);
return $renderer->getOutput();
}
public function __construct(array $position, $doctypeId, $options)
{
parent::__construct($position);
$this->doctypeId = $doctypeId;
$this->options = $options;
}
public function __construct(array $position, NodeAbstract $name = null, NodeAbstract $value = null)
{
parent::__construct($position);
$this->name = $name;
$this->value = $value;
}
protected function shouldIndentBeforeClose(NodeAbstract $node)
{
if ($node instanceof Tag) {
if ($node->getFlags() & Tag::FLAG_REMOVE_INNER_WHITESPACES) {
return false;
}
if (!$node->hasChilds()) {
return false;
}
}
if (null !== ($child = $this->getLastChildIfTag($node))) {
if ($child->getFlags() & Tag::FLAG_REMOVE_OUTER_WHITESPACES) {
return false;
}
}
return true;
}
public function __construct($position, NodeAbstract $object, NodeAbstract $prefix = null)
{
parent::__construct($position);
$this->object = $object;
$this->prefix = $prefix;
}
public function __construct(array $position, NodeAbstract $content)
{
parent::__construct($position);
$this->content = $content;
}
public function __construct(array $position, $filter)
{
parent::__construct($position);
$this->filter = $filter;
}
public function __construct(array $position, array $childs = array())
{
parent::__construct($position);
$this->childs = $childs;
}
