<?php
namespace MailPoetVendor\Twig\Node;
if (!defined('ABSPATH')) exit;
use MailPoetVendor\Twig\Compiler;
use MailPoetVendor\Twig\Source;
class Node implements \Countable, \IteratorAggregate
{
protected $nodes;
protected $attributes;
protected $lineno;
protected $tag;
private $name;
private $sourceContext;
public function __construct(array $nodes = [], array $attributes = [], int $lineno = 0, string $tag = null)
{
foreach ($nodes as $name => $node) {
if (!$node instanceof self) {
throw new \InvalidArgumentException(\sprintf('Using "%s" for the value of node "%s" of "%s" is not supported. You must pass a \\Twig\\Node\\Node instance.', \is_object($node) ? \get_class($node) : (null === $node ? 'null' : \gettype($node)), $name, static::class));
}
}
$this->nodes = $nodes;
$this->attributes = $attributes;
$this->lineno = $lineno;
$this->tag = $tag;
}
public function __toString()
{
$attributes = [];
foreach ($this->attributes as $name => $value) {
$attributes[] = \sprintf('%s: %s', $name, \str_replace("\n", '', \var_export($value, \true)));
}
$repr = [static::class . '(' . \implode(', ', $attributes)];
if (\count($this->nodes)) {
foreach ($this->nodes as $name => $node) {
$len = \strlen($name) + 4;
$noderepr = [];
foreach (\explode("\n", (string) $node) as $line) {
$noderepr[] = \str_repeat(' ', $len) . $line;
}
$repr[] = \sprintf(' %s: %s', $name, \ltrim(\implode("\n", $noderepr)));
}
$repr[] = ')';
} else {
$repr[0] .= ')';
}
return \implode("\n", $repr);
}
public function compile(Compiler $compiler)
{
foreach ($this->nodes as $node) {
$node->compile($compiler);
}
}
public function getTemplateLine() : int
{
return $this->lineno;
}
public function getNodeTag() : ?string
{
return $this->tag;
}
public function hasAttribute(string $name) : bool
{
return \array_key_exists($name, $this->attributes);
}
public function getAttribute(string $name)
{
if (!\array_key_exists($name, $this->attributes)) {
throw new \LogicException(\sprintf('Attribute "%s" does not exist for Node "%s".', $name, static::class));
}
return $this->attributes[$name];
}
public function setAttribute(string $name, $value) : void
{
$this->attributes[$name] = $value;
}
public function removeAttribute(string $name) : void
{
unset($this->attributes[$name]);
}
public function hasNode(string $name) : bool
{
return isset($this->nodes[$name]);
}
public function getNode(string $name) : self
{
if (!isset($this->nodes[$name])) {
throw new \LogicException(\sprintf('Node "%s" does not exist for Node "%s".', $name, static::class));
}
return $this->nodes[$name];
}
public function setNode(string $name, self $node) : void
{
$this->nodes[$name] = $node;
}
public function removeNode(string $name) : void
{
unset($this->nodes[$name]);
}
#[\ReturnTypeWillChange]
public function count()
{
return \count($this->nodes);
}
public function getIterator() : \Traversable
{
return new \ArrayIterator($this->nodes);
}
public function getTemplateName() : ?string
{
return $this->sourceContext ? $this->sourceContext->getName() : null;
}
public function setSourceContext(Source $source) : void
{
$this->sourceContext = $source;
foreach ($this->nodes as $node) {
$node->setSourceContext($source);
}
}
public function getSourceContext() : ?Source
{
return $this->sourceContext;
}
}