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Twig update to latest Twig 1.x legacy as per vichan

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This commit is contained in:
Benjamin Southall 2019-02-26 10:11:12 +10:00
parent 4ecd84f81d
commit e6c07544da
198 changed files with 6150 additions and 2506 deletions
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32
inc/lib/Twig/NodeTraverser.php
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@ -3,7 +3,7 @@
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
@ -12,35 +12,29 @@
/**
* Twig_NodeTraverser is a node traverser.
*
* It visits all nodes and their children and call the given visitor for each.
* It visits all nodes and their children and calls the given visitor for each.
*
* @final
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_NodeTraverser
{
protected $env;
protected $visitors;
protected $visitors = array();
/**
* Constructor.
*
* @param Twig_Environment $env A Twig_Environment instance
* @param array $visitors An array of Twig_NodeVisitorInterface instances
* @param Twig_Environment $env
* @param Twig_NodeVisitorInterface[] $visitors
*/
public function __construct(Twig_Environment $env, array $visitors = array())
{
$this->env = $env;
$this->visitors = array();
foreach ($visitors as $visitor) {
$this->addVisitor($visitor);
}
}
/**
* Adds a visitor.
*
* @param Twig_NodeVisitorInterface $visitor A Twig_NodeVisitorInterface instance
*/
public function addVisitor(Twig_NodeVisitorInterface $visitor)
{
if (!isset($this->visitors[$visitor->getPriority()])) {
@ -53,7 +47,7 @@ class Twig_NodeTraverser
/**
* Traverses a node and calls the registered visitors.
*
* @param Twig_NodeInterface $node A Twig_NodeInterface instance
* @return Twig_NodeInterface
*/
public function traverse(Twig_NodeInterface $node)
{
@ -70,14 +64,16 @@ class Twig_NodeTraverser
protected function traverseForVisitor(Twig_NodeVisitorInterface $visitor, Twig_NodeInterface $node = null)
{
if (null === $node) {
return null;
return;
}
$node = $visitor->enterNode($node, $this->env);
foreach ($node as $k => $n) {
if (false !== $n = $this->traverseForVisitor($visitor, $n)) {
$node->setNode($k, $n);
if (false !== $m = $this->traverseForVisitor($visitor, $n)) {
if ($m !== $n) {
$node->setNode($k, $m);
}
} else {
$node->removeNode($k);
}
@ -86,3 +82,5 @@ class Twig_NodeTraverser
return $visitor->leaveNode($node, $this->env);
}
}
class_alias('Twig_NodeTraverser', 'Twig\NodeTraverser', false);