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Name	Size	Permission
AbstractNodeVisitor.php	1.15 KB	-rw-r--r--
EscaperNodeVisitor.php	7.07 KB	-rw-r--r--
MacroAutoImportNodeVisitor.php	2.18 KB	-rw-r--r--
NodeVisitorInterface.php	1013 B	-rw-r--r--
OptimizerNodeVisitor.php	6.44 KB	-rw-r--r--
SafeAnalysisNodeVisitor.php	4.82 KB	-rw-r--r--
SandboxNodeVisitor.php	4.28 KB	-rw-r--r--

Code Editor : NodeVisitorInterface.php

<?php

/*
 * This file is part of Twig.
 *
 * (c) Fabien Potencier
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Twig\NodeVisitor;

use Twig\Environment;
use Twig\Node\Node;

/**
 * Interface for node visitor classes.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
interface NodeVisitorInterface
{
    /**
     * Called before child nodes are visited.
     *
     * @return Node The modified node
     */
    public function enterNode(Node $node, Environment $env): Node;

/**
     * Called after child nodes are visited.
     *
     * @return Node|null The modified node or null if the node must be removed
     */
    public function leaveNode(Node $node, Environment $env): ?Node;

/**
     * Returns the priority for this visitor.
     *
     * Priority should be between -10 and 10 (0 is the default).
     *
     * @return int The priority level
     */
    public function getPriority();
}

Urban Research Lab

The Urban Research Lab (URL) at IIIT-Delhi was established in 2020, during a time when the pandemic brought the complexities of urban life more visible than ever. What started as an initiative by faculty and students has grown into a collaborative space for critically exploring and reimagining the urban questions through research, dialogue, and interdisciplinary engagement.

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Code Editor : NodeVisitorInterface.php

Urban Research Lab