Na}{

File Content: `GetAttrExpression.php`

<?php

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

namespace Twig\Node\Expression;

use Twig\Compiler;
use Twig\Extension\SandboxExtension;
use Twig\Template;

class GetAttrExpression extends AbstractExpression
{
    public function __construct(AbstractExpression $node, AbstractExpression $attribute, ?AbstractExpression $arguments, string $type, int $lineno)
    {
        $nodes = ['node' => $node, 'attribute' => $attribute];
        if (null !== $arguments) {
            $nodes['arguments'] = $arguments;
        }

        parent::__construct($nodes, ['type' => $type, 'is_defined_test' => false, 'ignore_strict_check' => false, 'optimizable' => true], $lineno);
    }

    public function compile(Compiler $compiler): void
    {
        $env = $compiler->getEnvironment();
        $arrayAccessSandbox = false;

        // optimize array calls
        if (
            $this->getAttribute('optimizable')
            && (!$env->isStrictVariables() || $this->getAttribute('ignore_strict_check'))
            && !$this->getAttribute('is_defined_test')
            && Template::ARRAY_CALL === $this->getAttribute('type')
        ) {
            $var = '$'.$compiler->getVarName();
            $compiler
                ->raw('(('.$var.' = ')
                ->subcompile($this->getNode('node'))
                ->raw(') && is_array(')
                ->raw($var);

            if (!$env->hasExtension(SandboxExtension::class)) {
                $compiler
                    ->raw(') || ')
                    ->raw($var)
                    ->raw(' instanceof ArrayAccess ? (')
                    ->raw($var)
                    ->raw('[')
                    ->subcompile($this->getNode('attribute'))
                    ->raw('] ?? null) : null)')
                ;

                return;
            }

            $arrayAccessSandbox = true;

            $compiler
                ->raw(') || ')
                ->raw($var)
                ->raw(' instanceof ArrayAccess && in_array(')
                ->raw('get_class('.$var.')')
                ->raw(', CoreExtension::ARRAY_LIKE_CLASSES, true) ? (')
                ->raw($var)
                ->raw('[')
                ->subcompile($this->getNode('attribute'))
                ->raw('] ?? null) : ')
            ;
        }

        $compiler->raw('CoreExtension::getAttribute($this->env, $this->source, ');

        if ($this->getAttribute('ignore_strict_check')) {
            $this->getNode('node')->setAttribute('ignore_strict_check', true);
        }

        $compiler
            ->subcompile($this->getNode('node'))
            ->raw(', ')
            ->subcompile($this->getNode('attribute'))
        ;

        if ($this->hasNode('arguments')) {
            $compiler->raw(', ')->subcompile($this->getNode('arguments'));
        } else {
            $compiler->raw(', []');
        }

        $compiler->raw(', ')
            ->repr($this->getAttribute('type'))
            ->raw(', ')->repr($this->getAttribute('is_defined_test'))
            ->raw(', ')->repr($this->getAttribute('ignore_strict_check'))
            ->raw(', ')->repr($env->hasExtension(SandboxExtension::class))
            ->raw(', ')->repr($this->getNode('node')->getTemplateLine())
            ->raw(')')
        ;

        if ($arrayAccessSandbox) {
            $compiler->raw(')');
        }
    }
}

Name	Size	Permission
Binary	---	0755
Filter	---	0755
Test	---	0755
Unary	---	0755
AbstractExpression.php	595 bytes	0644
ArrayExpression.php	3958 bytes	0644
ArrowFunctionExpression.php	1579 bytes	0644
AssignNameExpression.php	529 bytes	0644
BlockReferenceExpression.php	2362 bytes	0644
CallExpression.php	11986 bytes	0644
ConditionalExpression.php	1310 bytes	0644
ConstantExpression.php	601 bytes	0644
FilterExpression.php	1854 bytes	0644
FunctionExpression.php	1425 bytes	0644
GetAttrExpression.php	3523 bytes	0644
InlinePrint.php	653 bytes	0644
MethodCallExpression.php	1848 bytes	0644
NameExpression.php	3407 bytes	0644
NullCoalesceExpression.php	2102 bytes	0644
ParentExpression.php	1166 bytes	0644
TempNameExpression.php	632 bytes	0644
TestExpression.php	1023 bytes	0644
VariadicExpression.php	442 bytes	0644

File Content: GetAttrExpression.php

File Content: `GetAttrExpression.php`