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<?php |
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|
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/* |
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* This file is part of Twig. |
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* |
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* (c) Fabien Potencier |
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* (c) Armin Ronacher |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace ElementorDeps\Twig\Node\Expression; |
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|
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use ElementorDeps\Twig\Compiler; |
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use ElementorDeps\Twig\Extension\SandboxExtension; |
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use ElementorDeps\Twig\Template; |
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class GetAttrExpression extends AbstractExpression |
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{ |
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public function __construct(AbstractExpression $node, AbstractExpression $attribute, ?AbstractExpression $arguments, string $type, int $lineno) |
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{ |
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$nodes = ['node' => $node, 'attribute' => $attribute]; |
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if (null !== $arguments) { |
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$nodes['arguments'] = $arguments; |
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} |
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parent::__construct($nodes, ['type' => $type, 'is_defined_test' => \false, 'ignore_strict_check' => \false, 'optimizable' => \true], $lineno); |
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} |
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public function compile(Compiler $compiler) : void |
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{ |
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$env = $compiler->getEnvironment(); |
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$arrayAccessSandbox = \false; |
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// optimize array calls |
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if ($this->getAttribute('optimizable') && (!$env->isStrictVariables() || $this->getAttribute('ignore_strict_check')) && !$this->getAttribute('is_defined_test') && Template::ARRAY_CALL === $this->getAttribute('type')) { |
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$var = '$' . $compiler->getVarName(); |
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$compiler->raw('((' . $var . ' = ')->subcompile($this->getNode('node'))->raw(') && is_array(')->raw($var); |
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if (!$env->hasExtension(SandboxExtension::class)) { |
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$compiler->raw(') || ')->raw($var)->raw(' instanceof ArrayAccess ? (')->raw($var)->raw('[')->subcompile($this->getNode('attribute'))->raw('] ?? null) : null)'); |
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return; |
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} |
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$arrayAccessSandbox = \true; |
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$compiler->raw(') || ')->raw($var)->raw(' instanceof ArrayAccess && in_array(')->raw('get_class(' . $var . ')')->raw(', CoreExtension::ARRAY_LIKE_CLASSES, true) ? (')->raw($var)->raw('[')->subcompile($this->getNode('attribute'))->raw('] ?? null) : '); |
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} |
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$compiler->raw('CoreExtension::getAttribute($this->env, $this->source, '); |
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if ($this->getAttribute('ignore_strict_check')) { |
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$this->getNode('node')->setAttribute('ignore_strict_check', \true); |
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} |
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$compiler->subcompile($this->getNode('node'))->raw(', ')->subcompile($this->getNode('attribute')); |
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if ($this->hasNode('arguments')) { |
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$compiler->raw(', ')->subcompile($this->getNode('arguments')); |
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} else { |
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$compiler->raw(', []'); |
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} |
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$compiler->raw(', ')->repr($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(')'); |
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if ($arrayAccessSandbox) { |
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$compiler->raw(')'); |
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} |
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} |
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} |
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