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<?php

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* This file is part of Twig.

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* (c) Fabien Potencier

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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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namespace WPML\Core\Twig\Node;

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use WPML\Core\Twig\Compiler;

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use WPML\Core\Twig\Node\Expression\ConstantExpression;

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/**

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* Represents a set node.

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* @author Fabien Potencier <fabien@symfony.com>

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class SetNode extends \WPML\Core\Twig\Node\Node implements \WPML\Core\Twig\Node\NodeCaptureInterface

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{

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public function __construct($capture, \WPML\Core\Twig_NodeInterface $names, \WPML\Core\Twig_NodeInterface $values, $lineno, $tag = null)

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{

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parent::__construct(['names' => $names, 'values' => $values], ['capture' => $capture, 'safe' => \false], $lineno, $tag);

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* Optimizes the node when capture is used for a large block of text.

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* {% set foo %}foo{% endset %} is compiled to $context['foo'] = new Twig\Markup("foo");

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if ($this->getAttribute('capture')) {

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$this->setAttribute('safe', \true);

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$values = $this->getNode('values');

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if ($values instanceof \WPML\Core\Twig\Node\TextNode) {

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$this->setNode('values', new \WPML\Core\Twig\Node\Expression\ConstantExpression($values->getAttribute('data'), $values->getTemplateLine()));

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$this->setAttribute('capture', \false);

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}

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}

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}

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public function compile(\WPML\Core\Twig\Compiler $compiler)

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{

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$compiler->addDebugInfo($this);

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if (\count($this->getNode('names')) > 1) {

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$compiler->write('list(');

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foreach ($this->getNode('names') as $idx => $node) {

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if ($idx) {

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$compiler->raw(', ');

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}

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$compiler->subcompile($node);

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}

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$compiler->raw(')');

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} else {

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if ($this->getAttribute('capture')) {

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if ($compiler->getEnvironment()->isDebug()) {

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$compiler->write("ob_start();\n");

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} else {

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$compiler->write("ob_start(function () { return ''; });\n");

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}

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$compiler->subcompile($this->getNode('values'));

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}

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$compiler->subcompile($this->getNode('names'), \false);

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if ($this->getAttribute('capture')) {

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$compiler->raw(" = ('' === \$tmp = ob_get_clean()) ? '' : new Markup(\$tmp, \$this->env->getCharset())");

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}

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}

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if (!$this->getAttribute('capture')) {

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$compiler->raw(' = ');

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if (\count($this->getNode('names')) > 1) {

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$compiler->write('[');

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foreach ($this->getNode('values') as $idx => $value) {

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if ($idx) {

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$compiler->raw(', ');

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}

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$compiler->subcompile($value);

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}

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$compiler->raw(']');

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} else {

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if ($this->getAttribute('safe')) {

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$compiler->raw("('' === \$tmp = ")->subcompile($this->getNode('values'))->raw(") ? '' : new Markup(\$tmp, \$this->env->getCharset())");

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} else {

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$compiler->subcompile($this->getNode('values'));

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}

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}

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}

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$compiler->raw(";\n");

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}

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}

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\class_alias('WPML\\Core\\Twig\\Node\\SetNode', 'WPML\\Core\\Twig_Node_Set');

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