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<?php
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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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*
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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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class Twig_Node_Expression_NullCoalesce extends Twig_Node_Expression_Conditional
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{
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public function __construct(Twig_NodeInterface $left, Twig_NodeInterface $right, $lineno)
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{
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$test = new Twig_Node_Expression_Binary_And(
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new Twig_Node_Expression_Test_Defined(clone $left, 'defined', new Twig_Node(), $left->getLine()),
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new Twig_Node_Expression_Unary_Not(new Twig_Node_Expression_Test_Null($left, 'null', new Twig_Node(), $left->getLine()), $left->getLine()),
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$left->getLine()
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);
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parent::__construct($test, $left, $right, $lineno);
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}
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}
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