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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) 2009 Fabien Potencier
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* (c) 2009 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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abstract class Twig_Node_Expression_Binary extends Twig_Node_Expression
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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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parent::__construct(array('left' => $left, 'right' => $right), array(), $lineno);
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}
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/**
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* Compiles the node to PHP.
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*
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* @param Twig_Compiler A Twig_Compiler instance
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*/
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public function compile(Twig_Compiler $compiler)
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{
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$compiler
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->raw('(')
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->subcompile($this->getNode('left'))
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->raw(' ')
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;
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$this->operator($compiler);
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$compiler
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->raw(' ')
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->subcompile($this->getNode('right'))
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->raw(')')
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;
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}
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abstract public function operator(Twig_Compiler $compiler);
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}
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