inc/Twig/Node/Expression/Binary.php

   1 <?php
   2
   3 /*
   4  * This file is part of Twig.
   5  *
   6  * (c) 2009 Fabien Potencier
   7  * (c) 2009 Armin Ronacher
   8  *
   9  * For the full copyright and license information, please view the LICENSE
  10  * file that was distributed with this source code.
  11  */
  12 abstract class Twig_Node_Expression_Binary extends Twig_Node_Expression
  13 {
  14     public function __construct(Twig_NodeInterface $left, Twig_NodeInterface $right, $lineno)
  15     {
  16         parent::__construct(array('left' => $left, 'right' => $right), array(), $lineno);
  17     }
  18
  19     /**
  20      * Compiles the node to PHP.
  21      *
  22      * @param Twig_Compiler A Twig_Compiler instance
  23      */
  24     public function compile(Twig_Compiler $compiler)
  25     {
  26         $compiler
  27             ->raw('(')
  28             ->subcompile($this->getNode('left'))
  29             ->raw(' ')
  30         ;
  31         $this->operator($compiler);
  32         $compiler
  33             ->raw(' ')
  34             ->subcompile($this->getNode('right'))
  35             ->raw(')')
  36         ;
  37     }
  38
  39     abstract public function operator(Twig_Compiler $compiler);
  40 }