<?php

/*
 * This file is part of Twig.
 *
 * (c) Fabien Potencier
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 * Represents an import node.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
class Twig_SupTwgDtgs_Node_Import extends Twig_SupTwgDtgs_Node
{
  public function __construct(Twig_SupTwgDtgs_Node_Expression $expr, Twig_SupTwgDtgs_Node_Expression $var, $lineno, $tag = null)
  {
    parent::__construct(['expr' => $expr, 'var' => $var], [], $lineno, $tag);
  }

  public function compile(Twig_SupTwgDtgs_Compiler $compiler)
  {
    $compiler->addDebugInfo($this)->write('')->subcompile($this->getNode('var'))->raw(' = ');

    if ($this->getNode('expr') instanceof Twig_SupTwgDtgs_Node_Expression_Name && '_self' === $this->getNode('expr')->getAttribute('name')) {
      $compiler->raw('$this');
    } else {
      $compiler->raw('$this->loadTemplate(')->subcompile($this->getNode('expr'))->raw(', ')->repr($this->getTemplateName())->raw(', ')->repr($this->getTemplateLine())->raw(')');
    }

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