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1 | <?php | |
2 | ||
3 | /* | |
4 | * This file is part of Twig. | |
5 | * | |
6 | * (c) 2009 Fabien Potencier | |
7 | * | |
8 | * For the full copyright and license information, please view the LICENSE | |
9 | * file that was distributed with this source code. | |
10 | */ | |
11 | ||
12 | /** | |
13 | * Represents an import node. | |
14 | * | |
15 | * @author Fabien Potencier <fabien@symfony.com> | |
16 | */ | |
17 | class Twig_Node_Import extends Twig_Node | |
18 | { | |
19 | public function __construct(Twig_Node_Expression $expr, Twig_Node_Expression $var, $lineno, $tag = null) | |
20 | { | |
21 | parent::__construct(array('expr' => $expr, 'var' => $var), array(), $lineno, $tag); | |
22 | } | |
23 | ||
24 | /** | |
25 | * Compiles the node to PHP. | |
26 | * | |
27 | * @param Twig_Compiler A Twig_Compiler instance | |
28 | */ | |
29 | public function compile(Twig_Compiler $compiler) | |
30 | { | |
31 | $compiler | |
32 | ->addDebugInfo($this) | |
33 | ->write('') | |
34 | ->subcompile($this->getNode('var')) | |
35 | ->raw(' = ') | |
36 | ; | |
37 | ||
38 | if ($this->getNode('expr') instanceof Twig_Node_Expression_Name && '_self' === $this->getNode('expr')->getAttribute('name')) { | |
39 | $compiler->raw("\$this"); | |
40 | } else { | |
41 | $compiler | |
42 | ->raw('$this->env->loadTemplate(') | |
43 | ->subcompile($this->getNode('expr')) | |
44 | ->raw(")") | |
45 | ; | |
46 | } | |
47 | ||
48 | $compiler->raw(";\n"); | |
49 | } | |
50 | } |