|
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
|
}
|