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- Veröffentlicht
- 06.01.2017
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GetAttr.php
01 <?php
02
03 /*
04 * This file is part of Twig.
05 *
06 * (c) 2009 Fabien Potencier
07 * (c) 2009 Armin Ronacher
08 *
09 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12 class Twig_Node_Expression_GetAttr extends Twig_Node_Expression
13 {
14 public function __construct(Twig_Node_Expression $node, Twig_Node_Expression $attribute, Twig_Node_Expression $arguments = null, $type, $lineno)
15 {
16 parent::__construct(array('node' => $node, 'attribute' => $attribute, 'arguments' => $arguments), array('type' => $type, 'is_defined_test' => false, 'ignore_strict_check' => false, 'disable_c_ext' => false), $lineno);
17 }
18
19 public function compile(Twig_Compiler $compiler)
20 {
21 if (function_exists('twig_template_get_attributes') && !$this->getAttribute('disable_c_ext')) {
22 $compiler->raw('twig_template_get_attributes($this, ');
23 } else {
24 $compiler->raw('$this->getAttribute(');
25 }
26
27 if ($this->getAttribute('ignore_strict_check')) {
28 $this->getNode('node')->setAttribute('ignore_strict_check', true);
29 }
30
31 $compiler->subcompile($this->getNode('node'));
32
33 $compiler->raw(', ')->subcompile($this->getNode('attribute'));
34
35 // only generate optional arguments when needed (to make generated code more readable)
36 $needFourth = $this->getAttribute('ignore_strict_check');
37 $needThird = $needFourth || $this->getAttribute('is_defined_test');
38 $needSecond = $needThird || Twig_Template::ANY_CALL !== $this->getAttribute('type');
39 $needFirst = $needSecond || null !== $this->getNode('arguments');
40
41 if ($needFirst) {
42 if (null !== $this->getNode('arguments')) {
43 $compiler->raw(', ')->subcompile($this->getNode('arguments'));
44 } else {
45 $compiler->raw(', array()');
46 }
47 }
48
49 if ($needSecond) {
50 $compiler->raw(', ')->repr($this->getAttribute('type'));
51 }
52
53 if ($needThird) {
54 $compiler->raw(', ')->repr($this->getAttribute('is_defined_test'));
55 }
56
57 if ($needFourth) {
58 $compiler->raw(', ')->repr($this->getAttribute('ignore_strict_check'));
59 }
60
61 $compiler->raw(')');
62 }
63 }
64