<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
* (c) Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\Node\Expression;
use Twig\Compiler;
use Twig\Template;
class GetAttrExpression extends AbstractExpression
{
public function __construct(AbstractExpression $node, AbstractExpression $attribute, ?AbstractExpression $arguments, string $type, int $lineno)
{
$nodes = ['node' => $node, 'attribute' => $attribute];
if (null !== $arguments) {
$nodes['arguments'] = $arguments;
}
parent::__construct($nodes, ['type' => $type, 'is_defined_test' => false, 'ignore_strict_check' => false, 'disable_c_ext' => false], $lineno);
}
public function compile(Compiler $compiler)
{
if ($this->getAttribute('disable_c_ext')) {
@trigger_error(sprintf('Using the "disable_c_ext" attribute on %s is deprecated since version 1.30 and will be removed in 2.0.', __CLASS__), E_USER_DEPRECATED);
}
if (\function_exists('twig_template_get_attributes') && !$this->getAttribute('disable_c_ext')) {
$compiler->raw('twig_template_get_attributes($this, ');
} else {
$compiler->raw('$this->getAttribute(');
}
if ($this->getAttribute('ignore_strict_check')) {
$this->getNode('node')->setAttribute('ignore_strict_check', true);
}
$compiler->subcompile($this->getNode('node'));
$compiler->raw(', ')->subcompile($this->getNode('attribute'));
// only generate optional arguments when needed (to make generated code more readable)
$needFourth = $this->getAttribute('ignore_strict_check');
$needThird = $needFourth || $this->getAttribute('is_defined_test');
$needSecond = $needThird || Template::ANY_CALL !== $this->getAttribute('type');
$needFirst = $needSecond || $this->hasNode('arguments');
if ($needFirst) {
if ($this->hasNode('arguments')) {
$compiler->raw(', ')->subcompile($this->getNode('arguments'));
} else {
$compiler->raw(', []');
}
}
if ($needSecond) {
$compiler->raw(', ')->repr($this->getAttribute('type'));
}
if ($needThird) {
$compiler->raw(', ')->repr($this->getAttribute('is_defined_test'));
}
if ($needFourth) {
$compiler->raw(', ')->repr($this->getAttribute('ignore_strict_check'));
}
$compiler->raw(')');
}
}
class_alias('Twig\Node\Expression\GetAttrExpression', 'Twig_Node_Expression_GetAttr');