Файл: upload/core/vendor/twig/twig/src/Node/IfNode.php
Строк: 71
<?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 TwigNode;
use TwigAttributeYieldReady;
use TwigCompiler;
use TwigNodeExpressionReturnPrimitiveTypeInterface;
use TwigNodeExpressionTestTrueTest;
use TwigTwigTest;
/**
* Represents an if node.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
#[YieldReady]
class IfNode extends Node
{
public function __construct(Node $tests, ?Node $else, int $lineno)
{
for ($i = 0, $count = count($tests); $i < $count; $i += 2) {
$test = $tests->getNode((string) $i);
if (!$test instanceof ReturnPrimitiveTypeInterface) {
$tests->setNode($i, new TrueTest($test, new TwigTest('true'), null, $test->getTemplateLine()));
}
}
$nodes = ['tests' => $tests];
if (null !== $else) {
$nodes['else'] = $else;
}
parent::__construct($nodes, [], $lineno);
}
public function compile(Compiler $compiler): void
{
$compiler->addDebugInfo($this);
for ($i = 0, $count = count($this->getNode('tests')); $i < $count; $i += 2) {
if ($i > 0) {
$compiler
->outdent()
->write('} elseif (')
;
} else {
$compiler
->write('if (')
;
}
$compiler
->subcompile($this->getNode('tests')->getNode((string) $i))
->raw(") {n")
->indent()
;
// The node might not exists if the content is empty
if ($this->getNode('tests')->hasNode((string) ($i + 1))) {
$compiler->subcompile($this->getNode('tests')->getNode((string) ($i + 1)));
}
}
if ($this->hasNode('else')) {
$compiler
->outdent()
->write("} else {n")
->indent()
->subcompile($this->getNode('else'))
;
}
$compiler
->outdent()
->write("}n");
}
}