111 lines
3.2 KiB
PHP
111 lines
3.2 KiB
PHP
<?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;
|
|
|
|
use Twig\Attribute\YieldReady;
|
|
use Twig\Compiler;
|
|
use Twig\Node\Expression\AbstractExpression;
|
|
|
|
/**
|
|
* Represents an include node.
|
|
*
|
|
* @author Fabien Potencier <fabien@symfony.com>
|
|
*/
|
|
#[YieldReady]
|
|
class IncludeNode extends Node implements NodeOutputInterface
|
|
{
|
|
public function __construct(AbstractExpression $expr, ?AbstractExpression $variables, bool $only, bool $ignoreMissing, int $lineno, ?string $tag = null)
|
|
{
|
|
$nodes = ['expr' => $expr];
|
|
if (null !== $variables) {
|
|
$nodes['variables'] = $variables;
|
|
}
|
|
|
|
parent::__construct($nodes, ['only' => $only, 'ignore_missing' => $ignoreMissing], $lineno, $tag);
|
|
}
|
|
|
|
public function compile(Compiler $compiler): void
|
|
{
|
|
$compiler->addDebugInfo($this);
|
|
|
|
if ($this->getAttribute('ignore_missing')) {
|
|
$template = $compiler->getVarName();
|
|
|
|
$compiler
|
|
->write(sprintf("$%s = null;\n", $template))
|
|
->write("try {\n")
|
|
->indent()
|
|
->write(sprintf('$%s = ', $template))
|
|
;
|
|
|
|
$this->addGetTemplate($compiler);
|
|
|
|
$compiler
|
|
->raw(";\n")
|
|
->outdent()
|
|
->write("} catch (LoaderError \$e) {\n")
|
|
->indent()
|
|
->write("// ignore missing template\n")
|
|
->outdent()
|
|
->write("}\n")
|
|
->write(sprintf("if ($%s) {\n", $template))
|
|
->indent()
|
|
->write(sprintf('yield from $%s->unwrap()->yield(', $template))
|
|
;
|
|
|
|
$this->addTemplateArguments($compiler);
|
|
$compiler
|
|
->raw(");\n")
|
|
->outdent()
|
|
->write("}\n")
|
|
;
|
|
} else {
|
|
$compiler->write('yield from ');
|
|
$this->addGetTemplate($compiler);
|
|
$compiler->raw('->unwrap()->yield(');
|
|
$this->addTemplateArguments($compiler);
|
|
$compiler->raw(");\n");
|
|
}
|
|
}
|
|
|
|
protected function addGetTemplate(Compiler $compiler)
|
|
{
|
|
$compiler
|
|
->write('$this->loadTemplate(')
|
|
->subcompile($this->getNode('expr'))
|
|
->raw(', ')
|
|
->repr($this->getTemplateName())
|
|
->raw(', ')
|
|
->repr($this->getTemplateLine())
|
|
->raw(')')
|
|
;
|
|
}
|
|
|
|
protected function addTemplateArguments(Compiler $compiler)
|
|
{
|
|
if (!$this->hasNode('variables')) {
|
|
$compiler->raw(false === $this->getAttribute('only') ? '$context' : '[]');
|
|
} elseif (false === $this->getAttribute('only')) {
|
|
$compiler
|
|
->raw('CoreExtension::merge($context, ')
|
|
->subcompile($this->getNode('variables'))
|
|
->raw(')')
|
|
;
|
|
} else {
|
|
$compiler->raw('CoreExtension::toArray(');
|
|
$compiler->subcompile($this->getNode('variables'));
|
|
$compiler->raw(')');
|
|
}
|
|
}
|
|
}
|