<?php
namespace MailPoetVendor\Twig\Node;
if (!defined('ABSPATH')) exit;
use MailPoetVendor\Twig\Compiler;
use MailPoetVendor\Twig\Error\SyntaxError;
class MacroNode extends Node
{
public const VARARGS_NAME = 'varargs';
public function __construct(string $name, Node $body, Node $arguments, int $lineno, string $tag = null)
{
foreach ($arguments as $argumentName => $argument) {
if (self::VARARGS_NAME === $argumentName) {
throw new SyntaxError(\sprintf('The argument "%s" in macro "%s" cannot be defined because the variable "%s" is reserved for arbitrary arguments.', self::VARARGS_NAME, $name, self::VARARGS_NAME), $argument->getTemplateLine(), $argument->getSourceContext());
}
}
parent::__construct(['body' => $body, 'arguments' => $arguments], ['name' => $name], $lineno, $tag);
}
public function compile(Compiler $compiler) : void
{
$compiler->addDebugInfo($this)->write(\sprintf('public function macro_%s(', $this->getAttribute('name')));
$count = \count($this->getNode('arguments'));
$pos = 0;
foreach ($this->getNode('arguments') as $name => $default) {
$compiler->raw('$__' . $name . '__ = ')->subcompile($default);
if (++$pos < $count) {
$compiler->raw(', ');
}
}
if ($count) {
$compiler->raw(', ');
}
$compiler->raw('...$__varargs__')->raw(")\n")->write("{\n")->indent()->write("\$macros = \$this->macros;\n")->write("\$context = \$this->env->mergeGlobals([\n")->indent();
foreach ($this->getNode('arguments') as $name => $default) {
$compiler->write('')->string($name)->raw(' => $__' . $name . '__')->raw(",\n");
}
$compiler->write('')->string(self::VARARGS_NAME)->raw(' => ');
$compiler->raw("\$__varargs__,\n")->outdent()->write("]);\n\n")->write("\$blocks = [];\n\n");
if ($compiler->getEnvironment()->isDebug()) {
$compiler->write("ob_start();\n");
} else {
$compiler->write("ob_start(function () { return ''; });\n");
}
$compiler->write("try {\n")->indent()->subcompile($this->getNode('body'))->raw("\n")->write("return ('' === \$tmp = ob_get_contents()) ? '' : new Markup(\$tmp, \$this->env->getCharset());\n")->outdent()->write("} finally {\n")->indent()->write("ob_end_clean();\n")->outdent()->write("}\n")->outdent()->write("}\n\n");
}
}