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TransNode.php
133 lines (114 loc) · 4.05 KB
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TransNode.php
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Bridge\Twig\Node;
use Twig\Attribute\YieldReady;
use Twig\Compiler;
use Twig\Node\Expression\AbstractExpression;
use Twig\Node\Expression\ArrayExpression;
use Twig\Node\Expression\ConstantExpression;
use Twig\Node\Expression\NameExpression;
use Twig\Node\Node;
use Twig\Node\TextNode;
/**
* @author Fabien Potencier <fabien@symfony.com>
*/
#[YieldReady]
final class TransNode extends Node
{
public function __construct(Node $body, ?Node $domain = null, ?AbstractExpression $count = null, ?AbstractExpression $vars = null, ?AbstractExpression $locale = null, int $lineno = 0, ?string $tag = null)
{
$nodes = ['body' => $body];
if (null !== $domain) {
$nodes['domain'] = $domain;
}
if (null !== $count) {
$nodes['count'] = $count;
}
if (null !== $vars) {
$nodes['vars'] = $vars;
}
if (null !== $locale) {
$nodes['locale'] = $locale;
}
parent::__construct($nodes, [], $lineno, $tag);
}
public function compile(Compiler $compiler): void
{
$compiler->addDebugInfo($this);
$defaults = new ArrayExpression([], -1);
if ($this->hasNode('vars') && ($vars = $this->getNode('vars')) instanceof ArrayExpression) {
$defaults = $this->getNode('vars');
$vars = null;
}
[$msg, $defaults] = $this->compileString($this->getNode('body'), $defaults, (bool) $vars);
$display = class_exists(YieldReady::class) ? 'yield' : 'echo';
$compiler
->write($display.' $this->env->getExtension(\'Symfony\Bridge\Twig\Extension\TranslationExtension\')->trans(')
->subcompile($msg)
;
$compiler->raw(', ');
if (null !== $vars) {
$compiler
->raw('array_merge(')
->subcompile($defaults)
->raw(', ')
->subcompile($this->getNode('vars'))
->raw(')')
;
} else {
$compiler->subcompile($defaults);
}
$compiler->raw(', ');
if (!$this->hasNode('domain')) {
$compiler->repr('messages');
} else {
$compiler->subcompile($this->getNode('domain'));
}
if ($this->hasNode('locale')) {
$compiler
->raw(', ')
->subcompile($this->getNode('locale'))
;
} elseif ($this->hasNode('count')) {
$compiler->raw(', null');
}
if ($this->hasNode('count')) {
$compiler
->raw(', ')
->subcompile($this->getNode('count'))
;
}
$compiler->raw(");\n");
}
private function compileString(Node $body, ArrayExpression $vars, bool $ignoreStrictCheck = false): array
{
if ($body instanceof ConstantExpression) {
$msg = $body->getAttribute('value');
} elseif ($body instanceof TextNode) {
$msg = $body->getAttribute('data');
} else {
return [$body, $vars];
}
preg_match_all('/(?<!%)%([^%]+)%/', $msg, $matches);
foreach ($matches[1] as $var) {
$key = new ConstantExpression('%'.$var.'%', $body->getTemplateLine());
if (!$vars->hasElement($key)) {
if ('count' === $var && $this->hasNode('count')) {
$vars->addElement($this->getNode('count'), $key);
} else {
$varExpr = new NameExpression($var, $body->getTemplateLine());
$varExpr->setAttribute('ignore_strict_check', $ignoreStrictCheck);
$vars->addElement($varExpr, $key);
}
}
}
return [new ConstantExpression(str_replace('%%', '%', trim($msg)), $body->getTemplateLine()), $vars];
}
}