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<?php declare(strict_types = 1);
namespace Fousky\JSBlockBundle\Twig;
use Fousky\JSBlockBundle\Twig\TokenParser\JSTokenParser;
use Twig\Extension\AbstractExtension;
class JSBlockExtension extends AbstractExtension
{
/** @var array $collected */
protected $collected = [];
/** @var bool $lock */
protected $lock = false;
public function getTokenParsers(): array
return [
new JSTokenParser(), // {% jsblock %}
];
}
public function render(): string
return implode("\n ", $this->collected)."\n";
public function start(): void
if ($this->lock) {
throw new \BadFunctionCallException('Cannot use {% jsblock \'start\' %} inside multiple nesting level.');
$this->lock = true;
\ob_start();
public function stop(): void
$data = \ob_get_clean();
$this->lock = false;
$this->collected[] = $data;
Fousky /
JSBlockBundle
