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<?php
namespace uuf6429\ExpressionLanguage;
use ReflectionClass;
use ReflectionException;
use Symfony\Component\ExpressionLanguage\ExpressionLanguage as SymfonyExpressionLanguage;
class ExpressionLanguage extends SymfonyExpressionLanguage
{
/** @var Parser */
protected $parser;
/**
* {@inheritdoc}
* @throws ReflectionException
*/
public function __construct($cache = null, array $providers = array())
$this->parser = new Parser(array());
parent::__construct($cache, $providers);
$reflection = new ReflectionClass(SymfonyExpressionLanguage::class);
$prop = $reflection->getProperty('lexer');
$prop->setAccessible(true);
$prop->setValue($this, new Lexer());
$prop->setAccessible(false);
$prop = $reflection->getProperty('parser');
$prop->setValue($this, $this->parser);
}
* Hack to keep functions in parser up to date.
*
public function register($name, callable $compiler, callable $evaluator): void
$this->functions[$name] = ['compiler' => $compiler, 'evaluator' => $evaluator];
$this->parser->setFunctions($this->functions);
uuf6429 /
expression-language-arrowfunc
