| protected getExpression ( ) : Symfony\Component\ExpressionLanguage\ParsedExpression | ||
| return | Symfony\Component\ExpressionLanguage\ParsedExpression | |
protected function getExpression()
{
if (!$this->parsedExpression) {
$this->parsedExpression = $this->expressionLanguage->parse($this, $this->keys);
}
return $this->parsedExpression;
}