| protected getExpression ( ) : Symfony\Component\ExpressionLanguage\Expression | ||
| return | Symfony\Component\ExpressionLanguage\Expression | |
protected function getExpression()
{
if (!$this->expression) {
$keys = array_keys($this->values);
$keys[] = 'subject';
$keys[] = 'context';
$this->expression = $this->expressionLanguage->parse($this->getName(), $keys);
}
return $this->expression;
}