/** * {@inheritdoc} */ public function render(Formula $formula, TokenCollectorInterface $tokenCollector) { foreach ($formula->getSubFormulas() as $key => $subformula) { $tokenCollector->set($key, $this->render($subformula, $tokenCollector)); } $formulaString = $this->prepare($formula->formula); $formulaString = $this->replace($formulaString, $this->buildReplacements($tokenCollector->getGlobals())); if ($formula->isCalculable()) { $formulaString = (string) Evaluer::evaluate($formulaString); } return $formulaString; }