Neos\Flow\ObjectManagement\DependencyInjection\ProxyClassBuilder::buildSetterInjectionCode PHP Метод

    protected function buildSetterInjectionCode($className, $propertyName, $preparedSetterArgument)
    {
        $setterMethodName = 'inject' . ucfirst($propertyName);
        if ($this->reflectionService->hasMethod($className, $setterMethodName)) {
            return ['    $this->' . $setterMethodName . '(' . $preparedSetterArgument . ');'];
        }
        $setterMethodName = 'set' . ucfirst($propertyName);
        if ($this->reflectionService->hasMethod($className, $setterMethodName)) {
            return ['    $this->' . $setterMethodName . '(' . $preparedSetterArgument . ');'];
        }
        if (!property_exists($className, $propertyName)) {
            return [];
        }
        return null;
    }