<?php
class Property implements LolalizedPropertyInterface
{
    // by default pick primary title
    public function getTitle(): string {
        return getTitlePrimary();
    }

    // "real" accessors
    public function getTitlePrimary();
    public function getTitleSecondary();

    // ... same for other attributes //
    public function getQualityScore();
    public function getSerpScore();
    public function getPrice();
}

interface LolalizedPropertyInterface
{
    public function getTitle(): string;
    public function getQualityScore(): float;
    public function getSerpScore(): float;
}

class LocalizedProperty
{
    private $property;

    public function getTitle(): string
    {
        if ($language->getCurrent() == $language->getPrimary()) {
            return $this->getTitlePrimary();
        }

        if ($language->getCurrent() == $language->getSecondary()) {
            return $this->getTitleSecondary();
        }
    }
    // ... same for other attributes //
    public function getQualityScore(): float;
    public function getSerpScore(): float;
}

interface PriceFormatterInterface
{
    public function format(float $price): string;
}

class VoidPriceFormatter implements PriceFormatterInterface
{
    public function format(float $price): string
    {
        return $price;
    }
}

class CurrencyPriceFormatter implements PriceFormatterInterface
{
    private $settings;

    public function format(float $price): string
    {
        return sprintf('%f %s', $price, $settings->getCurrency());
    }
}


class PropertyNormalizer
{
    /** @var PriceFormatterInterface */
    private $priceFormatter;

    // Same normalizer, same structure,
    public function normalize(LocalizedPropertyInterface $property): array
    {
        return [
            'title' => $property->getTitle(),
            'price' => $this->priceFormatter->format($property-getPrice()),
        ];
    }
}

class PropertyItemViewBuilder
{
      public function build(LocalizedPropertyInterface $property): PropertyItemView
}