public function OrderTotalPrice::evaluate in Commerce Currency Resolver 8

Evaluates the condition.

Parameters

\Drupal\Core\Entity\EntityInterface $entity: The entity.

Return value

bool TRUE if the condition has been met, FALSE otherwise.

Overrides OrderTotalPrice::evaluate

File

src/Plugin/Commerce/Condition/OrderTotalPrice.php, line 22

Class

OrderTotalPrice

Provides the total price condition for orders per currency.

Namespace

Drupal\commerce_currency_resolver\Plugin\Commerce\Condition

Code

public function evaluate(EntityInterface $entity) {

  // Nothing to do. Go to parent.
  if (!$this
    ->shouldCurrencyRefresh($this->configuration['amount']['currency_code'])) {
    return parent::evaluate($entity);
  }
  $this
    ->assertEntity($entity);

  /** @var \Drupal\commerce_order\Entity\OrderInterface $order */
  $order = $entity;
  $total_price = $order
    ->getTotalPrice();
  if (!$total_price) {
    return FALSE;
  }
  $original_condition_price = Price::fromArray($this->configuration['amount']);
  $condition_price = $this
    ->getPrice($original_condition_price);
  switch ($this->configuration['operator']) {
    case '>=':
      return $total_price
        ->greaterThanOrEqual($condition_price);
    case '>':
      return $total_price
        ->greaterThan($condition_price);
    case '<=':
      return $total_price
        ->lessThanOrEqual($condition_price);
    case '<':
      return $total_price
        ->lessThan($condition_price);
    case '==':
      return $total_price
        ->equals($condition_price);
    default:
      throw new \InvalidArgumentException("Invalid operator {$this->configuration['operator']}");
  }
}