class PriceCalculatorPass in Commerce Core 8.2

Adds order processors to the PriceCalculator, grouped by adjustment type.

Hierarchy

• class \Drupal\commerce_order\DependencyInjection\Compiler\PriceCalculatorPass implements \Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface

1 file declares its use of PriceCalculatorPass

CommerceOrderServiceProvider.php in modules/order/src/CommerceOrderServiceProvider.php

File

modules/order/src/DependencyInjection/Compiler/PriceCalculatorPass.php, line 14

Namespace

Drupal\commerce_order\DependencyInjection\Compiler

class PriceCalculatorPass implements CompilerPassInterface {

  /**
   * {@inheritdoc}
   */
  public function process(ContainerBuilder $container) {
    $definition = $container
      ->getDefinition('commerce_order.price_calculator');
    $processor_interface = OrderProcessorInterface::class;
    $processors = [];
    foreach ($container
      ->findTaggedServiceIds('commerce_order.order_processor') as $id => $attributes) {
      $processor = $container
        ->getDefinition($id);
      if (!is_subclass_of($processor
        ->getClass(), $processor_interface)) {
        throw new LogicException("Service '{$id}' does not implement {$processor_interface}.");
      }
      $attribute = $attributes[0];
      if (empty($attribute['adjustment_type'])) {
        continue;
      }
      $processors[$id] = [
        'priority' => isset($attribute['priority']) ? $attribute['priority'] : 0,
        'adjustment_type' => $attribute['adjustment_type'],
      ];
    }

    // Sort the processors by priority.
    uasort($processors, function ($processor1, $processor2) {
      if ($processor1['priority'] == $processor2['priority']) {
        return 0;
      }
      return $processor1['priority'] > $processor2['priority'] ? -1 : 1;
    });

    // Add the processors to PriceCalculator.
    foreach ($processors as $id => $processor) {
      $arguments = [
        new Reference($id),
        $processor['adjustment_type'],
      ];
      $definition
        ->addMethodCall('addProcessor', $arguments);
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
PriceCalculatorPass::process	public	function	You can modify the container here before it is dumped to PHP code.