function commerce_product_line_item_populate in Commerce Core 7

Populates an existing product line item with the product and quantity data.

Parameters

$line_item: The fully loaded line item object, populated by reference.

$product: The fully loaded product referenced by the line item.

3 calls to commerce_product_line_item_populate()

commerce_cart_order_refresh in modules/cart/commerce_cart.module

Refreshes the contents of a shopping cart by finding the most current prices for any product line items on the order.

commerce_product_line_item_add_form_submit in modules/product_reference/commerce_product_reference.module

Adds the selected product information to a line item added via a line item manager widget.

commerce_product_line_item_new in modules/product_reference/commerce_product_reference.module

Creates a new product line item populated with the proper product values.

File

modules/product_reference/commerce_product_reference.module, line 1420

Defines a field type for referencing products from other entities.

Code

function commerce_product_line_item_populate($line_item, $product) {

  // Set the label to be the product SKU.
  $line_item->line_item_label = $product->sku;

  // Wrap the line item and product to easily set field information.
  $line_item_wrapper = entity_metadata_wrapper('commerce_line_item', $line_item);

  // Add the product reference value to the line item for the right language.
  $line_item_wrapper->commerce_product = $product->product_id;

  // Add the display URI if specified.
  if (!empty($line_item->data['context']['display_path'])) {
    $line_item_wrapper->commerce_display_path = $line_item->data['context']['display_path'];
  }
  else {
    $line_item_wrapper->commerce_display_path = '';
  }

  // Set the unit price on the line item object if the product has a value in
  // its commerce_price field.
  $line_item->commerce_unit_price = $product->commerce_price;
  if (!is_null($line_item_wrapper->commerce_unit_price
    ->value())) {

    // Add the base price to the components array.
    if (!commerce_price_component_load($line_item_wrapper->commerce_unit_price
      ->value(), 'base_price')) {
      $line_item_wrapper->commerce_unit_price->data = commerce_price_component_add($line_item_wrapper->commerce_unit_price
        ->value(), 'base_price', $line_item_wrapper->commerce_unit_price
        ->value(), TRUE);
    }
  }
}