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function commerce_registration_line_item_registration_allowed in Commerce Registration 7.3

Condition callback.

Checks if the line item product has registration capacity left. Capacity is only taken if an order is paid for in full.

Parameters

$line_item: Commerce Line Item to check the product for registration capacity.

Return value

bool Boolean TRUE if the product has registration capacity.

Related topics

Rules Conditions
Condition callbacks for Commerce Registration rules.

File

./commerce_registration.rules.inc, line 275
Commerce Registration rules file.

Code

function commerce_registration_line_item_registration_allowed($line_item) {
  $line_item_wrapper = entity_metadata_wrapper('commerce_line_item', $line_item);
  if (!in_array($line_item_wrapper->type
    ->value(), commerce_product_line_item_types())) {
    return FALSE;
  }
  $product_id = $line_item_wrapper->commerce_product->product_id
    ->value();
  $quantity = $line_item_wrapper->quantity
    ->value();
  return registration_status('commerce_product', $product_id, TRUE, $quantity);
}