function commerce_registration_item_can_register in Commerce Registration 7.2

Same name and namespace in other branches

1. 7 commerce_registration.rules.inc \commerce_registration_item_can_register()

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

CommerceLineItem $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

1 string reference to 'commerce_registration_item_can_register'

commerce_registration_rules_condition_info in ./commerce_registration.rules.inc

Implements hook_rules_condition_info().

File

./commerce_registration.rules.inc, line 146

Commerce Registration rules file.

Code

function commerce_registration_item_can_register($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;
  }
  $id = $line_item_wrapper->commerce_product->product_id
    ->value();
  $settings = registration_entity_settings('commerce_product', $id);
  if (empty($settings)) {
    return FALSE;
  }
  $quantity = $line_item_wrapper->quantity
    ->value();
  return $settings['status'] && registration_has_room('commerce_product', $id, $quantity);
}