function commerce_vat_default_rules_configuration in Commerce VAT 7

Implements hook_default_rules_configuration().

File

./commerce_vat.rules_defaults.inc, line 11

Defines default vat components and rules.

Code

function commerce_vat_default_rules_configuration() {
  $rules = array();
  $vat_countries = commerce_vat_countries();

  // Loop over every vat rate looking for rates requiring a default component
  // that specify a a component name.
  foreach (commerce_vat_rates() as $name => $vat_rate) {
    if ($vat_rate['default_rules_component'] && !empty($vat_rate['rules_component'])) {

      // Define a default rules component for applying this vat rate to a line
      // item using the name specified by the rate.
      $rule = rule(array(
        'line_item' => array(
          'type' => 'commerce_line_item',
          'label' => t('Line item'),
        ),
      ));
      $rule->label = t('Calculate @title', array(
        '@title' => $vat_rate['title'],
      ));
      $rule->tags = array(
        'Commerce VAT',
      );

      // Add the action to apply the current vat.
      $rule
        ->action('commerce_vat_rate_apply', array(
        'commerce_line_item:select' => 'line-item',
        'vat_rate_name' => $name,
      ));
      $rules[$vat_rate['rules_component']] = $rule;
    }
  }

  // Loop over every vat rate looking for rates requiring a default component
  // that specify a a component name.
  foreach ($vat_countries as $iso2 => $vat_country) {
    if ($vat_country['default_profile_rules_component'] && !empty($vat_country['rules_component_profile'])) {

      // Define a default rules component for checking the
      // profile address.
      $rule = rules_and(array(
        'customer_profile' => array(
          'label' => t('Customer Profile'),
          'type' => 'commerce_customer_profile',
        ),
      ));
      $rule->tags = array(
        'Commerce VAT',
        'Profile Address',
      );
      $rule->label = t('Profile Address is in @title', array(
        '@title' => $vat_country['title'],
      ));
      $rule
        ->condition('entity_has_field', array(
        'entity:select' => 'customer-profile',
        'field' => 'commerce_customer_address',
      ));
      $rule
        ->condition(rules_condition('data_is_empty', array(
        'data:select' => 'customer-profile:commerce-customer-address',
      ))
        ->negate());

      // Add the action to apply the current vat.
      $rule
        ->condition('data_is', array(
        'data:select' => 'customer-profile:commerce-customer-address:country',
        'op' => 'IN',
        'value' => array(
          $iso2,
        ),
      ));
      $rules[$vat_country['rules_component_profile']] = $rule;
    }
    if ($vat_country['default_place_rules_component'] && !empty($vat_country['rules_component_place'])) {

      // Define a default rules component for checking the
      // place of supply for a country.
      $rule = rules_or(array(
        'line_item' => array(
          'label' => t('Commerce Line Item'),
          'type' => 'commerce_line_item',
        ),
      ));
      $rule->label = t('Place of Supply is in @title', array(
        '@title' => $vat_country['title'],
      ));
      $rule->tags = array(
        'Commerce VAT',
        'Place of Supply',
      );
      $rule_billing = rules_and()
        ->condition('entity_has_field', array(
        'entity:select' => 'line-item:order',
        'field' => 'commerce_customer_billing',
      ))
        ->condition(rules_condition('data_is_empty', array(
        'data:select' => 'line-item:order:commerce-customer-billing',
      ))
        ->negate())
        ->condition('component_' . $vat_country['rules_component_profile'], array(
        'customer_profile:select' => 'line-item:order:commerce-customer-billing',
      ));
      if (module_exists('commerce_shipping')) {
        $rule_shipping = rules_and()
          ->condition('entity_has_field', array(
          'entity:select' => 'line-item:order',
          'field' => 'commerce_customer_shipping',
        ))
          ->condition(rules_condition('data_is_empty', array(
          'data:select' => 'line-item:order:commerce-customer-shipping',
        ))
          ->negate())
          ->condition('component_' . $vat_country['rules_component_profile'], array(
          'customer_profile:select' => 'line-item:order:commerce-customer-shipping',
        ));
        $rule
          ->condition($rule_shipping);
        $rule_billing
          ->condition('entity_has_field', array(
          'entity:select' => 'line-item:order',
          'field' => 'commerce_customer_shipping',
        ))
          ->condition('data_is_empty', array(
          'data:select' => 'line-item:order:commerce-customer-shipping',
        ));
      }
      $rule
        ->condition($rule_billing);
      if (variable_get('site_default_country', NULL) == $iso2) {
        $rule_default_country = rules_and()
          ->condition('entity_has_field', array(
          'entity:select' => 'line-item:order',
          'field' => 'commerce_customer_billing',
        ))
          ->condition('data_is_empty', array(
          'data:select' => 'line-item:order:commerce-customer-billing',
        ));
        if (module_exists('commerce_shipping')) {
          $rule_default_country
            ->condition('entity_has_field', array(
            'entity:select' => 'line-item:order',
            'field' => 'commerce_customer_shipping',
          ))
            ->condition('data_is_empty', array(
            'data:select' => 'line-item:order:commerce-customer-shipping',
          ));
        }
        $rule
          ->condition($rule_default_country);
      }
      $rules[$vat_country['rules_component_place']] = $rule;
    }
    $country_rates = commerce_vat_country_rates($vat_country['iso2']);
    if (!empty($country_rates) && $vat_country['default_rules_component'] && !empty($vat_country['rules_component'])) {

      // Define a default rules component for calculating the VAT.
      $rule = rule(array(
        'line_item' => array(
          'label' => t('Commerce Line Item'),
          'type' => 'commerce_line_item',
        ),
      ));
      $rule->label = t('Calculate @title VAT', array(
        '@title' => $vat_country['title'],
      ));
      $rule->tags = array(
        'Commerce VAT',
      );
      $rule
        ->condition('component_' . $vat_country['rules_component_place'], array(
        'commerce_line_item:select' => 'line-item',
      ));
      $rule
        ->action('commerce_vat_calculate', array(
        'commerce_line_item:select' => 'line-item',
        'country' => $iso2,
      ));
      $rules[$vat_country['rules_component']] = $rule;
    }
  }

  // Create a new product pricing rule.
  $rule = rules_reaction_rule();
  $rule->label = t('Calculate VAT');
  $rule->tags = array(
    'Commerce VAT',
  );
  $rule->weight = 10;
  $rule->active = TRUE;

  // Add the action to invoke every vat rate's component matching this type.
  $rule
    ->event('commerce_product_calculate_sell_price')
    ->action('commerce_vat_place_of_supply', array(
    'commerce_line_item:select' => 'commerce-line-item',
  ));
  $rules['commerce_vat_calculate'] = $rule;
  if (module_exists('commerce_shipping')) {

    // Create a new shipping pricing rule.
    $rule = rules_reaction_rule();
    $rule->label = t('Calculate Shipping VAT');
    $rule->tags = array(
      'Commerce VAT',
      'Commerce Shipping',
    );
    $rule->weight = 10;
    $rule->active = TRUE;

    // Add the action to invoke every vat rate's component matching this type.
    $rule
      ->event('commerce_shipping_calculate_rate')
      ->action('commerce_vat_order_rate', array(
      'commerce_order:select' => 'commerce-line-item:order',
    ))
      ->action('commerce_vat_rate_apply', array(
      'commerce_line_item:select' => 'commerce_line_item',
      'vat_rate_name:select' => 'order-vat-rate',
    ));
    $rules['commerce_vat_calculate_shipping'] = $rule;
  }
  return $rules;
}