function setVATType($VATID)
{
$this->VATType = eZVatType::fetch($VATID);
if (!$this->VATType) {
eZDebug::writeDebug("VAT type with id '{$VATID}' is unavailable", __METHOD__);
$this->VATType = eZVatType::create();
}
}
/**
* Return VAT type object.
*/
function vatTypeObject()
{
return eZVatType::fetch($this->attribute('vat_type'));
}
/**
* Choose the best matching VAT type for given product category and country.
*
* We calculate priority for each VAT type and then choose
* the VAT type having the highest priority
* (or first of those having the highest priority).
*
* VAT type priority is calculated from county match and category match as following:
*
* CountryMatch = 0
* CategoryMatch = 1
*
* if ( there is exact match on country )
* CountryMatch = 2
* elseif ( there is weak match on country )
* CountryMatch = 1
*
* if ( there is exact match on product category )
* CategoryMatch = 2
* elseif ( there is weak match on product category )
* CategoryMatch = 1
*
* if ( there is match on both country and category )
* VatTypePriority = CountryMatch * 2 + CategoryMatch - 2
* else
* VatTypePriority = 0
*
* \private
* \static
*/
function chooseVatType( $productCategory, $country )
{
$vatRules = eZVatRule::fetchList();
$catID = $productCategory->attribute( 'id' );
$vatPriorities = array();
foreach ( $vatRules as $rule )
{
$ruleCountry = $rule->attribute( 'country_code' );
$ruleCatIDs = $rule->attribute( 'product_categories_ids' );
$ruleVatID = $rule->attribute( 'vat_type' );
$categoryMatch = 0;
$countryMatch = 0;
if ( $ruleCountry == '*' )
$countryMatch = 1;
elseif ( $ruleCountry == $country )
$countryMatch = 2;
if ( !$ruleCatIDs )
$categoryMatch = 1;
elseif ( in_array( $catID, $ruleCatIDs ) )
$categoryMatch = 2;
if ( $countryMatch && $categoryMatch )
$vatPriority = $countryMatch * 2 + $categoryMatch - 2;
else
$vatPriority = 0;
if ( !isset( $vatPriorities[$vatPriority] ) )
$vatPriorities[$vatPriority] = $ruleVatID;
}
krsort( $vatPriorities, SORT_NUMERIC );
$bestPriority = 0;
if ( $vatPriorities )
{
$tmpKeys = array_keys( $vatPriorities );
$bestPriority = array_shift( $tmpKeys );
}
if ( $bestPriority == 0 )
{
eZDebug::writeError( "Cannot find a suitable VAT type " .
"for country '" . $country . "'" .
" and category '" . $productCategory->attribute( 'name' ). "'." );
return new eZVatType( array( "id" => 0,
"name" => ezpI18n::tr( 'kernel/shop', 'None' ),
"percentage" => 0.0 ) );
}
$bestVatTypeID = array_shift( $vatPriorities );
$bestVatType = eZVatType::fetch( $bestVatTypeID );
eZDebug::writeDebug(
sprintf( "Best matching VAT for '%s'/'%s' is '%s' (%d%%)",
$country,
$productCategory->attribute( 'name' ),
$bestVatType->attribute( 'name' ),
$bestVatType->attribute( 'percentage' ) ) );
return $bestVatType;
}
function setVATType($VATID)
{
$this->VATType = eZVatType::fetch($VATID);
if (!$this->VATType) {
eZDebug::writeDebug("VAT type with id '{$VATID}' is unavailable", 'eZSimplePrice::setVATType');
$this->VATType = eZVatType::create();
}
}
/**
* Determine dependent VAT rules and products for the given VAT types.
*
* \private
*/
function findDependencies( $vatTypeIDList, &$deps, &$haveDeps, &$canRemove )
{
// Find dependencies (products and/or VAT rules).
$deps = array();
$haveDeps = false;
$canRemove = true;
foreach ( $vatTypeIDList as $vatID )
{
$vatType = eZVatType::fetch( $vatID );
$vatName = $vatType->attribute( 'name' );
// Find dependent VAT rules.
$nRules = eZVatRule::fetchCountByVatType( $vatID );
// Find dependent products.
$nProducts = eZVatType::fetchDependentProductsCount( $vatID );
// Find product classes having this VAT type set as default.
$nClasses = eZVatType::fetchDependentClassesCount( $vatID );
if ( $nClasses )
$canRemove = false;
$deps[$vatID] = array( 'name' => $vatName,
'affected_rules_count' => $nRules,
'affected_products_count' => $nProducts,
'affected_classes_count' => $nClasses );
if ( !$haveDeps && ( $nRules > 0 || $nProducts > 0 ) )
$haveDeps = true;
}
}