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prestashop/classes/tax/TaxManagerFactory.php

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<?php
/**
* For the full copyright and license information, please view the
* docs/licenses/LICENSE.txt file that was distributed with this source code.
*/
class TaxManagerFactoryCore
{
protected static $cache_tax_manager;
/**
* Returns a tax manager able to handle this address.
*
* @param Address $address
* @param int $type
*
* @return TaxManagerInterface
*/
public static function getManager(Address $address, $type)
{
$cache_id = TaxManagerFactory::getCacheKey($address) . '-' . $type;
if (!isset(TaxManagerFactory::$cache_tax_manager[$cache_id])) {
$tax_manager = TaxManagerFactory::execHookTaxManagerFactory($address, $type);
if (!($tax_manager instanceof TaxManagerInterface)) {
$tax_manager = new TaxRulesTaxManager($address, $type);
}
TaxManagerFactory::$cache_tax_manager[$cache_id] = $tax_manager;
}
return TaxManagerFactory::$cache_tax_manager[$cache_id];
}
/**
* Check for a tax manager able to handle this type of address in the module list.
*
* @param Address $address
* @param int $type
*
* @return TaxManagerInterface|false
*/
public static function execHookTaxManagerFactory(Address $address, $type)
{
$modules_infos = Hook::getModulesFromHook(Hook::getIdByName('taxManager'));
$tax_manager = false;
foreach ($modules_infos as $module_infos) {
$module_instance = Module::getInstanceByName($module_infos['name']);
if (is_callable([$module_instance, 'hookTaxManager'])) {
$tax_manager = $module_instance->hookTaxManager([
'address' => $address,
'params' => $type,
]);
}
if ($tax_manager) {
break;
}
}
return $tax_manager;
}
/**
* Reset static cache (mainly for test environment)
*/
public static function resetStaticCache()
{
TaxManagerFactory::$cache_tax_manager = null;
}
/**
* Create a unique identifier for the address.
*
* @param Address $address
*
* @return string
*/
protected static function getCacheKey(Address $address)
{
return $address->id_country . '-'
. (int) $address->id_state . '-'
. $address->postcode . '-'
. $address->vat_number . '-'
. $address->dni;
}
}