/**
* Getter for the language object for an object that has translations
* I impemented it a a static method because it would be redundantly declared
* in any multilanguage DataObject
*
* @param HasManyList $componentset has_many relation to be searched for the right translation
* @param string $locale locale eg. de_DE, en_NZ, ...
*
* @return DataObject|false
*
* @author Roland Lehmann <*****@*****.**>
* @since 03.01.2012
*/
public static function getLanguage($componentset, $locale = false)
{
$lang = false;
if ($locale == false) {
$locale = Translatable::get_current_locale();
}
if ($componentset->find('Locale', $locale)) {
$lang = $componentset->find('Locale', $locale);
} elseif (SilvercartConfig::useDefaultLanguageAsFallback()) {
if ($componentset->find('Locale', SilvercartConfig::DefaultLanguage())) {
$lang = $componentset->find('Locale', SilvercartConfig::DefaultLanguage());
}
}
return $lang;
}
/**
* Link to this product.
* The link is in context of the current controller. If the current
* controller does not match some related product criteria (mirrored product
* group, translation of a mirrored product group or translation of main
* group) the main group will be used as context.
*
* @return string URL of $this
*
* @author Sebastian Diel <*****@*****.**>,
* Roland Lehmann <*****@*****.**>,
* Ramon Kupper <*****@*****.**>
* @since 03.03.2015
*/
public function Link()
{
$link = '';
if (Controller::curr() instanceof SilvercartProductGroupPage_Controller && !Controller::curr() instanceof SilvercartSearchResultsPage_Controller && $this->SilvercartProductGroupMirrorPages()->find('ID', Controller::curr()->data()->ID)) {
$link = $this->buildLink(Controller::curr(), $this->title2urlSegment());
} elseif (Controller::curr() instanceof SilvercartProductGroupPage_Controller && Translatable::get_current_locale() != SilvercartConfig::DefaultLanguage()) {
Translatable::disable_locale_filter();
if ($this->SilvercartProductGroupMirrorPages()->find('ID', Controller::curr()->getTranslation(SilvercartConfig::DefaultLanguage())->ID)) {
$link = $this->buildLink(Controller::curr(), $this->title2urlSegment());
}
Translatable::enable_locale_filter();
}
if (empty($link) && $this->SilvercartProductGroup()) {
$link = $this->buildLink($this->SilvercartProductGroup(), $this->title2urlSegment());
}
return $link;
}
/**
* returns the context locale as string e.g. en_US
* if no locale is given Silvercarts default language is used
*
* @return string
*/
public function getCurrentLocale()
{
if (is_null($this->currentLocale)) {
$currentLocale = $this->getCliArg('locale');
if (is_null($currentLocale)) {
$currentLocale = SilvercartConfig::DefaultLanguage();
}
$this->setCurrentLocale($currentLocale);
}
return $this->currentLocale;
}
/**
* Returns a number of products from the chosen productgroup.
*
* @return ArrayList
*
* @author Sebastian Diel <*****@*****.**>,
* Sascha Koehler <*****@*****.**>
* @since 15.07.2015
*/
public function getElementsByProductGroup()
{
$cache = false;
$productGroupPage = Controller::curr();
$elements = new PaginatedList(new ArrayList());
if (method_exists($productGroupPage, 'getProductsPerPageSetting')) {
$elements->pageLength = $productGroupPage->getProductsPerPageSetting();
$elements->pageStart = $productGroupPage->getSqlOffset();
}
$pageEnd = $elements->pageStart + $elements->pageLength;
$elementIdx = 0;
$products = new ArrayList();
if (!$productGroupPage instanceof SilvercartProductGroupPage_Controller || $productGroupPage->getProducts()->count() > 0) {
return $elements;
}
$pageIDsToWorkOn = $productGroupPage->getDescendantIDList();
if (is_array($pageIDsToWorkOn) && count($pageIDsToWorkOn) > 0) {
if (SilvercartConfig::DefaultLanguage() != i18n::get_locale()) {
$translationGroupQuery = 'SELECT "STTG"."TranslationGroupID" FROM "SiteTree_translationgroups" AS "STTG" WHERE "STTG"."OriginalID" IN (' . implode(',', $pageIDsToWorkOn) . ')';
$translationIDsQuery = 'SELECT "STTG2"."OriginalID" FROM "SiteTree_translationgroups" AS "STTG2" WHERE "STTG2"."TranslationGroupID" IN (' . $translationGroupQuery . ')';
$mirrored = 'SELECT "SPGMP"."SilvercartProductID" FROM SilvercartProduct_SilvercartProductGroupMirrorPages AS "SPGMP" WHERE "SPGMP"."SilvercartProductGroupPageID" IN (' . implode(',', $pageIDsToWorkOn) . ') OR "SPGMP"."SilvercartProductGroupPageID" IN (' . $translationIDsQuery . ')';
} else {
$mirrored = 'SELECT "SPGMP"."SilvercartProductID" FROM SilvercartProduct_SilvercartProductGroupMirrorPages AS "SPGMP" WHERE "SPGMP"."SilvercartProductGroupPageID" IN (' . implode(',', $pageIDsToWorkOn) . ')';
}
$products = SilvercartProduct::getProducts('("SilvercartProduct"."SilvercartProductGroupID" IN (' . implode(',', $pageIDsToWorkOn) . ') OR "SilvercartProduct"."ID" IN (' . $mirrored . '))');
}
foreach ($products as $product) {
if ($elementIdx >= $elements->pageStart && $elementIdx < $pageEnd) {
$product->addCartFormIdentifier = $this->ID . '_' . $product->ID;
$elements->push($product);
}
$elementIdx++;
}
$elements->totalSize = $elementIdx;
$productGroupPage->addTotalNumberOfProducts($elements->totalSize);
return $elements;
}
