/**
* @param Mage_Page_Block_Html_Head $head
*/
protected function changeMetaData($head)
{
$brandPageBrand = $this->getCurrentBrandPageBrand();
if ($brandPageBrand) {
$head->setTitle($brandPageBrand->getMetaTitle());
$head->setDescription($brandPageBrand->getMetaDescr());
$head->setKeywords($brandPageBrand->getMetaKw());
}
$titles = array();
$descriptions = array();
$keywords = array();
foreach ($this->options as $opt) {
/** @var Amasty_Shopby_Model_Value $opt */
if ($brandPageBrand && $brandPageBrand->getId() == $opt->getId()) {
// Was added above
continue;
}
if ($opt->getMetaTitle()) {
$titles[] = $opt->getMetaTitle();
}
if ($opt->getMetaDescr()) {
$descriptions[] = $opt->getMetaDescr();
}
if ($opt->getMetaKw()) {
$keywords[] = $opt->getMetaKw();
}
}
$oldTitle = $this->getOldMetaTitle($head);
$titlePosition = Mage::getStoreConfig('amshopby/meta/add_title');
$titleSeparator = Mage::getStoreConfig('amshopby/meta/title_separator');
$title = $this->insertContent($oldTitle, $titles, $titlePosition, $titleSeparator);
$head->setTitle($title);
$oldDescription = $head->getDescription();
$descriptionPosition = Mage::getStoreConfig('amshopby/meta/add_description');
$descrSeparator = Mage::getStoreConfig('amshopby/meta/descr_separator');
$description = $this->insertContent($oldDescription, $descriptions, $descriptionPosition, $descrSeparator);
$head->setDescription($description);
$keywordsPosition = Mage::getStoreConfig('amshopby/meta/add_keyword');
$oldKeywords = $head->getKeywords();
$kwSeparator = ', ';
$keywords = $this->insertContent($oldKeywords, $keywords, $keywordsPosition, $kwSeparator);
$head->setKeywords($keywords);
}
