Inheritance: extends Mage_Index_Model_Indexer_Abstract
 protected function _processEvent(Mage_Index_Model_Event $event)
 {
     if (!$this->config->getApplicationID() || !$this->config->getAPIKey() || !$this->config->getSearchOnlyAPIKey()) {
         if (self::$credential_error === false) {
             Mage::getSingleton('adminhtml/session')->addError('Algolia indexing failed: You need to configure your Algolia credentials in System > Configuration > Algolia Search.');
             self::$credential_error = true;
         }
         return;
     }
     $data = $event->getNewData();
     /*
      * Reindex all products
      */
     if (!empty($data['algoliasearch_reindex_all'])) {
         $process = $event->getProcess();
         $process->changeStatus(Mage_Index_Model_Process::STATUS_REQUIRE_REINDEX);
     }
     if (!empty($data['catalogsearch_update_category_id'])) {
         $updateCategoryIds = $data['catalogsearch_update_category_id'];
         $updateCategoryIds = is_array($updateCategoryIds) ? $updateCategoryIds : array($updateCategoryIds);
         foreach ($updateCategoryIds as $id) {
             $categories = Mage::getModel('catalog/category')->getCategories($id);
             foreach ($categories as $category) {
                 $updateCategoryIds[] = $category->getId();
             }
         }
         $this->engine->rebuildCategoryIndex(null, $updateCategoryIds);
     }
     /*
      * Reindex products.
      */
     if (!empty($data['catalogsearch_update_product_id'])) {
         $updateProductIds = $data['catalogsearch_update_product_id'];
         $updateProductIds = is_array($updateProductIds) ? $updateProductIds : array($updateProductIds);
         $productIds = $updateProductIds;
         foreach ($updateProductIds as $updateProductId) {
             if (!$this->_isProductComposite($updateProductId)) {
                 $parentIds = $this->_getResource()->getRelationsByChild($updateProductId);
                 if (!empty($parentIds)) {
                     $productIds = array_merge($productIds, $parentIds);
                 }
             }
         }
         if (!empty($productIds)) {
             $this->engine->removeProducts(null, $productIds);
             $this->engine->rebuildProductIndex(null, $productIds);
         }
     }
 }
 protected function _processEvent(Mage_Index_Model_Event $event)
 {
     if (!$this->config->getApplicationID() || !$this->config->getAPIKey() || !$this->config->getSearchOnlyAPIKey()) {
         if (self::$credential_error === false) {
             /** @var Mage_Adminhtml_Model_Session $session */
             $session = Mage::getSingleton('adminhtml/session');
             $session->addError('Algolia indexing failed: You need to configure your Algolia credentials in System > Configuration > Algolia Search.');
             self::$credential_error = true;
         }
         return;
     }
     $data = $event->getNewData();
     /*
      * Reindex all products
      */
     if (!empty($data['algoliasearch_reindex_all'])) {
         $process = $event->getProcess();
         $process->changeStatus(Mage_Index_Model_Process::STATUS_REQUIRE_REINDEX);
     }
     if (!empty($data['catalogsearch_update_category_id'])) {
         $this->reindexSpecificCategories($data['catalogsearch_update_category_id']);
     }
     /*
      * Reindex products.
      */
     if (!empty($data['catalogsearch_update_product_id'])) {
         $this->reindexSpecificProducts($data['catalogsearch_update_product_id']);
     }
 }