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<?php |
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/** |
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* TechDivision\Import\Product\Observers\ProductInventoryObserver |
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* |
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* NOTICE OF LICENSE |
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* |
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* This source file is subject to the Open Software License (OSL 3.0) |
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* that is available through the world-wide-web at this URL: |
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* http://opensource.org/licenses/osl-3.0.php |
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* |
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* PHP version 5 |
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* |
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* @author Tim Wagner <[email protected]> |
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* @copyright 2016 TechDivision GmbH <[email protected]> |
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* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) |
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* @link https://github.com/techdivision/import-product |
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* @link http://www.techdivision.com |
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*/ |
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namespace TechDivision\Import\Product\Observers; |
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use TechDivision\Import\Product\Utils\ColumnKeys; |
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use TechDivision\Import\Product\Utils\MemberNames; |
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use TechDivision\Import\Product\Observers\AbstractProductImportObserver; |
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/** |
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* Observer that creates/updates the product's inventory. |
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* |
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* @author Tim Wagner <[email protected]> |
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* @copyright 2016 TechDivision GmbH <[email protected]> |
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* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) |
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* @link https://github.com/techdivision/import-product |
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* @link http://www.techdivision.com |
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*/ |
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class ProductInventoryObserver extends AbstractProductImportObserver |
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{ |
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/** |
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* Process the observer's business logic. |
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* |
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* @return array The processed row |
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*/ |
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protected function process() |
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{ |
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// query whether or not, we've found a new SKU => means we've found a new product |
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if ($this->isLastSku($this->getValue(ColumnKeys::SKU))) { |
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return; |
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} |
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// prepare, initialize and persist the stock status/item |
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$this->persistStockStatus($this->initializeStockStatus($this->prepareStockStatusAttributes())); |
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$this->persistStockItem($this->initializeStockItem($this->prepareStockItemAttributes())); |
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} |
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/** |
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* Prepare the stock status attributes of the entity that has to be persisted. |
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* |
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* @return array The prepared stock status attributes |
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*/ |
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protected function prepareStockStatusAttributes() |
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{ |
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// load the ID of the product that has been created recently |
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$lastEntityId = $this->getLastEntityId(); |
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// initialize the stock status data |
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$websiteId = $this->getValue(ColumnKeys::WEBSITE_ID); |
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$qty = $this->castValueByBackendType('float', $this->getValue(ColumnKeys::QTY)); |
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// return the prepared stock status |
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return $this->initializeEntity( |
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array( |
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MemberNames::PRODUCT_ID => $lastEntityId, |
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MemberNames::WEBSITE_ID => $websiteId, |
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MemberNames::STOCK_ID => 1, |
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MemberNames::STOCK_STATUS => $qty > 0 ? 1 : 0, |
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MemberNames::QTY => $qty |
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) |
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); |
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} |
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/** |
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* Initialize the stock status with the passed attributes and returns an instance. |
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* |
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* @param array $attr The stock status attributes |
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* |
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* @return array The initialized stock status |
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*/ |
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protected function initializeStockStatus(array $attr) |
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{ |
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return $attr; |
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} |
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/** |
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* Prepare the stock item attributes of the entity that has to be persisted. |
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* |
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* @return array The prepared stock status item |
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*/ |
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protected function prepareStockItemAttributes() |
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{ |
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// load the ID of the product that has been created recently |
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$lastEntityId = $this->getLastEntityId(); |
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// initialize the stock status data |
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$websiteId = $this->getValue(ColumnKeys::WEBSITE_ID); |
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// initialize the stock item with the basic data |
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$stockItem = $this->initializeEntity( |
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array( |
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MemberNames::PRODUCT_ID => $lastEntityId, |
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MemberNames::WEBSITE_ID => $websiteId, |
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MemberNames::STOCK_ID => 1 |
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) |
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); |
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// append the row values to the stock item |
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$headerStockMappings = $this->getHeaderStockMappings(); |
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foreach ($headerStockMappings as $columnName => $header) { |
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list ($headerName, $backendType) = $header; |
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$stockItem[$columnName] = $this->castValueByBackendType($backendType, $this->getValue($headerName)); |
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} |
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// return the prepared stock item |
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return $stockItem; |
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} |
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/** |
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* Initialize the stock item with the passed attributes and returns an instance. |
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* |
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* @param array $attr The stock item attributes |
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* |
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* @return array The initialized stock item |
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*/ |
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protected function initializeStockItem(array $attr) |
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{ |
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return $attr; |
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} |
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/** |
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* Persist's the passed stock item data and return's the ID. |
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* |
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* @param array $stockItem The stock item data to persist |
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* |
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* @return void |
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*/ |
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protected function persistStockItem($stockItem) |
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{ |
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$this->getSubject()->persistStockItem($stockItem); |
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} |
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/** |
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* Persist's the passed stock status data and return's the ID. |
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* |
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* @param array $stockStatus The stock status data to persist |
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* |
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* @return void |
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*/ |
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protected function persistStockStatus($stockStatus) |
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{ |
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$this->getSubject()->persistStockStatus($stockStatus); |
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} |
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/** |
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* Return's the appings for the table column => CSV column header. |
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* |
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* @return array The header stock mappings |
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*/ |
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protected function getHeaderStockMappings() |
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{ |
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return $this->getSubject()->getHeaderStockMappings(); |
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} |
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} |
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techdivision /
import-product
