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<?php |
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/** |
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* TechDivision\Import\Callbacks\AbstractMultiselectCallback |
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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 |
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* @link http://www.techdivision.com |
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*/ |
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namespace TechDivision\Import\Callbacks; |
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use TechDivision\Import\Utils\MemberNames; |
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use TechDivision\Import\Utils\RegistryKeys; |
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use TechDivision\Import\Utils\StoreViewCodes; |
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use TechDivision\Import\Observers\AttributeCodeAndValueAwareObserverInterface; |
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/** |
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* A callback implementation that converts the passed multiselect value. |
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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 |
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* @link http://www.techdivision.com |
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*/ |
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abstract class AbstractMultiselectCallback extends AbstractEavAwareCallback |
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{ |
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/** |
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* Will be invoked by a observer it has been registered for. |
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* |
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* @param \TechDivision\Import\Observers\AttributeCodeAndValueAwareObserverInterface|null $observer The observer |
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* |
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* @return mixed The modified value |
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*/ |
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public function handle(AttributeCodeAndValueAwareObserverInterface $observer = null) |
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{ |
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// set the observer |
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$this->setObserver($observer); |
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// load the attribute code and value |
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$attributeCode = $observer->getAttributeCode(); |
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$attributeValue = $observer->getAttributeValue(); |
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// load the ID of the actual store |
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$storeId = $this->getStoreId(StoreViewCodes::ADMIN); |
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// explode the multiselect values |
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$vals = $this->explode($attributeValue); |
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// initialize the array for the mapped values |
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$mappedValues = array(); |
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// convert the option values into option value ID's |
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foreach ($vals as $val) { |
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// try to load the attribute option value and add the option ID |
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if ($eavAttributeOptionValue = $this->loadAttributeOptionValueByEntityTypeIdAndAttributeCodeAndStoreIdAndValue($this->getEntityTypeId(), $attributeCode, $storeId, $val)) { |
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$mappedValues[] = $eavAttributeOptionValue[MemberNames::OPTION_ID]; |
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continue; |
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} |
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// query whether or not we're in debug mode |
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View Code Duplication |
if ($this->isDebugMode()) { |
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// log a warning and continue with the next value |
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$this->getSystemLogger()->warning( |
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$this->appendExceptionSuffix( |
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sprintf( |
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'Can\'t find multiselect option value "%s" for attribute "%s"', |
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$val, |
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$attributeCode |
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) |
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) |
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); |
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// add the missing option value to the registry |
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$this->mergeAttributesRecursive( |
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array( |
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RegistryKeys::MISSING_OPTION_VALUES => array( |
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$attributeCode => array( |
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$val => array( |
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$this->raiseCounter($val), |
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array($this->getUniqueIdentifier() => true) |
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) |
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) |
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) |
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) |
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); |
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// continue with the next option value |
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continue; |
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} |
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// throw an exception if the attribute is not available |
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throw new \Exception( |
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$this->appendExceptionSuffix( |
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sprintf( |
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'Can\'t find multiselect option value "%s" for attribute "%s"', |
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$val, |
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$attributeCode |
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) |
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) |
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); |
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} |
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// return NULL, if NO value can be mapped to an option |
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if (sizeof($mappedValues) === 0) { |
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return; |
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} |
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// re-concatenate and return the values |
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return implode(',', $mappedValues); |
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} |
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/** |
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* Extracts the elements of the passed value by exploding them |
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* with the also passed delimiter. |
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* |
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* @param string|null $value The value to extract |
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* |
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* @return array The exploded values |
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*/ |
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protected function explode($value) : array |
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{ |
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return $value === null || $value === '' ? array() : $this->getSubject()->explode($value, $this->getSubject()->getMultipleValueDelimiter()); |
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} |
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} |
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techdivision /
import
Loading history...
It seems like you allow that null is being passed for a parameter, however the function which is called does not seem to accept null.
We recommend to add an additional type check (or disallow null for the parameter):