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<?php |
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/** |
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* TechDivision\Import\Product\Callbacks\LinkValidatorCallback |
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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 2019 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\Callbacks; |
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use TechDivision\Import\Callbacks\ArrayValidatorCallback; |
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/** |
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* A callback implementation that validates the SKUs on the bound column. |
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* |
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* @author Tim Wagner <[email protected]> |
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* @copyright 2019 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 LinkValidatorCallback extends ArrayValidatorCallback |
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{ |
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/** |
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* Will be invoked by the observer it has been registered for. |
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* |
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* @param string|null $attributeCode The code of the attribute that has to be validated |
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* @param string|null $attributeValue The attribute value to be validated |
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* |
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* @return mixed The modified value |
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* @throws \InvalidArgumentException Is thrown, if the SKU is not already in the database |
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*/ |
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public function handle($attributeCode = null, $attributeValue = null) |
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{ |
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// explode the SKUs from the link column |
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if ($this->isNullable($skus = $this->getSubject()->explode($attributeValue))) { |
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return; |
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} |
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// the validations for the attribute with the given code |
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$validations = $this->getValidations(); |
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// iterate over the exploded SKUs and validate them |
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foreach ($skus as $sku) { |
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// if the passed SKU is in the array, return immediately |
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if (in_array($sku, $validations)) { |
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continue; |
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} |
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// throw an exception if the value is NOT in the array |
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throw new \InvalidArgumentException( |
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sprintf( |
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'Found not exisisting SKU "%s" in column "%s"', |
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$sku, |
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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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} |
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techdivision /
import-product
