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<?php |
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/** |
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* TechDivision\Import\Product\Observers\UrlKeyObserver |
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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 Zend\Filter\FilterInterface; |
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use TechDivision\Import\Product\Utils\ColumnKeys; |
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use TechDivision\Import\Utils\Filter\UrlKeyFilterTrait; |
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/** |
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* Observer that extracts the URL key from the product name and adds a two new columns |
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* with the their values. |
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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 UrlKeyObserver extends AbstractProductImportObserver |
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{ |
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/** |
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* The trait that provides string => URL key conversion functionality. |
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* |
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* @var \TechDivision\Import\Utils\Filter\UrlKeyFilterTrait |
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*/ |
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use UrlKeyFilterTrait; |
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/** |
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* Initialize the observer with the passed product bunch processor instance. |
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* |
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* @param \Zend\Filter\FilterInterface $convertLiteralUrlFilter The URL filter instance |
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*/ |
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public function __construct(FilterInterface $convertLiteralUrlFilter) |
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{ |
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$this->convertLiteralUrlFilter = $convertLiteralUrlFilter; |
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} |
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/** |
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* Process the observer's business logic. |
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* |
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* @return void |
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*/ |
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protected function process() |
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{ |
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// query whether or not the URL key column has a value |
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if ($this->hasValue(ColumnKeys::URL_KEY)) { |
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return; |
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} |
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// query whether or not a product name is available |
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if ($this->hasValue(ColumnKeys::NAME)) { |
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$this->setValue(ColumnKeys::URL_KEY, $this->convertNameToUrlKey($this->getValue(ColumnKeys::NAME))); |
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return; |
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} |
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// throw an exception, that the URL key can not be initialized |
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$this->getSystemLogger()->debug( |
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sprintf( |
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'Can\'t initialize the URL key in CSV file %s on line %d', |
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$this->getFilename(), |
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$this->getLineNumber() |
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) |
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); |
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} |
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} |
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techdivision /
import-product
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: