TechDivision\Import\Product\Observers\ClearProductObserver

Complexity

Total Complexity

8

Size/Duplication

Total Lines	114
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

96.55%

Importance

Changes

0

7 Methods

Rating	Name	Duplication	Size	Complexity
B	handle()	0	24	2
A	removeProduct()	0	4	1
A	removeUrlRewrite()	0	4	1
A	removeStockItem()	0	4	1
A	removeStockStatus()	0	4	1
A	removeProductWebsite()	0	4	1
A	removeProductCategory()	0	4	1

<?php

/**
 * TechDivision\Import\Product\Observers\ClearProductObserver
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 *
 * PHP version 5
 *
 * @author    Tim Wagner <t.wagner@techdivision.com>
 * @copyright 2016 TechDivision GmbH <info@techdivision.com>
 * @license   http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
 * @link      https://github.com/techdivision/import-product
 * @link      http://www.techdivision.com
 */

namespace TechDivision\Import\Product\Observers;

use TechDivision\Import\Product\Utils\ColumnKeys;
use TechDivision\Import\Product\Utils\SqlStatements;
use TechDivision\Import\Product\Observers\AbstractProductImportObserver;

/**
 * Observer that removes the product with the SKU found in the CSV file.
 *
 * @author    Tim Wagner <t.wagner@techdivision.com>
 * @copyright 2016 TechDivision GmbH <info@techdivision.com>
 * @license   http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
 * @link      https://github.com/techdivision/import-product
 * @link      http://www.techdivision.com
 */
class ClearProductObserver extends AbstractProductImportObserver
{

    /**
     * Will be invoked by the action on the events the listener has been registered for.
     *
     * @param array $row The row to handle
     *
     * @return array The modified row
     * @see \TechDivision\Import\Product\Observers\ImportObserverInterface::handle()
     */
    public function handle(array $row)
    {

        // load the header information
        $headers = $this->getHeaders();

        // query whether or not, we've found a new SKU => means we've found a new product
        if ($this->isLastSku($sku = $row[$headers[ColumnKeys::SKU]])) {
            return $row;
        }

        // FIRST remove the data related with the product with the passed SKU
        $this->removeStockItem(array($sku), SqlStatements::REMOVE_STOCK_ITEM_BY_SKU);
        $this->removeUrlRewrite(array($sku), SqlStatements::REMOVE_URL_REWRITE_BY_SKU);
        $this->removeStockStatus(array($sku), SqlStatements::REMOVE_STOCK_STATUS_BY_SKU);
        $this->removeProductWebsite(array($sku), SqlStatements::REMOVE_PRODUCT_WEBSITE_BY_SKU);
        $this->removeProductCategory(array($sku), SqlStatements::REMOVE_PRODUCT_CATEGORY_BY_SKU);

        // remove the product with the passed SKU
        $this->removeProduct(array($sku));

        // return the prepared row
        return $row;
    }

    /**
     * Remove's the entity with the passed attributes.
     *
     * @param array       $row  The attributes of the entity to remove
     * @param string|null $name The name of the prepared statement that has to be executed
     *
     * @return void
     */
    public function removeProduct($row, $name = null)
    {
        $this->getSubject()->removeProduct($row, $name);
    }

    /**
     * Delete's the URL rewrite(s) with the passed attributes.
     *
     * @param array       $row  The attributes of the entity to remove
     * @param string|null $name The name of the prepared statement that has to be executed
     *
     * @return void
     */
    public function removeUrlRewrite($row, $name = null)
    {
        $this->getSubject()->removeUrlRewrite($row, $name);
    }

    /**
     * Delete's the stock item(s) with the passed attributes.
     *
     * @param array       $row  The attributes of the entity to remove
     * @param string|null $name The name of the prepared statement that has to be executed
     *
     * @return void
     */
    public function removeStockItem($row, $name = null)
    {
        $this->getSubject()->removeStockItem($row, $name);
    }

    /**
     * Delete's the stock status with the passed attributes.
     *
     * @param array       $row  The attributes of the entity to remove
     * @param string|null $name The name of the prepared statement that has to be executed
     *
     * @return void
     */
    public function removeStockStatus($row, $name = null)
    {
        $this->getSubject()->removeStockStatus($row, $name);
    }

    /**
     * Delete's the product website relations with the passed attributes.
     *
     * @param array       $row  The attributes of the entity to remove
     * @param string|null $name The name of the prepared statement that has to be executed
     *
     * @return void
     */
    public function removeProductWebsite($row, $name = null)
    {
        $this->getSubject()->removeProductWebsite($row, $name);
    }

    /**
     * Delete's the product category relations with the passed attributes.
     *
     * @param array       $row  The attributes of the entity to remove
     * @param string|null $name The name of the prepared statement that has to be executed
     *
     * @return void
     */
    public function removeProductCategory($row, $name = null)
    {
        $this->getSubject()->removeProductCategory($row, $name);
    }
}