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<?php |
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/** |
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* @license LGPLv3, http://opensource.org/licenses/LGPL-3.0 |
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* @copyright Aimeos (aimeos.org), 2017 |
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* @package MShop |
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* @subpackage Service |
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*/ |
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namespace Aimeos\MShop\Service\Provider\Decorator; |
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/** |
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* Decorator for adding quantity based costs |
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* |
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* This decorator interacts with the ServiceUpdate and Autofill basket plugins! |
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* If the delivery/payment option isn't available any more, the ServiceUpdate |
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* plugin will remove it from the basket and the Autofill plugin will add one |
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* of the available options again. |
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* |
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* @package MShop |
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* @subpackage Service |
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*/ |
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class Quantity |
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extends \Aimeos\MShop\Service\Provider\Decorator\Base |
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implements \Aimeos\MShop\Service\Provider\Decorator\Iface |
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{ |
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private $beConfig = array( |
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'quantity.packagesize' => array( |
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'code' => 'quantity.packagesize', |
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'internalcode' => 'quantity.packagesize', |
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'label' => 'Number of products in the package', |
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'type' => 'number', |
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'internaltype' => 'integer', |
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'default' => '1', |
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'required' => false, |
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), |
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'quantity.packagecosts' => array( |
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'code' => 'quantity.packagecosts', |
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'internalcode' => 'quantity.packagecosts', |
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'label' => 'Costs per the package', |
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'type' => 'number', |
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'internaltype' => 'float', |
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'default' => '', |
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'required' => true, |
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), |
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); |
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/** |
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* Checks the backend configuration attributes for validity. |
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* |
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* @param array $attributes Attributes added by the shop owner in the administraton interface |
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* @return array An array with the attribute keys as key and an error message as values for all attributes that are |
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* known by the provider but aren't valid |
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*/ |
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public function checkConfigBE( array $attributes ) |
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{ |
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$error = $this->getProvider()->checkConfigBE( $attributes ); |
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$error += $this->checkConfig( $this->beConfig, $attributes ); |
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return $error; |
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} |
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/** |
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* Returns the configuration attribute definitions of the provider |
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* |
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* This will generate a list of available fields and rules for the value of |
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* each field in the administration interface. |
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* |
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* @return array List of attribute definitions implementing MW_Common_Critera_Attribute_Interface |
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*/ |
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public function getConfigBE() |
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{ |
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return array_merge( $this->getProvider()->getConfigBE(), $this->getConfigItems( $this->beConfig ) ); |
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} |
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/** |
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* Returns the price when using the provider. |
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* |
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* @param \Aimeos\MShop\Order\Item\Base\Iface $basket Basket object |
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* @return \Aimeos\MShop\Price\Item\Iface Price item containing the price, shipping, rebate |
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*/ |
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public function calcPrice( \Aimeos\MShop\Order\Item\Base\Iface $basket ) |
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{ |
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$sum = 0; |
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$price = $this->getProvider()->calcPrice( $basket ); |
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foreach( $basket->getProducts() as $basketItem ) |
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{ |
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$qty = $basketItem->getQuantity(); |
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if( ( $products = $basketItem->getProducts() ) !== [] ) |
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{ |
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foreach( $products as $prodItem ) { // calculate bundled products |
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$sum += $qty * $prodItem->getQuantity(); |
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} |
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} |
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else |
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{ |
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$sum += $qty; |
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} |
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} |
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$size = $this->getConfigValue( array( 'quantity.packagesize' ), 1 ); |
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$costs = $this->getConfigValue( array( 'quantity.packagecosts' ), 0.00 ); |
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$value = ceil( $sum / $size ) * $costs; |
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return $price->setCosts( $price->getCosts() + $value ); |
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} |
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} |
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aimeos /
aimeos-core
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