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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 Metaways Infosystems GmbH, 2014 |
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* @copyright Aimeos (aimeos.org), 2015-2018 |
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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 reduction of service providers prices. |
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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 Reduction |
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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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'reduction.percent' => array( |
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'code' => 'reduction.percent', |
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'internalcode' => 'reduction.percent', |
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'label' => 'Decimal value in percent (positive or negative)', |
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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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'reduction.product-costs' => array( |
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'code' => 'reduction.product-costs', |
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'internalcode' => 'reduction.product-costs', |
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'label' => 'Include product costs in reduction calculation', |
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'type' => 'boolean', |
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'internaltype' => 'boolean', |
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'default' => '0', |
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'required' => false, |
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), |
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'reduction.basket-value-min' => array( |
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'code' => 'reduction.basket-value-min', |
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'internalcode' => 'reduction.basket-value-min', |
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'label' => 'Apply decorator over this basket value', |
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'type' => 'map', |
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'internaltype' => 'array', |
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'default' => [], |
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'required' => false, |
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), |
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'reduction.basket-value-max' => array( |
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'code' => 'reduction.basket-value-max', |
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'internalcode' => 'reduction.basket-value-max', |
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'label' => 'Apply decorator up to this basket value', |
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'type' => 'map', |
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'internaltype' => 'array', |
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'default' => [], |
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'required' => false, |
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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 to generate a list of available fields and |
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* rules for the value of each field in the administration interface. |
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* |
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* @return array List of attribute definitions implementing \Aimeos\MW\Common\Critera\Attribute\Iface |
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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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* Usually, this is the lowest price that is available in the service item but can also be a calculated based on |
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* the basket content, e.g. 2% of the value as transaction cost. |
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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 $basket ) |
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{ |
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$price = $this->getProvider()->calcPrice( $basket ); |
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$total = $basket->getPrice()->getValue() + $basket->getPrice()->getRebate(); |
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$currency = $price->getCurrencyId(); |
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$item = $this->getServiceItem(); |
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$costs = 0; |
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if( ( $val = $item->getConfigValue( 'reduction.basket-value-min/' . $currency ) ) !== null && $val > $total ) { |
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return $price; |
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} |
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if( ( $val = $item->getConfigValue( 'reduction.basket-value-max/' . $currency ) ) !== null && $val < $total ) { |
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return $price; |
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} |
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if( $item->getConfigValue( 'reduction.product-costs' ) ) |
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{ |
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foreach( $basket->getProducts() as $orderProduct ) |
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{ |
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$costs += $orderProduct->getPrice()->getCosts(); |
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foreach( $orderProduct->getProducts() as $subProduct ) { |
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$costs += $subProduct->getPrice()->getCosts(); |
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} |
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} |
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} |
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$sub = ( $price->getCosts() + $costs ) * $item->getConfigValue( 'reduction.percent' ) / 100; |
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return $price->setRebate( $price->getRebate() + $sub )->setCosts( $price->getCosts() - $sub ); |
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} |
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} |
aimeos /
aimeos-core
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