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<?php |
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/* |
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* Cart module for Yii2 |
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* |
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* @link https://github.com/hiqdev/yii2-cart |
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* @package yii2-cart |
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* @license BSD-3-Clause |
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* @copyright Copyright (c) 2015-2016, HiQDev (http://hiqdev.com/) |
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*/ |
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namespace hiqdev\yii2\cart; |
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use hipanel\modules\finance\cart\AbstractCartPosition; |
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use Yii; |
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/** |
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* Class ShoppingCart. |
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* @property AbstractCartPosition[] $positions |
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*/ |
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class ShoppingCart extends \yz\shoppingcart\ShoppingCart |
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{ |
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/** |
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* @var AbstractCartPosition[] |
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*/ |
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protected $_positions = []; |
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/** |
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* The cart module. |
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*/ |
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public $module; |
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public $currency = 'usd'; |
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/** |
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* @return integer |
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*/ |
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public function getCount() |
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{ |
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return count($this->_positions); |
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} |
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public function getQuantity() |
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{ |
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$count = 0; |
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foreach ($this->_positions as $position) { |
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$count += $position->getQuantity(); |
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} |
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return $count; |
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} |
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public function getSubtotal() |
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{ |
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return $this->getCost(false); |
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} |
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public function getTotal() |
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{ |
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return $this->getCost(true); |
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} |
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public function getDiscount() |
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{ |
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return $this->getTotal() - $this->getSubtotal(); |
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} |
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public function formatCurrency($sum, $currency = null) |
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{ |
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return Yii::$app->formatter->format($sum, ['currency', $currency ?: $this->currency]); |
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} |
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/** |
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* Checks whether any of cart positions has error in `id` attribute. |
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* @return boolean |
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*/ |
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public function hasErrors() |
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{ |
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foreach ($this->_positions as $position) { |
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if ($position->hasErrors('id')) { |
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return true; |
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} |
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} |
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return false; |
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} |
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} |
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hiqdev /
yii2-cart
