hiqdev\yii2\cart\ShoppingCart

Complexity

Total Complexity

11

Size/Duplication

Total Lines	67
Duplicated Lines	0 %

Coupling/Cohesion

Components	3
Dependencies	2

Test Coverage

Coverage

72.72%

Importance

Changes	4
Bugs	0	Features	2

7 Methods

Rating	Name	Duplication	Size	Complexity
A	getCount()	0	4	1
A	getQuantity()	0	9	2
A	getSubtotal()	0	4	1
A	getTotal()	0	4	1
A	getDiscount()	0	4	1
A	formatCurrency()	0	4	2
A	hasErrors()	0	10	3

<?php

/*
 * Cart module for Yii2
 *
 * @link      https://github.com/hiqdev/yii2-cart
 * @package   yii2-cart
 * @license   BSD-3-Clause
 * @copyright Copyright (c) 2015-2016, HiQDev (http://hiqdev.com/)
 */

namespace hiqdev\yii2\cart;

use hipanel\modules\finance\cart\AbstractCartPosition;
use Yii;

/**
 * Class ShoppingCart.
 * @property AbstractCartPosition[] $positions
 */
class ShoppingCart extends \yz\shoppingcart\ShoppingCart
{
    /**
     * @var AbstractCartPosition[]
     */
    protected $_positions = [];

    /**
     * The cart module.
     */
    public $module;

    public $currency = 'usd';

    /**
     * @return integer
     */
    public function getCount()
    {
        return count($this->_positions);
    }

    public function getQuantity()
    {
        $count = 0;
        foreach ($this->_positions as $position) {
            $count += $position->getQuantity();
        }

        return $count;
    }

    public function getSubtotal()
    {
        return $this->getCost(false);
    }

    public function getTotal()
    {
        return $this->getCost(true);
    }

    public function getDiscount()
    {
        return $this->getTotal() - $this->getSubtotal();
    }

    public function formatCurrency($sum, $currency = null)
    {
        return Yii::$app->formatter->format($sum, ['currency', $currency ?: $this->currency]);
    }

    /**
     * Checks whether any of cart positions has error in `id` attribute.
     * @return boolean
     */
    public function hasErrors()
    {
        foreach ($this->_positions as $position) {
            if ($position->hasErrors('id')) {
                return true;
            }
        }

        return false;
    }
}