LukePOLO\LaraCart\CartItem

Complexity

Total Complexity

30

Size/Duplication

Total Lines	307
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Importance

Changes	37
Bugs	4	Features	3

15 Methods

Rating	Name	Duplication	Size	Complexity
A	find()	0	10	3
A	removeSubItem()	0	6	1
A	price()	0	8	1
A	subTotal()	0	10	2
A	setModel()	0	9	2
A	__construct()	0	16	2
B	generateHash()	0	25	4
A	getHash()	0	4	1
A	findSubItem()	0	4	1
A	addSubItem()	0	14	2
A	subItemsTotal()	0	10	2
A	getDiscount()	0	15	2
A	tax()	0	9	2
A	getModel()	0	10	2
A	searchForSubItem()	0	12	3

<?php

namespace LukePOLO\LaraCart;

use LukePOLO\LaraCart\Exceptions\ModelNotFound;
use LukePOLO\LaraCart\Traits\CartOptionsMagicMethodsTrait;

/**
 * Class CartItem.
 *
 * @property int id
 * @property int qty
 * @property float tax
 * @property float price
 * @property string name
 * @property array options
 * @property bool taxable
 */
class CartItem
{
    const ITEM_ID = 'id';
    const ITEM_QTY = 'qty';
    const ITEM_TAX = 'tax';
    const ITEM_NAME = 'name';
    const ITEM_PRICE = 'price';
    const ITEM_TAXABLE = 'taxable';
    const ITEM_OPTIONS = 'options';

    use CartOptionsMagicMethodsTrait;

    protected $itemHash;
    protected $itemModel;
    protected $itemModelRelations;

    public $locale;
    public $lineItem;
    public $discount = 0;
    public $subItems = [];
    public $couponInfo = [];
    public $internationalFormat;

    /**
     * CartItem constructor.
     *
     * @param $id
     * @param $name
     * @param int        $qty
     * @param string     $price
     * @param array      $options
     * @param bool       $taxable
     * @param bool|false $lineItem
     */
    public function __construct($id, $name, $qty, $price, $options = [], $taxable = true, $lineItem = false)
    {
        $this->id = $id;
        $this->qty = $qty;
        $this->name = $name;
        $this->taxable = $taxable;
        $this->lineItem = $lineItem;
        $this->price = floatval($price);
        $this->tax = config('laracart.tax');
        $this->itemModel = config('laracart.item_model', null);
        $this->itemModelRelations = config('laracart.item_model_relations', []);

        foreach ($options as $option => $value) {
            $this->$option = $value;
        }
    }

    /**
     * Generates a hash based on the cartItem array.
     *
     * @param bool $force
     *
     * @return string itemHash
     */
    public function generateHash($force = false)
    {
        if ($this->lineItem === false) {
            $this->itemHash = null;

            $cartItemArray = (array) $this;

            unset($cartItemArray['options']['qty']);

            ksort($cartItemArray['options']);

            $this->itemHash = app(LaraCart::HASH, $cartItemArray);
        } elseif ($force || empty($this->itemHash) === true) {
            $this->itemHash = app(LaraCart::RANHASH);
        }

        app('events')->fire(
            'laracart.updateItem', [
                'item'    => $this,
                'newHash' => $this->itemHash,
            ]
        );

        return $this->itemHash;
    }

    /**
     * Gets the hash for the item.
     *
     * @return mixed
     */
    public function getHash()
    {
        return $this->itemHash;
    }

    /**
     * Search for matching options on the item.
     *
     * @return mixed
     */
    public function find($data)
    {
        foreach ($data as $key => $value) {
            if ($this->$key !== $value) {
                return false;
            }
        }

        return $this;
    }

    /**
     * Finds a sub item by its hash.
     *
     * @param $subItemHash
     *
     * @return mixed
     */
    public function findSubItem($subItemHash)
    {
        return array_get($this->subItems, $subItemHash);
    }

    /**
     * Adds an sub item to a item.
     *
     * @param array $subItem
     * @param bool  $autoUpdate
     *
     * @return CartSubItem
     */
    public function addSubItem(array $subItem, $autoUpdate = true)
    {
        $subItem = new CartSubItem($subItem);

        $this->subItems[$subItem->getHash()] = $subItem;

        $this->generateHash();

        if ($autoUpdate) {
            app('laracart')->update();
        }

        return $subItem;
    }

    /**
     * Removes a sub item from the item.
     *
     * @param $subItemHash
     */
    public function removeSubItem($subItemHash)
    {
        unset($this->subItems[$subItemHash]);

        $this->generateHash();
    }

    /**
     * Gets the price of the item with or without tax, with the proper format.
     *
     * @param bool $format
     * @param bool $taxedItemsOnly
     *
     * @return string
     */
    public function price($format = true, $taxedItemsOnly = false)
    {
        return LaraCart::formatMoney(
            $this->price + $this->subItemsTotal(false, $taxedItemsOnly),
            $this->locale,
            $this->internationalFormat, $format
        );
    }

    /**
     * Gets the sub total of the item based on the qty with or without tax in the proper format.
     *
     * @param bool $format
     * @param bool $withDiscount
     * @param bool $taxedItemsOnly
     *
     * @return string
     */
    public function subTotal($format = true, $withDiscount = true, $taxedItemsOnly = false)
    {
        $total = $this->price(false, $taxedItemsOnly) * $this->qty;

        if ($withDiscount) {
            $total -= $this->getDiscount(false);
        }

        return LaraCart::formatMoney($total, $this->locale, $this->internationalFormat, $format);
    }

    /**
     * Gets the totals for the options.
     *
     * @param bool $format
     * @param bool $taxedItemsOnly
     *
     * @return string
     */
    public function subItemsTotal($format = true, $taxedItemsOnly = false)
    {
        $total = 0;

        foreach ($this->subItems as $subItem) {
            $total += $subItem->price(false, $taxedItemsOnly);
        }

        return LaraCart::formatMoney($total, $this->locale, $this->internationalFormat, $format);
    }

    /**
     * Gets the discount of an item.
     *
     * @param bool $format
     *
     * @return string
     */
    public function getDiscount($format = true)
    {
        $amount = 0;

        if (app('laracart')->findCoupon($this->code)) {

The property code does not exist on object<LukePOLO\LaraCart\CartItem>. Since you implemented __get, maybe consider adding a @property annotation.

            $amount = $this->discount;
        }

        return LaraCart::formatMoney(
            $amount,
            $this->locale,
            $this->internationalFormat,
            $format
        );
    }

    /**
     * Gets the tax for the item.
     *
     * @param int $amountNotTaxable
     *
     * @return int|mixed
     */
    public function tax($amountNotTaxable = 0)
    {
        if (!$this->taxable) {
            $amountNotTaxable = $amountNotTaxable + ($this->price * $this->qty);
        }

        return $this->tax * ($this->subTotal(false, config('laracart.discountTaxable', true),
                true) - $amountNotTaxable);
    }

    /**
     * Sets the related model to the item.
     *
     * @param $itemModel
     * @param array $relations
     *
     * @throws ModelNotFound
     */
    public function setModel($itemModel, $relations = [])
    {
        if (!class_exists($itemModel)) {
            throw new ModelNotFound('Could not find relation model');
        }

        $this->itemModel = $itemModel;
        $this->itemModelRelations = $relations;
    }

    /**
     * Returns a Model.
     *
     * @throws ModelNotFound
     */
    public function getModel()
    {
        $itemModel = (new $this->itemModel())->with($this->itemModelRelations)->find($this->id);

        if (empty($itemModel)) {
            throw new ModelNotFound('Could not find the item model for '.$this->id);
        }

        return $itemModel;
    }

    /**
     *  A way to find sub items.
     *
     * @param $data
     *
     * @return array
     */
    public function searchForSubItem($data)
    {
        $matches = [];

        foreach ($this->subItems as $subItem) {
            if ($subItem->find($data)) {
                $matches[] = $subItem;
            }
        }

        return $matches;
    }
}