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<?php |
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/* |
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* This file is part of ibrand/laravel-shopping-cart. |
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* |
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* (c) iBrand <https://www.ibrand.cc> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace iBrand\Shoppingcart; |
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use iBrand\Shoppingcart\Storage\Storage; |
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use Illuminate\Contracts\Events\Dispatcher; |
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use Illuminate\Support\Collection; |
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/** |
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* Main class of Overtrue\LaravelShoppingCart package. |
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*/ |
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class Cart |
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{ |
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/** |
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* Session manager. |
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* |
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* @var \iBrand\Shoppingcart\Storage\Storage |
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*/ |
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protected $storage; |
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/** |
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* Event dispatcher. |
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* |
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* @var \Illuminate\Contracts\Events\Dispatcher |
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*/ |
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protected $event; |
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/** |
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* Current cart name. |
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* |
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* @var string |
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*/ |
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protected $name = 'cart.default'; |
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/** |
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* Associated model name. |
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* |
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* @var string |
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*/ |
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protected $model; |
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/** |
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* Constructor. |
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* |
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* @param \iBrand\Shoppingcart\Storage\Storage $storage $storage class name |
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* @param \Illuminate\Contracts\Events\Dispatcher $event Event class name |
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*/ |
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public function __construct(Storage $storage, Dispatcher $event) |
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{ |
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$this->storage = $storage; |
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$this->event = $event; |
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} |
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public function setStorage(Storage $storage) |
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{ |
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$this->storage = $storage; |
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} |
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/** |
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* Set the current cart name. |
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* |
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* @param string $name Cart name name |
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* |
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* @return Cart |
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*/ |
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public function name($name) |
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{ |
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$this->name = 'cart.'.$name; |
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return $this; |
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} |
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/** |
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* Associated model. |
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* |
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* @param string $model The name of the model |
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* |
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* @return Cart |
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*/ |
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public function associate($model) |
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{ |
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if (!class_exists($model)) { |
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throw new Exception("Invalid model name '$model'."); |
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} |
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$this->model = $model; |
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return $this; |
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} |
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/** |
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* Get all items. |
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* |
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* @return \Illuminate\Support\Collection |
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*/ |
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public function all() |
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{ |
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return $this->getCart(); |
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} |
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/** |
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* Add a row to the cart. |
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* |
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* @param int|string $id Unique ID of the item |
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* @param string $name Name of the item |
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* @param int $qty Item qty to add to the cart |
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* @param float $price Price of one item |
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* @param array $attributes Array of additional attributes, such as 'size' or 'color'... |
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* |
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* @return string |
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*/ |
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public function add($id, $name = null, $qty = null, $price = null, array $attributes = []) |
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{ |
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$cart = $this->getCart(); |
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$this->event->fire('cart.adding', [$attributes, $cart]); |
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$row = $this->addRow($id, $name, $qty, $price, $attributes); |
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$this->event->fire('cart.added', [$attributes, $cart]); |
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return $row; |
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} |
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/** |
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* Update the quantity of one row of the cart. |
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* |
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* @param string $rawId The __raw_id of the item you want to update |
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* @param int|array $attribute New quantity of the item|Array of attributes to update |
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* |
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* @return Item|bool |
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*/ |
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public function update($rawId, $attribute) |
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{ |
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if (!$row = $this->get($rawId)) { |
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throw new Exception('Item not found.'); |
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} |
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$cart = $this->getCart(); |
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$this->event->fire('cart.updating', [$row, $cart]); |
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if (is_array($attribute)) { |
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$raw = $this->updateAttribute($rawId, $attribute); |
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} else { |
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$raw = $this->updateQty($rawId, $attribute); |
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} |
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$this->event->fire('cart.updated', [$row, $cart]); |
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return $raw; |
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} |
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/** |
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* Remove a row from the cart. |
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* |
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* @param string $rawId The __raw_id of the item |
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* |
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* @return bool |
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*/ |
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public function remove($rawId) |
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{ |
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if (!$row = $this->get($rawId)) { |
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return true; |
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} |
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$cart = $this->getCart(); |
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$this->event->fire('cart.removing', [$row, $cart]); |
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$cart->forget($rawId); |
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$this->event->fire('cart.removed', [$row, $cart]); |
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$this->save($cart); |
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return true; |
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} |
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/** |
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* Get a row of the cart by its ID. |
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* |
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* @param string $rawId The ID of the row to fetch |
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* |
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* @return Item |
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*/ |
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public function get($rawId) |
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{ |
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$row = $this->getCart()->get($rawId); |
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return is_null($row) ? null : new Item($row); |
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} |
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/** |
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* Clean the cart. |
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* |
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* @return bool |
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*/ |
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public function destroy() |
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{ |
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$cart = $this->getCart(); |
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$this->event->fire('cart.destroying', $cart); |
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$this->save(null); |
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$this->event->fire('cart.destroyed', $cart); |
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return true; |
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} |
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/** |
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* Alias of destory(). |
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* |
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* @return bool |
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*/ |
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public function clean() |
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{ |
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$this->destroy(); |
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} |
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/** |
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* Get the price total. |
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* |
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* @return float |
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*/ |
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public function total() |
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{ |
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return $this->totalPrice(); |
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} |
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/** |
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* Return total price of cart. |
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* |
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* @return |
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*/ |
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public function totalPrice() |
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{ |
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$total = 0; |
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$cart = $this->getCart(); |
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if ($cart->isEmpty()) { |
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return $total; |
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} |
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foreach ($cart as $row) { |
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$total += $row->qty * $row->price; |
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} |
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return $total; |
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} |
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/** |
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* Get the number of items in the cart. |
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* |
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* @param bool $totalItems Get all the items (when false, will return the number of rows) |
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* |
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* @return int |
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*/ |
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public function count($totalItems = true) |
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{ |
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$items = $this->getCart(); |
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if (!$totalItems) { |
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return $items->count(); |
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} |
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$count = 0; |
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foreach ($items as $row) { |
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$count += $row->qty; |
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} |
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return $count; |
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} |
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/** |
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* Get rows count. |
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* |
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* @return int |
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*/ |
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public function countRows() |
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{ |
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return $this->count(false); |
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} |
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/** |
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* Search if the cart has a item. |
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* |
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* @param array $search An array with the item ID and optional options |
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* |
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* @return array |
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*/ |
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public function search(array $search) |
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{ |
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$rows = new Collection(); |
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if (empty($search)) { |
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return $rows; |
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} |
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foreach ($this->getCart() as $item) { |
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if (array_intersect_assoc($item->intersect($search)->toArray(), $search)) { |
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$rows->put($item->__raw_id, $item); |
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} |
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} |
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return $rows; |
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} |
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/** |
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* Get current cart name. |
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* |
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* @return string |
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*/ |
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public function getName() |
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{ |
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return $this->name; |
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} |
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/** |
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* Get current associated model. |
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* |
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* @return string |
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*/ |
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public function getModel() |
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{ |
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return $this->model; |
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} |
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/** |
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* Return whether the shopping cart is empty. |
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* |
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* @return bool |
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*/ |
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public function isEmpty() |
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{ |
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return $this->count() <= 0; |
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} |
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349
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/** |
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350
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* Add row to the cart. |
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* |
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* @param string $id Unique ID of the item |
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353
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* @param string $name Name of the item |
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354
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* @param int $qty Item qty to add to the cart |
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355
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* @param float $price Price of one item |
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356
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* @param array $attributes Array of additional options, such as 'size' or 'color' |
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357
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* |
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* @return string |
|
359
|
|
|
*/ |
|
360
|
|
|
protected function addRow($id, $name, $qty, $price, array $attributes = []) |
|
361
|
|
|
{ |
|
362
|
|
|
if (!is_numeric($qty) || $qty < 1) { |
|
363
|
|
|
throw new Exception('Invalid quantity.'); |
|
364
|
|
|
} |
|
365
|
|
|
|
|
366
|
|
|
if (!is_numeric($price) || $price < 0) { |
|
367
|
|
|
throw new Exception('Invalid price.'); |
|
368
|
|
|
} |
|
369
|
|
|
|
|
370
|
|
|
$cart = $this->getCart(); |
|
371
|
|
|
|
|
372
|
|
|
$rawId = $this->generateRawId($id, $attributes); |
|
373
|
|
|
|
|
374
|
|
|
if ($row = $cart->get($rawId)) { |
|
375
|
|
|
$row = $this->updateQty($rawId, $row->qty + $qty); |
|
376
|
|
|
} else { |
|
377
|
|
|
$row = $this->insertRow($rawId, $id, $name, $qty, $price, $attributes); |
|
378
|
|
|
} |
|
379
|
|
|
|
|
380
|
|
|
return $row; |
|
381
|
|
|
} |
|
382
|
|
|
|
|
383
|
|
|
/** |
|
384
|
|
|
* Generate a unique id for the new row. |
|
385
|
|
|
* |
|
386
|
|
|
* @param string $id Unique ID of the item |
|
387
|
|
|
* @param array $attributes Array of additional options, such as 'size' or 'color' |
|
388
|
|
|
* |
|
389
|
|
|
* @return string |
|
390
|
|
|
*/ |
|
391
|
|
|
protected function generateRawId($id, $attributes) |
|
392
|
|
|
{ |
|
393
|
|
|
ksort($attributes); |
|
394
|
|
|
|
|
395
|
|
|
return md5($id.serialize($attributes)); |
|
396
|
|
|
} |
|
397
|
|
|
|
|
398
|
|
|
/** |
|
399
|
|
|
* Sync the cart to strage. |
|
400
|
|
|
* |
|
401
|
|
|
* @param \Illuminate\Support\Collection|null $cart The new cart content |
|
402
|
|
|
* |
|
403
|
|
|
* @return \Illuminate\Support\Collection |
|
404
|
|
|
*/ |
|
405
|
|
|
protected function save($cart) |
|
406
|
|
|
{ |
|
407
|
|
|
$this->storage->set($this->name, $cart); |
|
408
|
|
|
|
|
409
|
|
|
return $cart; |
|
410
|
|
|
} |
|
411
|
|
|
|
|
412
|
|
|
public function saveFromSession() |
|
413
|
|
|
{ |
|
414
|
|
|
$session = session('cart.default'); |
|
415
|
|
|
$session = $session instanceof Collection ? $session : new Collection(); |
|
416
|
|
|
$cart = $this->getCart(); |
|
417
|
|
|
$cart = $cart->merge($session); |
|
418
|
|
|
session()->forget('cart.default'); |
|
419
|
|
|
$this->save($cart); |
|
420
|
|
|
} |
|
421
|
|
|
|
|
422
|
|
|
/** |
|
423
|
|
|
* Get the carts content. |
|
424
|
|
|
* |
|
425
|
|
|
* @return \Illuminate\Support\Collection |
|
426
|
|
|
*/ |
|
427
|
|
|
protected function getCart() |
|
428
|
|
|
{ |
|
429
|
|
|
$cart = $this->storage->get($this->name); |
|
430
|
|
|
|
|
431
|
|
|
return $cart instanceof Collection ? $cart : new Collection(); |
|
432
|
|
|
} |
|
433
|
|
|
|
|
434
|
|
|
/** |
|
435
|
|
|
* Update a row if the rawId already exists. |
|
436
|
|
|
* |
|
437
|
|
|
* @param string $rawId The ID of the row to update |
|
438
|
|
|
* @param array $attributes The quantity to add to the row |
|
439
|
|
|
* |
|
440
|
|
|
* @return Item |
|
441
|
|
|
*/ |
|
442
|
|
|
protected function updateRow($rawId, array $attributes) |
|
443
|
|
|
{ |
|
444
|
|
|
$cart = $this->getCart(); |
|
445
|
|
|
|
|
446
|
|
|
$row = $cart->get($rawId); |
|
447
|
|
|
|
|
448
|
|
|
foreach ($attributes as $key => $value) { |
|
449
|
|
|
$row->put($key, $value); |
|
450
|
|
|
} |
|
451
|
|
|
|
|
452
|
|
|
if (count(array_intersect(array_keys($attributes), ['qty', 'price']))) { |
|
453
|
|
|
$row->put('total', $row->qty * $row->price); |
|
454
|
|
|
} |
|
455
|
|
|
|
|
456
|
|
|
$cart->put($rawId, $row); |
|
457
|
|
|
|
|
458
|
|
|
$this->save($cart); |
|
459
|
|
|
|
|
460
|
|
|
return $row; |
|
461
|
|
|
} |
|
462
|
|
|
|
|
463
|
|
|
/** |
|
464
|
|
|
* Create a new row Object. |
|
465
|
|
|
* |
|
466
|
|
|
* @param string $rawId The ID of the new row |
|
467
|
|
|
* @param string $id Unique ID of the item |
|
468
|
|
|
* @param string $name Name of the item |
|
469
|
|
|
* @param int $qty Item qty to add to the cart |
|
470
|
|
|
* @param float $price Price of one item |
|
471
|
|
|
* @param array $attributes Array of additional options, such as 'size' or 'color' |
|
472
|
|
|
* |
|
473
|
|
|
* @return Item |
|
474
|
|
|
*/ |
|
475
|
|
|
protected function insertRow($rawId, $id, $name, $qty, $price, $attributes = []) |
|
476
|
|
|
{ |
|
477
|
|
|
$newRow = $this->makeRow($rawId, $id, $name, $qty, $price, $attributes); |
|
478
|
|
|
|
|
479
|
|
|
$cart = $this->getCart(); |
|
480
|
|
|
|
|
481
|
|
|
$cart->put($rawId, $newRow); |
|
482
|
|
|
|
|
483
|
|
|
$this->save($cart); |
|
484
|
|
|
|
|
485
|
|
|
return $newRow; |
|
486
|
|
|
} |
|
487
|
|
|
|
|
488
|
|
|
/** |
|
489
|
|
|
* Make a row item. |
|
490
|
|
|
* |
|
491
|
|
|
* @param string $rawId raw id |
|
492
|
|
|
* @param mixed $id item id |
|
493
|
|
|
* @param string $name item name |
|
494
|
|
|
* @param int $qty quantity |
|
495
|
|
|
* @param float $price price |
|
496
|
|
|
* @param array $attributes other attributes |
|
497
|
|
|
* |
|
498
|
|
|
* @return Item |
|
499
|
|
|
*/ |
|
500
|
|
|
protected function makeRow($rawId, $id, $name, $qty, $price, array $attributes = []) |
|
501
|
|
|
{ |
|
502
|
|
|
return new Item(array_merge([ |
|
503
|
|
|
'__raw_id' => $rawId, |
|
504
|
|
|
'id' => $id, |
|
505
|
|
|
'name' => $name, |
|
506
|
|
|
'qty' => $qty, |
|
507
|
|
|
'price' => $price, |
|
508
|
|
|
'total' => $qty * $price, |
|
509
|
|
|
'__model' => $this->model, |
|
510
|
|
|
], $attributes)); |
|
511
|
|
|
} |
|
512
|
|
|
|
|
513
|
|
|
/** |
|
514
|
|
|
* Update the quantity of a row. |
|
515
|
|
|
* |
|
516
|
|
|
* @param string $rawId The ID of the row |
|
517
|
|
|
* @param int $qty The qty to add |
|
518
|
|
|
* |
|
519
|
|
|
* @return Item|bool |
|
520
|
|
|
*/ |
|
521
|
|
|
protected function updateQty($rawId, $qty) |
|
522
|
|
|
{ |
|
523
|
|
|
if ($qty <= 0) { |
|
524
|
|
|
return $this->remove($rawId); |
|
525
|
|
|
} |
|
526
|
|
|
|
|
527
|
|
|
return $this->updateRow($rawId, ['qty' => $qty]); |
|
528
|
|
|
} |
|
529
|
|
|
|
|
530
|
|
|
/** |
|
531
|
|
|
* Update an attribute of the row. |
|
532
|
|
|
* |
|
533
|
|
|
* @param string $rawId The ID of the row |
|
534
|
|
|
* @param array $attributes An array of attributes to update |
|
535
|
|
|
* |
|
536
|
|
|
* @return Item |
|
537
|
|
|
*/ |
|
538
|
|
|
protected function updateAttribute($rawId, $attributes) |
|
539
|
|
|
{ |
|
540
|
|
|
return $this->updateRow($rawId, $attributes); |
|
541
|
|
|
} |
|
542
|
|
|
} |
|
543
|
|
|
|
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.