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Initial release
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@eeree
eeree committed Sep 20, 2015
1 parent 7db8f13 commit e2857d3
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Binary file added pkg/limit_items_quantity_in_cart-1.0.0.tgz
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95 changes: 95 additions & 0 deletions pkg/limit_items_quantity_in_cart.xml
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<_>
<form_key>rT64vjQDXbaIYSt5</form_key>
<name>limit_items_quantity_in_cart</name>
<channel>community</channel>
<version_ids>
<version_ids>2</version_ids>
</version_ids>
<summary>Magento module, that allows administrators to limit product quantity in cart, limit number of different products added to cart or limit number of items added per product.</summary>
<description>Magento module, that allows administrators to limit product quantity in cart, limit number of different products added to cart or limit number of items added per product.</description>
<license>Massachusetts Institute of Technology License (MITL)</license>
<license_uri/>
<version>1.0.0</version>
<stability>stable</stability>
<notes>Initial release</notes>
<authors>
<name>
<name>Kamil Szymanski</name>
</name>
<user>
<user>eeree</user>
</user>
<email>
<email>[email protected]</email>
</email>
</authors>
<depends_php_min>5.3.0</depends_php_min>
<depends_php_max>7.0.0</depends_php_max>
<depends>
<package>
<name>
<name/>
</name>
<channel>
<channel/>
</channel>
<min>
<min/>
</min>
<max>
<max/>
</max>
<files>
<files> </files>
</files>
</package>
<extension>
<name>
<name>Core</name>
</name>
<min>
<min/>
</min>
<max>
<max/>
</max>
</extension>
</depends>
<contents>
<target>
<target>magelocal</target>
<target>magecommunity</target>
<target>mageetc</target>
<target>magelocale</target>
<target>magelocale</target>
</target>
<path>
<path/>
<path>Eeree/OneProductAtATime</path>
<path>modules/Eeree_OneProductAtATime.xml</path>
<path>en_US/Eeree_OneProductAtATime.csv</path>
<path>pl_PL/Eeree_OneProductAtATime.csv</path>
</path>
<type>
<type>file</type>
<type>dir</type>
<type>file</type>
<type>file</type>
<type>file</type>
</type>
<include>
<include/>
<include/>
<include/>
<include/>
<include/>
</include>
<ignore>
<ignore/>
<ignore/>
<ignore/>
<ignore/>
<ignore/>
</ignore>
</contents>
</_>
10 changes: 10 additions & 0 deletions src/app/code/community/Eeree/OneProductAtATime/Helper/Data.php
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<?php
/**
* Created by PhpStorm.
* User: Kamil
* Date: 2015-09-20
* Time: 00:42
*/
class Eeree_OneProductAtATime_Helper_Data extends Mage_Core_Helper_Abstract {

}
86 changes: 86 additions & 0 deletions src/app/code/community/Eeree/OneProductAtATime/Model/Observer.php
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<?php

/**
* Class Eeree_OneProductAtATime_Model_Observer
*/
class Eeree_OneProductAtATime_Model_Observer extends Varien_Event_Observer
{
/**
* @var Mage_Sales_Model_Quote
*/
protected $quote;

/**
* @var array
*/
protected $quoteItems;

/**
* @param Varien_Event_Observer $observer
* @throws Mage_Core_Exception
*/
public function catalogProductTypePrepareFullOptions(Varien_Event_Observer $observer) {
$this->_checkTotalItemQuantityInCart();
$this->_checkQuantityOfProductsInCart();
$this->_checkItemsLimitPerProduct($observer);
}

/**
* @param Varien_Event_Observer $observer
* @throws Mage_Core_Exception
*/
protected function _checkItemsLimitPerProduct(Varien_Event_Observer $observer) {
$maxItemsPerProduct = Mage::getStoreConfig('checkout/options/max_per_product_cart_qty');
/** @noinspection PhpUndefinedMethodInspection */
$productId = $observer->getProduct()->getEntityId();
/** @var Mage_Sales_Model_Quote_Item $quoteItem */
foreach ($this->_getQuoteItems() as $quoteItem) {
if ($quoteItem->getProductId() === $productId && $quoteItem->getQty() > $maxItemsPerProduct) {
Mage::throwException(Mage::helper('eeree_oneproductatatime')->__('You can not add any more products of this type to your cart. Max of %d has been reached', $maxItemsPerProduct));
}
}
}

/**
* @throws Mage_Core_Exception
*/
protected function _checkQuantityOfProductsInCart() {
$maxProductsPerCart = Mage::getStoreConfig('checkout/options/max_total_products_cart_qty');
if ($maxProductsPerCart && count($this->_getQuoteItems()) > $maxProductsPerCart) {
Mage::throwException(Mage::helper('eeree_oneproductatatime')->__('You can not add any more products to your cart. Maximum quantity of unique products equals to %d', $maxProductsPerCart));
}

}

/**
* @throws Mage_Core_Exception
*/
protected function _checkTotalItemQuantityInCart() {
$maxItemsPerCart = Mage::getStoreConfig('checkout/options/max_total_cart_qty');
if ($maxItemsPerCart && $maxItemsPerCart > $this->_getQuote()->getItemsCount()) {
Mage::throwException(Mage::helper('eeree_oneproductatatime')->__('You can not add any more items to you cart. Max of %d has been reached', $maxItemsPerCart));
}
}

/**
* @return Mage_Sales_Model_Quote
*/
protected function _getQuote() {
if ($this->quote === null) {
$this->quote = Mage::getSingleton('checkout/session')->getQuote();
}

return $this->quote;
}

/**
* @return array
*/
protected function _getQuoteItems() {
if ($this->quoteItems === null) {
$this->quoteItems = $this->_getQuote()->getAllItems();
}

return $this->quoteItems;
}
}
46 changes: 46 additions & 0 deletions src/app/code/community/Eeree/OneProductAtATime/etc/config.xml
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<?xml version="1.0"?>
<config>
<modules>
<Eeree_OneProductAtATime>
<version>1.0.0</version>
</Eeree_OneProductAtATime>
</modules>
<global>
<models>
<eeree_oneproductatatime>
<class>Eeree_OneProductAtATime_Model</class>
<resourceModel>eeree_oneproductatatime_resource</resourceModel>
</eeree_oneproductatatime>
<eeree_oneproductatatime_resource>
<class>Eeree_OneProductAtATime_Model_Resource</class>
</eeree_oneproductatatime_resource>
</models>
<helpers>
<eeree_oneproductatatime>
<class>Eeree_OneProductAtATime_Helper</class>
</eeree_oneproductatatime>
</helpers>
<translate>
<modules>
<eeree_oneproductatatime>
<files>
<default>Eeree_OneProductAtATime.csv</default>
</files>
</eeree_oneproductatatime>
</modules>
</translate>
</global>
<frontend>
<events>
<catalog_product_type_prepare_full_options>
<observers>
<eeree_oneproductatatime>
<type>singleton</type>
<class>Eeree_OneProductAtATime_Model_Observer</class>
<method>catalogProductTypePrepareFullOptions</method>
</eeree_oneproductatatime>
</observers>
</catalog_product_type_prepare_full_options>
</events>
</frontend>
</config>
34 changes: 34 additions & 0 deletions src/app/code/community/Eeree/OneProductAtATime/etc/system.xml
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<?xml version="1.0"?>
<config>
<sections>
<checkout>
<groups>
<options>
<fields>
<max_per_product_cart_qty translate="label">
<label>Maximum Quantity of Items per Product in Cart</label>
<frontend_type>text</frontend_type>
<sort_order>100</sort_order>
<show_in_default>1</show_in_default>
<comment>0 to disable</comment>
</max_per_product_cart_qty>
<max_total_products_cart_qty translate="label">
<label>Maximum Number of Unique Products Allowed in Cart</label>
<frontend_type>text</frontend_type>
<sort_order>100</sort_order>
<show_in_default>1</show_in_default>
<comment>0 to disable</comment>
</max_total_products_cart_qty>
<max_total_cart_qty translate="label">
<label>Maximum Quantity Allowed in Cart (total)</label>
<frontend_type>text</frontend_type>
<sort_order>100</sort_order>
<show_in_default>1</show_in_default>
<comment>0 to disable</comment>
</max_total_cart_qty>
</fields>
</options>
</groups>
</checkout>
</sections>
</config>
9 changes: 9 additions & 0 deletions src/app/etc/modules/Eeree_OneProductAtATime.xml
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<?xml version="1.0"?>
<config>
<modules>
<Eeree_OneProductAtATime>
<active>true</active>
<codePool>community</codePool>
</Eeree_OneProductAtATime>
</modules>
</config>
7 changes: 7 additions & 0 deletions src/app/locale/en_US/Eeree_OneProductAtATime.csv
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"Maximum Quantity of Items per Product in Cart","Maximum Quantity of Items per Product in Cart"
"Maximum Number of Unique Products Allowed in Cart","Maximum Number of Unique Products Allowed in Cart"
"Maximum Quantity Allowed in Cart (total)","Maximum Quantity Allowed in Cart (total)"
"You can not add any more items to you cart. Max of %d has been reached","You can not add any more items to you cart. Max of %d has been reached"
"You can not add any more products of this type to your cart. Max of %d has been reached","You can not add any more products of this type to your cart. Max of %d has been reached"
"You can not add any more products to your cart. Maximum quantity of unique products equals to %d",""You can not add any more products to your cart. Maximum quantity of unique products equals to %d"
"0 to disable","0 to disable"
3 changes: 3 additions & 0 deletions src/app/locale/pl_PL/Eeree_OneProductAtATime.csv
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"Maximum Quantity Allowed in Cart (total qty)","Maksymalna ilość produktów w koszyku"
"You can only buy one product at a time.","W koszyku może znajdować się tylko jeden rodzaj produktu."
"0 equals to unlimited","Wpisz 0, aby wyłączyć opcję"

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