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php Programming Glossary: varien_event_observer

Programmatically add product to cart with price change

http://stackoverflow.com/questions/5104482/programmatically-add-product-to-cart-with-price-change

an example. Event checkout_cart_product_add_after @param Varien_Event_Observer observer public function applyDiscount Varien_Event_Observer.. observer public function applyDiscount Varien_Event_Observer observer @var item Mage_Sales_Model_Quote_Item item observer.. true Event checkout_cart_update_items_after @param Varien_Event_Observer observer public function applyDiscounts Varien_Event_Observer..

Add column to Magento admin catolog > manage products

http://stackoverflow.com/questions/5990910/add-column-to-magento-admin-catolog-manage-products

field cond public function onEavLoadBefore Varien_Event_Observer observer collection observer getCollection if isset collection..

Magento - Quote/order product item attribute based on user input

http://stackoverflow.com/questions/9412074/magento-quote-order-product-item-attribute-based-on-user-input

the product model. public function catalogProductLoadAfter Varien_Event_Observer observer set the additional options on the product action Mage.. item. public function salesConvertQuoteItemToOrderItem Varien_Event_Observer observer quoteItem observer getItem if additionalOptions quoteItem.. for clarity. public function checkoutCartProductAddAfter Varien_Event_Observer observer action Mage app getFrontController getAction if action..

Magento - Redirect Customer from Observer Method

http://stackoverflow.com/questions/9749005/magento-redirect-customer-from-observer-method

and accomplish what we need. public function moduleMethod Varien_Event_Observer observer observer getRequest setParam 'return_url' 'http www.google.com..

Magento: Adding simple products from a bundle to separate lines in the cart

http://stackoverflow.com/questions/9915427/magento-adding-simple-products-from-a-bundle-to-separate-lines-in-the-cart

to the helper function to process the quote @param Varien_Event_Observer observer @return void public function onCartProductAdd observer..