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The built-in import feature in Magento can often be frustrating due to its complexity and less than forgiving nature. In...
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Q. What is the difference between “pay” and “capture” operations? pay() – Register payment fact: update self totals from the...
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Q. What is the difference between payment method and payment classes (such as order_payment, quote_payment, etc.)? Payment model is the...
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Q. Explain lifecycle of a Magento Block? _prepareLayout() method is called immediately after a block has been added to the...
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Q. What configuration parameters are available for cron jobs? cron_expr (to schedule), model (to run, with method name)...
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Q. What is the structure of event observers, and how are properties accessed therein? for checkout/cart after adding product, Mage::dispatchEvent(’checkout_cart_product_add_after’,...
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Q. What configuration parameters are available for event observers? type (model, object, none, singleton), class (class name of observer), method...
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Q. Which class runs total models processing? Mage_SalesRule_Model_Validator::process() (applies and processes rules for each item of total models) Basically, rules...
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Q. What are the common methods with which the framework accesses its configuration values and areas? getStoreConfig(), getStoreConfigFlag(), $enable =...
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Q. Explain how Magento loads and manipulates configuration information? $this->loadBase(); //config.xml and local.xml $this->loadModules(); //load all modules xml from app/etc/modules/...
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Q. How does the framework discover active modules and their configuration? Mage_Core_Model_Config::_loadDeclaredModules()...
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Q. Which ways exist in Magento to add router classes? 1. <config> <default> … <web> <routers> <!– declare default routers–>...