Its value is comprised of ‘category’ or ‘product’ and the ID of the current category or product, e.g. ID Path serves as an identifier to the rewrite entry and is unique within a store.Login to Admin of Magento and click Catalog menu > URL Rewrite ManagementĬlick on button “Add URL Rewrite” to create a new URL rewriteĬhoose URL rewrite for category, product or custom. Dispatch to controller/action (Example: indexAction())Ĥ.Router will try to select router maximum – 100 times.($controllerInstance->dispatch($action) ) Function match() of router will chose match controller/action to call.Try to select router: Mage_Core_Controller_Varien_Front::dispatch().Init the custom router by event controller_front_init_before, controller_front_init_routers.Init Router uses configuration file with configuration path: default/web/routers. Init router before using: Mage_Core_Controller_Varien_Front::init().(app/code/core/Mage/Core/Controller/Response/Http.php).Call Action function (Example: indexAction()).app/code/core/Mage/Core/Controller/Varien/Action.php. dispatch Action ($controllerInstance->dispatch($action) ).app/code/core/Mage/Core/Controller/Varien/Router/Admin.phpĪpp/code/core/Mage/Core/Controller/Varien/Router/Standard.phpĪpp/code/core/Mage/Core/Controller/Varien/Router/Default.php.Chose router match for dispatch ( $router->match($this->getRequest()) ).app/code/core/Mage/Core/Controller/Varien/Front.php.Init and Dispatch controller ($this->getFrontController()->dispatch()).Install module database (Mage_Core_Model_Resource_Setup::applyAllDataUpdates()).It is also tasked with the automated creation of descriptive URLs for Magento resources. The rewrite engine is a part of Magento core system and is responsible for matching incoming descriptive URLs to controllers, actions, and entity IDs. Magento uses a rewrite engine to match descriptive URLs to its resources. Descriptive URLs consisting of words meant for both humans and search engines improve user experience and place the links to your shop higher in the search results relevant to your business. Ranking algorithms of the modern search engines (Google, above all) place high value into terms contained within URLs.įor these two reasons, human and search engine compatibility, it is imperative to include product and category names into shop URLs. Second, these URLs do not search engine optimized because they contain only generic terms (“catalog”, “product”, “category”) that have little effect in achieving high search engine positions. The IDs used in these URLs tell users nothing about the shop products or categories. Mage_Catalog_ProductContoller::viewAction(), which renders a details page for a product with ID 10.ĭespite being logical and well fit for an MVC web application which is Magento, this URL pattern has two significant drawbacks. Altogether such URL generates a call to function Thus, catalog points to the module Mage_Catalog, the product is translated into ProductControler, view – into viewAction, and the parameter id passes its value “10”. These are valid URLs and they contain important information, which Magento uses to produce HTML output. When the URL rewriting is not enabled Magento URLs look like this:Ĭatalog/product/view/id/166 or catalog/category/view/id/10 In order to display a category, a product, or a non-catalog information page, Magento parses the incoming URL to determine which modules and controllers must be engaged to process the request. Magento is a web application implementing a Front Controller pattern, and this means that most HTTP requests are routed to the index.php file in the root folder. When the redirect goes into effect, any existing links that point to the previous URL are automatically redirected to the new address. The URL Rewrite Management tool lets you change any URL that is associated with a product, category, or CMS page.
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