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Chapter 3 It is simple, isn't it? We could even add an additional condition and get the products added between two dates. Let's say we only want to retrieve the products that were created in the month of December: $productCollection->addFieldToFilter('created_at', array('from' => '2012-12-01)); $productCollection->addFieldToFilter('created_at', array('to' => '2012-12-30)); Magento's addFieldToFilter supports the following conditions: Attribute code SQL condition eq = neq != like LIKE nlike NOT LIKE in IN () nin NOT IN () is IS notnull NOT NULL null NULL moreq >= gt > lt < gteq >= lteq
ORM and Data Collections Get Bestseller products To try to get the Bestseller products for a specific category, we would need to step up our game and do a join with the sales_order table. Retrieving Bestseller products will come in handy later on for creating a special category or custom reporting; we can run the following code on IMC: $category = Mage::getModel('catalog/category')->load(5); $productCollection = $category->getProductCollection(); $productCollection->getSelect() ->join(array('o'=> 'sales_flat_order_item'), 'main_table. entity_id = o.product_id', array('o.row_total','o.product_id'))- >group(array('sku')); Let's analyze what's happening on the third line of our snippet. getSelect() is a method inherited directly from Varien_Data_Collection_Db, which returns the variable where the Select statement is stored in addition to the collections that provide methods for specifying a join and a group without having to write any SQL. This is not the only way of adding a join to a collection. There is, in fact, a cleaner way of doing it by using the joinField() function. Let's rewrite our previous code to make use of this function: $category = Mage::getModel('catalog/category')->load(5); $productCollection = $category->getProductCollection(); $productCollection->joinField('o', 'sales_flat_order_item', array('o. row_total','o.product_id'), 'main_table.entity_id = o.product_id') ->group(array('sku')); Filter product collection by visibility This is extremely easy to do with the help of the addAttributeToFilter. Magento products have a system attribute called visibility, which has four possible number values ranging from 1 to 4. We are interested only in showing products whose visibility is 4; meaning, it can be seen both in the search results and the catalog. Let's run the following code in IMC: $category = Mage::getModel('catalog/category')->load(5); $productCollection = $category->getProductCollection(); $productCollection->addAttributeToFilter('visibility', 4); If we change the visibility code, we can compare the different collections results. [ 78 ] www.it-ebooks.info
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Magento PHP Developer's Guide Copyr
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About the Author Allan MacGregor is
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Corey Slavnik is a Certified Magent
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Table of Contents Websites and stor
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Table of Contents Tools and testing
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Preface Chapter 4, Frontend Develop
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Preface Reader feedback Feedback fr
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Understanding and Setting Up Our De
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Frontend Development
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Frontend Development And that would
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Frontend Development 4. Update the
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Backend Development To modify the b
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Backend Development } public functi
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Backend Development 3. Copy the fol
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Backend Development There are a cou
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Backend Development } return parent
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Backend Development What we did was
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Backend Development While the stand
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Backend Development 3. Add the foll
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Backend Development This grid code
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Backend Development } $registry = M
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Backend Development } } return Mage
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Backend Development )); 'name' => '
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Backend Development Now, we can tes
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Backend Development Summary In this
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The Magento API The core Magento AP
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The Magento API All the WSDL config
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The Magento API RESTful API The RES
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The Magento API 4. As shown in the
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The Magento API • Consumer Key: T
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The Magento API Right now, the func
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The Magento API For updating data i
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The Magento API Our first step is t
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The Magento API $registryItems = Ma
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The Magento API There is one mo
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The Magento API … Comple
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The Magento API 6. The next thing t
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The Magento API MDG GiftRegistry
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The Magento API protected function
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Testing and Quality Assurance Testi
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Testing and Quality Assurance Tools
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Testing and Quality Assurance Setti
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Testing and Quality Assurance These
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Testing and Quality Assurance Now,
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Testing and Quality Assurance If ev
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Testing and Quality Assurance Let's
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Testing and Quality Assurance Funct
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Testing and Quality Assurance } //
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Testing and Quality Assurance websi
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Deployment and Distribution Make it
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Deployment and Distribution SVN Thi
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Deployment and Distribution Fortuna
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Deployment and Distribution Release
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Deployment and Distribution Content
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Deployment and Distribution The Add
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Deployment and Distribution Summary
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Hello Magento Let’s create the co
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Hello Magento 3. Copy the following
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APT(Advanced Packaging Tool) 15 as,
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getModelClassName() method 49 getMo
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Magicento 24 Massachusetts Institut
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templates 118 templates, view layer
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Magento: Beginner's Guide ISBN: 978
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