Magento 1.9 – How to Get Active Filters Attribute Code in state.phtml

magento-1.9

I have been working on Magento C.E 1.9.0.2, and I am implementing custom AJAX product loader, I have achieved everything but I am not able to filter out my product collection as per the selected filters. All I need to have the attribute code of selected filters, which I think can be achieved from state.phtml, where we have the active filters. But, I am not able to get the correct method to to get the active filter's attribute code and current selected values. Need help….

Best Answer

$appliedFilters = Mage::getSingleton('catalog/layer')->getState()->getFilters();

and you get fetch like that

foreach ($appliedFilters as $item) {
    $item->getName(); // Name of the filter
    $item->getLabel(); // Currently selected value
    $item->getFilter()->getRequestVar(); // Filter code (usually attribute code, except category filter, where it equals "cat")
}

reference

Related Solutions

Magento – Set filter to layered navigation programmatically

To set some "initial" filters you can rewrite the app\code\core\Mage\Catalog\Model\Layer.php class and adjust the product collection in the method getProductCollection:

    $collection = parent::getProductCollection();
    $db = Mage::getSingleton('core/resource')->getConnection('core_read');
    $tableAlias = 'amasty_example';
    $conditions = array(
        "{$tableAlias}.entity_id = e.entity_id",
        $db->quoteInto("{$tableAlias}.attribute_id = ?", 198),
        $db->quoteInto("{$tableAlias}.store_id = ?", $collection->getStoreId()),
        $db->quoteInto("{$tableAlias}.value = ?", 67)
    );

    $collection->getSelect()->join(
        array($tableAlias => Mage::getSingleton('core/resource')->getTableName('catalog/product_index_eav')),
        implode(' AND ', $conditions),
        array()
    );

the code above is based on app\code\core\Mage\Catalog\Model\Resource\Layer\Filter\Attribute.php

Magento 1.9 – How to Get All Values of a Custom Attribute

@Sukeshini,add groupByAttribute() to get data of unique data and remove null .

public function getAllTestIds() {
    $allValues = array();
    $collection = Mage::getModel('catalog/product')->getCollection()->addAttributeToSelect('*')->addAttributeToFilter('test_id', array(
    'notnull' => true,
    ))->groupByAttribute('test_id');

    foreach($collection as $product) {
        $data = $product->getData();
            $allValues[] = $data['test_id'];
       }
   }
return $allValues;
}

Best Answer

Related Solutions

Magento – Set filter to layered navigation programmatically

Magento 1.9 – How to Get All Values of a Custom Attribute

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