magento - Apply filter on collection Object -


i getting object on list page

$_productcollection=$this->getloadedproductcollection();  //return 3 records

now applied filter as

$_productcollection=$_productcollection->addfieldtofilter('genre', array('finset' => '126'));  //now should return 1 record

but gives me count of 3. now, if run query in database getting query using echo $_productcollection->getselect(); returns 1 record.

can me resolve this?

most doesn't work because $this->getloadedproductcollection() returns collection already has been loaded catalog/layer singleton.

but override mage_catalog_model_layer::prepareproductcollection() in control , add custom filters want.


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