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Mongodb php aggregation $match $or usage
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$m = new MongoClient(); // connect to local mongodb | |
$db = $m->products; //select 'mongo database' named products | |
$clothing_col = $db->clothing; //create a collection from the 'table' clothing | |
//create the aggregation | |
//create the Match on clothing-category = shoes or brand = nike | |
$ops = array( | |
array( | |
'$match' => | |
array('$or' => | |
array(array("category" => 'shoes'), | |
array("brand" => 'nike'))) | |
) | |
); | |
$g = $clothing_col->aggregate($ops); //put the aggregation in the function | |
$products = $g['result']; //put results in your own var | |
foreach($products as $product){ | |
echo $product['product_name']; | |
} |
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