Retrieving model class instances

get_instances.php

<?php

//...

$transformers = $database
    ->getConnection()
    ->getMapFor('YourDb\Online\PowerSupplyTransformer')
    ->findWhere('stock > $* and voltage = $*', array(5, 220));

foreach($transformers as $transformer)
{
    printf("%s %s volt (%d in stock)\n", 
        $transformer->reference, 
        $transformer->voltage,
        $transformer->stock
    );
}