Add an AND condition to the WHERE clause.
void andCondition ( $conditions, [ $binding = null], [ $group = 0])
Grab all Boxes with width of 12 and height of 4.
$query = $xpdo->newQuery('Box'); $query->where(array('width' => 12)); $query->andCondition(array('height' => 4)); $boxes = $xpdo->getCollection('Box',$query);
Warning The order you call the functions is important! The andCondition must come after the where method has been used.