Where_builder.php

<?php

$where1 = Pomm\Query\Where::createWhereIn('customer_id', array(1, 2, 3, 5, 7, 11, 13))
  ->andWhere('first_name ~* $*', array('^jo[aeiouy]'))
  ->orWhere('age >= $*', array('21'))
  ;

$where2 = Pomm\Query\Where::create('location <@ cast($* AS circle)', array('<(44.234, -0.643), 3.44>'))
  ->orWhere($where1);

// where2:  (location <@ cast($* AS circle) OR ((customer_id IN ($*, $*, $*, $*, $*, $*, $*) AND first_name ~* $*) OR age >= $*))
// values: <(44.234, -0.643), 3.44>, 1, 2, 3, 5, 7, 11, 13, 'john', 21

return $map->findWhere($where2);