Closure based result iterator

gistfile1.aw

<?php
class Application {
	// [...]
	function getOwners() {
		$res = $db->select(
			array( 'user', 'application_owner' ),
			User::selectFields(),
			array( 'ao_app' => $this->getID() ),
			__METHOD__,
			null,
			array( 'application_owner' => array( 'LEFT JOIN', 'user_id=ap_user' ) )
		);
		return new DatabaseResultIterator( $res, function( $row ) {
			return User::newFromRow( $row )
		} );
	}
	// [...]
}

// [...]

foreach ( $app->getOwners() as $user ) {
	// [output row]
}