/**
* get the nearest locations by city
*
* @param string $city
* @param string $model
* @param integer $limit
* @param integer $offset
* @return array
* @author Andy Bennett
*/
public function nearest_city_locations($city, $model, $limit = null, $offset = null)
{
$ll = latlon::latlon_from_city($city);
if ($ll == false or empty($ll->latitude) or empty($ll->longitude)) {
return false;
}
Kohana::config_set('distance.lat', $ll->latitude);
Kohana::config_set('distance.lon', $ll->longitude);
return ORM::factory($model)->find_all($limit, $offset);
}
/**
* get the lat/lon from a postcode
*
* @param string $postcode
* @return false/object
* @author Andy Bennett
*/
public function latlon_from_postcode($id = NULL, $postcode)
{
$postcode = latlon::clean_postcode($postcode);
$this->where(array("postcode" => $postcode));
return parent::find($id);
}
