/**
* Returns an array containing, for each field, the arary key used for that
* field in self::$_fields.
*
* @return array
*/
static function &fieldKeys()
{
if (!self::$_fieldKeys) {
self::$_fieldKeys = array('id' => 'id', 'contact_id' => 'contact_id', 'location_type_id' => 'location_type_id', 'is_primary' => 'is_primary', 'is_billing' => 'is_billing', 'street_address' => 'street_address', 'street_number' => 'street_number', 'street_number_suffix' => 'street_number_suffix', 'street_number_predirectional' => 'street_number_predirectional', 'street_name' => 'street_name', 'street_type' => 'street_type', 'street_number_postdirectional' => 'street_number_postdirectional', 'street_unit' => 'street_unit', 'supplemental_address_1' => 'supplemental_address_1', 'supplemental_address_2' => 'supplemental_address_2', 'supplemental_address_3' => 'supplemental_address_3', 'city' => 'city', 'county_id' => 'county_id', 'state_province_id' => 'state_province_id', 'postal_code_suffix' => 'postal_code_suffix', 'postal_code' => 'postal_code', 'usps_adc' => 'usps_adc', 'country_id' => 'country_id', 'geo_code_1' => 'geo_code_1', 'geo_code_2' => 'geo_code_2', 'manual_geo_code' => 'manual_geo_code', 'timezone' => 'timezone', 'name' => 'address_name', 'master_id' => 'master_id');
}
return self::$_fieldKeys;
}
