/** * Returns the list of fields that can be imported * * @param bool $prefix * * @return array */ static function &import($prefix = false) { if (!self::$_import) { self::$_import = array(); $fields = self::fields(); foreach ($fields as $name => $field) { if (CRM_Utils_Array::value('import', $field)) { if ($prefix) { self::$_import['address'] =& $fields[$name]; } else { self::$_import[$name] =& $fields[$name]; } } } self::$_import = array_merge(self::$_import, CRM_Core_DAO_County::import(true)); self::$_import = array_merge(self::$_import, CRM_Core_DAO_StateProvince::import(true)); self::$_import = array_merge(self::$_import, CRM_Core_DAO_Country::import(true)); } return self::$_import; }