/**
  * returns all the column names of this table
  *
  * @access public
  * @return array
  */
 static function &fields()
 {
     if (!self::$_fields) {
         self::$_fields = array('id' => array('name' => 'id', 'type' => CRM_Utils_Type::T_INT, 'required' => true), 'creditor_id' => array('name' => 'creditor_id', 'type' => CRM_Utils_Type::T_INT, 'title' => ts('Creditor Contact ID'), 'FKClassName' => 'CRM_Contact_DAO_Contact'), 'identifier' => array('name' => 'identifier', 'type' => CRM_Utils_Type::T_STRING, 'title' => ts('SEPA Creditor identifier'), 'maxlength' => 35, 'size' => CRM_Utils_Type::BIG), 'name' => array('name' => 'name', 'type' => CRM_Utils_Type::T_STRING, 'title' => ts('name of the creditor'), 'maxlength' => 255, 'size' => CRM_Utils_Type::HUGE), 'address' => array('name' => 'address', 'type' => CRM_Utils_Type::T_STRING, 'title' => ts('Address of the creditor'), 'maxlength' => 255, 'size' => CRM_Utils_Type::HUGE), 'country_id' => array('name' => 'country_id', 'type' => CRM_Utils_Type::T_INT, 'title' => ts('Country'), 'FKClassName' => 'CRM_Core_DAO_Country'), 'iban' => array('name' => 'iban', 'type' => CRM_Utils_Type::T_STRING, 'title' => ts('Iban'), 'required' => false, 'maxlength' => 42, 'size' => CRM_Utils_Type::BIG), 'bic' => array('name' => 'bic', 'type' => CRM_Utils_Type::T_STRING, 'title' => ts('Bic'), 'maxlength' => 11, 'size' => CRM_Utils_Type::TWELVE), 'mandate_prefix' => array('name' => 'mandate_prefix', 'type' => CRM_Utils_Type::T_STRING, 'title' => ts('Mandate numbering prefix'), 'maxlength' => 4, 'size' => CRM_Utils_Type::FOUR), 'payment_processor_id' => array('name' => 'payment_processor_id', 'type' => CRM_Utils_Type::T_INT, 'FKClassName' => 'CRM_Financial_DAO_PaymentProcessor'), 'category' => array('name' => 'category', 'type' => CRM_Utils_Type::T_STRING, 'title' => ts('Category purpose of the collection'), 'maxlength' => 4, 'size' => CRM_Utils_Type::FOUR), 'tag' => array('name' => 'tag', 'type' => CRM_Utils_Type::T_STRING, 'title' => ts('Tag'), 'maxlength' => 64, 'size' => CRM_Utils_Type::BIG), 'mandate_active' => array('name' => 'mandate_active', 'type' => CRM_Utils_Type::T_BOOLEAN, 'title' => ts('Immediately activate new Mandates')), 'sepa_file_format_id' => array('name' => 'sepa_file_format_id', 'type' => CRM_Utils_Type::T_INT, 'title' => ts('SEPA File Format'), 'pseudoconstant' => array('optionGroupName' => 'sepa_file_format')));
     }
     return self::$_fields;
 }