at top of Premiums section of page. Text and HTML allowed.
   *
   * @var text
   */
  public $premiums_intro_text;
  /**
   * This email address is included in receipts if it is populated and a premium has been selected.
   *
   * @var string
   */
  public $premiums_contact_email;
  /**
   * This phone number is included in receipts if it is populated and a premium has been selected.
   *
   * @var string
   */
  public $premiums_contact_phone;
  /**
   * Boolean. Should we automatically display minimum contribution amount text after the premium descriptions.
   *
   * @var boolean
   */
  public $premiums_display_min_contribution;
  /**
   * Label displayed for No Thank-you option in premiums block (e.g. No thank you)
   *
   * @var string
   */
  public $premiums_nothankyou_label;
  /**
   *
   * @var int unsigned
   */
  public $premiums_nothankyou_position;
  /**
   * Class constructor.
   */
  function __construct() {
    $this->__table = 'civicrm_premiums';
    parent::__construct();
  }
  /**
   * Returns foreign keys and entity references.
   *
   * @return array
   *   [CRM_Core_Reference_Interface]
   */
  static function getReferenceColumns() {
    if (!isset(Civi::$statics[__CLASS__]['links'])) {
      Civi::$statics[__CLASS__]['links'] = static ::createReferenceColumns(__CLASS__);
      Civi::$statics[__CLASS__]['links'][] = new CRM_Core_Reference_Dynamic(self::getTableName() , 'entity_id', NULL, 'id', 'entity_table');
      CRM_Core_DAO_AllCoreTables::invoke(__CLASS__, 'links_callback', Civi::$statics[__CLASS__]['links']);
    }
    return Civi::$statics[__CLASS__]['links'];
  }
  /**
   * Returns all the column names of this table
   *
   * @return array
   */
  static function &fields() {
    if (!isset(Civi::$statics[__CLASS__]['fields'])) {
      Civi::$statics[__CLASS__]['fields'] = array(
        'id' => array(
          'name' => 'id',
          'type' => CRM_Utils_Type::T_INT,
          'title' => ts('Premium ID') ,
          'required' => true,
          'table_name' => 'civicrm_premiums',
          'entity' => 'Premium',
          'bao' => 'CRM_Contribute_BAO_Premium',
          'localizable' => 0,
        ) ,
        'entity_table' => array(
          'name' => 'entity_table',
          'type' => CRM_Utils_Type::T_STRING,
          'title' => ts('Premium Entity') ,
          'description' => 'Joins these premium settings to another object. Always civicrm_contribution_page for now.',
          'required' => true,
          'maxlength' => 64,
          'size' => CRM_Utils_Type::BIG,
          'table_name' => 'civicrm_premiums',
          'entity' => 'Premium',
          'bao' => 'CRM_Contribute_BAO_Premium',
          'localizable' => 0,
        ) ,
        'entity_id' => array(
          'name' => 'entity_id',
          'type' => CRM_Utils_Type::T_INT,
          'title' => ts('Premium entity ID') ,
          'required' => true,
          'table_name' => 'civicrm_premiums',
          'entity' => 'Premium',
          'bao' => 'CRM_Contribute_BAO_Premium',
          'localizable' => 0,
        ) ,
        'premiums_active' => array(
          'name' => 'premiums_active',
          'type' => CRM_Utils_Type::T_BOOLEAN,
          'title' => ts('Is Premium Active?') ,
          'description' => 'Is the Premiums feature enabled for this page?',
          'required' => true,
          'table_name' => 'civicrm_premiums',
          'entity' => 'Premium',
          'bao' => 'CRM_Contribute_BAO_Premium',
          'localizable' => 0,
        ) ,
        'premiums_intro_title' => array(
          'name' => 'premiums_intro_title',
          'type' => CRM_Utils_Type::T_STRING,
          'title' => ts('Title for Premiums section') ,
          'description' => 'Title for Premiums section.',
          'maxlength' => 255,
          'size' => CRM_Utils_Type::HUGE,
          'table_name' => 'civicrm_premiums',
          'entity' => 'Premium',
          'bao' => 'CRM_Contribute_BAO_Premium',
          'localizable' => 1,
        ) ,
        'premiums_intro_text' => array(
          'name' => 'premiums_intro_text',
          'type' => CRM_Utils_Type::T_TEXT,
          'title' => ts('Premium Introductory Text') ,
          'description' => 'Displayed in 
 at top of Premiums section of page. Text and HTML allowed.',
          'table_name' => 'civicrm_premiums',
          'entity' => 'Premium',
          'bao' => 'CRM_Contribute_BAO_Premium',
          'localizable' => 1,
        ) ,
        'premiums_contact_email' => array(
          'name' => 'premiums_contact_email',
          'type' => CRM_Utils_Type::T_STRING,
          'title' => ts('Premium Contact Email') ,
          'description' => 'This email address is included in receipts if it is populated and a premium has been selected.',
          'maxlength' => 100,
          'size' => CRM_Utils_Type::HUGE,
          'table_name' => 'civicrm_premiums',
          'entity' => 'Premium',
          'bao' => 'CRM_Contribute_BAO_Premium',
          'localizable' => 0,
        ) ,
        'premiums_contact_phone' => array(
          'name' => 'premiums_contact_phone',
          'type' => CRM_Utils_Type::T_STRING,
          'title' => ts('Premiums Contact Phone') ,
          'description' => 'This phone number is included in receipts if it is populated and a premium has been selected.',
          'maxlength' => 50,
          'size' => CRM_Utils_Type::BIG,
          'table_name' => 'civicrm_premiums',
          'entity' => 'Premium',
          'bao' => 'CRM_Contribute_BAO_Premium',
          'localizable' => 0,
        ) ,
        'premiums_display_min_contribution' => array(
          'name' => 'premiums_display_min_contribution',
          'type' => CRM_Utils_Type::T_BOOLEAN,
          'title' => ts('Display Minimum Contribution?') ,
          'description' => 'Boolean. Should we automatically display minimum contribution amount text after the premium descriptions.',
          'required' => true,
          'table_name' => 'civicrm_premiums',
          'entity' => 'Premium',
          'bao' => 'CRM_Contribute_BAO_Premium',
          'localizable' => 0,
        ) ,
        'premiums_nothankyou_label' => array(
          'name' => 'premiums_nothankyou_label',
          'type' => CRM_Utils_Type::T_STRING,
          'title' => ts('No Thank-you Text') ,
          'description' => 'Label displayed for No Thank-you option in premiums block (e.g. No thank you)',
          'maxlength' => 255,
          'size' => CRM_Utils_Type::HUGE,
          'table_name' => 'civicrm_premiums',
          'entity' => 'Premium',
          'bao' => 'CRM_Contribute_BAO_Premium',
          'localizable' => 1,
        ) ,
        'premiums_nothankyou_position' => array(
          'name' => 'premiums_nothankyou_position',
          'type' => CRM_Utils_Type::T_INT,
          'title' => ts('No Thank-you Position') ,
          'default' => '1',
          'table_name' => 'civicrm_premiums',
          'entity' => 'Premium',
          'bao' => 'CRM_Contribute_BAO_Premium',
          'localizable' => 0,
        ) ,
      );
      CRM_Core_DAO_AllCoreTables::invoke(__CLASS__, 'fields_callback', Civi::$statics[__CLASS__]['fields']);
    }
    return Civi::$statics[__CLASS__]['fields'];
  }
  /**
   * Return a mapping from field-name to the corresponding key (as used in fields()).
   *
   * @return array
   *   Array(string $name => string $uniqueName).
   */
  static function &fieldKeys() {
    if (!isset(Civi::$statics[__CLASS__]['fieldKeys'])) {
      Civi::$statics[__CLASS__]['fieldKeys'] = array_flip(CRM_Utils_Array::collect('name', self::fields()));
    }
    return Civi::$statics[__CLASS__]['fieldKeys'];
  }
  /**
   * Returns the names of this table
   *
   * @return string
   */
  static function getTableName() {
    return CRM_Core_DAO::getLocaleTableName(self::$_tableName);
  }
  /**
   * Returns if this table needs to be logged
   *
   * @return boolean
   */
  function getLog() {
    return self::$_log;
  }
  /**
   * Returns the list of fields that can be imported
   *
   * @param bool $prefix
   *
   * @return array
   */
  static function &import($prefix = false) {
    $r = CRM_Core_DAO_AllCoreTables::getImports(__CLASS__, 'premiums', $prefix, array());
    return $r;
  }
  /**
   * Returns the list of fields that can be exported
   *
   * @param bool $prefix
   *
   * @return array
   */
  static function &export($prefix = false) {
    $r = CRM_Core_DAO_AllCoreTables::getExports(__CLASS__, 'premiums', $prefix, array());
    return $r;
  }
  /**
   * Returns the list of indices
   */
  public static function indices($localize = TRUE) {
    $indices = array();
    return ($localize && !empty($indices)) ? CRM_Core_DAO_AllCoreTables::multilingualize(__CLASS__, $indices) : $indices;
  }
}