/**
* Returns an array containing, for each field, the arary key used for that
* field in self::$_fields.
*
* @access public
* @return array
*/
static function &fieldKeys()
{
if (!self::$_fieldKeys) {
self::$_fieldKeys = array('id' => 'id', 'name' => 'name', 'component_type' => 'component_type', 'subject' => 'subject', 'body_html' => 'body_html', 'body_text' => 'body_text', 'is_default' => 'is_default', 'is_active' => 'is_active');
}
return self::$_fieldKeys;
}