/**
* change the type of the value field in settings table
*/
function changeSettingsType()
{
include_once "./Services/Administration/classes/class.ilSetting.php";
$old_type = ilSetting::_getValueType();
if ($old_type == "clob") {
$longer_settings = ilSetting::_getLongerSettings();
if (count($longer_settings)) {
$this->longer_settings = $longer_settings;
ilUtil::sendFailure($this->lng->txt("settings_too_long"));
} else {
$changed = ilSetting::_changeValueType('text');
}
} else {
$changed = ilSetting::_changeValueType('clob');
}
if ($changed) {
ilUtil::sendInfo($this->lng->txt("settings_type_changed"));
}
$this->displayTools();
}
