public function Update($aValues, $aUpdatedFields) { if (in_array('query', $aUpdatedFields)) { try { $sCurrQuery = $aValues['query']; $oCurrSearch = $this->oModelReflection->GetQuery($sCurrQuery); $sCurrClass = $oCurrSearch->GetClass(); $sPrevQuery = $this->aProperties['query']; $oPrevSearch = $this->oModelReflection->GetQuery($sPrevQuery); $sPrevClass = $oPrevSearch->GetClass(); if ($sCurrClass != $sPrevClass) { $this->bFormRedrawNeeded = true; // wrong but not necessary - unset($aUpdatedFields['group_by']); $this->aProperties['group_by'] = ''; $this->aProperties['values'] = array(); } } catch (Exception $e) { $this->bFormRedrawNeeded = true; } } if (in_array('group_by', $aUpdatedFields)) { $this->bFormRedrawNeeded = true; $this->aProperties['values'] = array(); } return parent::Update($aValues, $aUpdatedFields); }