protected function updateDimensionFields()
    {
        foreach ($this->fields as $dim => $field) {
            
            // Update Title / Placeholders:
            
            if ($this->usePlaceholders) {
                $field->setTitle(null)->setAttribute('placeholder', $this->getDimensionLabel($dim));
            } else {
                $field->setTitle($this->getDimensionLabel($dim))->setAttribute('placeholder', null);
            }
            
            // Update Disabled Flags:
            
            $field->setDisabled($this->disabled);
            
            // Update Readonly Flags:
            
            $field->setReadonly($this->readonly);
            
        }
    }