public function renderPlainTextEditor($width, $height, $objectValue, $fieldName)
    {
        if (strpos($width, '%') === false) {
            $width .= 'px';
        }
        if (strpos($height, '%') === false) {
            $height .= 'px';
        }

        $disabledTextEditor = $this->isTextEditorDisabled() ? 'disabled ' : '';

        return "<textarea ${disabledTextEditor}id='editor_{$fieldName}' name='$fieldName' style='width:{$width}; height:{$height};'>{$objectValue}</textarea>";
    }