forms - symfony form label from required widget with stars

Question

I'm searching the best way to output a label of a widget with a star (*) if this widget is required. It should be automatic.

I didn't find any way to do it :(

Answer 1

One way to do this is to use a custom form formatter.

Answer 2

你总是可以setLabel在表格中查看：

$this->widgetSchema->setLabel('YOUR_WIDGET', 'NAME <em>*</em>');

这将显示小部件：NAME *然后您可以在 CSS 中设置样式

Answer 3

使用 Symfony2 我将使用这个简单的 CSS 技巧

.required:after {
    content: "*";
}

在这里找到