silverstripe - 如何在 Silverstripe 4 的 GridField DataColumn 中显示格式化的 HTML

Question

我们有一个对象，它有两个字段 - 一个是 Text ，另一个是HTMLText :

private static $db = [
    'Question' => 'Varchar(255)',
    'Answer' => 'HTMLText'
];

我们在 Gridfield 中引用这个对象使用DataColumns :

$questionsGrid = GridField::create(
  'Questions', 'Questions', 
  $this->Questions(), 
  GridFieldConfig_RelationEditor::create()
);

$dataColumns = $questionsGrid->
  getConfig()->getComponentByType(GridFieldDataColumns::class);

$dataColumns->setDisplayFields([
        'Question' => 'Question',
        'Answer' => 'Answer'
    ]);
    $dataColumns->setFieldCasting([
        'Question' => 'Text',
        'Answer' => 'HTMLText'
    ]);

然而Answer列显示为原始 HTML - 带有可见标签且无格式。

<p>The answer to life the universe & everything is 42.</p><p>A second paragraph for good measure.</p>

我们如何显示Answer列是否采用 HTML 格式？

Answer 1

您可以对该列使用'HTMLFragment->RAW'

$dataColumns->setFieldCasting([
    'Question' => 'Text',
    'Answer' => 'HTMLFragment->RAW'
]);