Question

我们如何在Boolean中显示getCMSFields()变量作为只读字段，显示布尔的->Nice()函数的值（是/否）？< / p>

以下是我的尝试：

class EventMember extends Member {

    static $db = array (
        'NewsLetter' => 'Boolean'
    );

    public function getCMSFields() {
        $fields = parent::getCMSFields();


        //WHAT I TRIED

        //$fields->fieldByName('NewsLetter')->performReadonlyTransformation();
        /*$newsletter = new ReadonlyField('NewsLetter', 'NewsLetter');
        $value = $newsletter->getValue();
        $newsletter->setValue($value)->Nice();
        $fields->replaceField('NewsLetter', $newsletter);*/

        //$fields->addFieldToTab('Root.Main',  $nL = CheckboxField::create('NewsLetter', 'Newsletter'));
        //$value = $this->NewsLetter->Value()->Nice();
        //$nL->setValue($value)->Nice();


        $this->extend('updateCMSFields', $fields);
        return $fields;
    }

}

Answer 1

$fields->removeByName('NewsLetter');
$nL = DBField::create_field('ReadonlyField', $this->obj('NewsLetter')->Nice(), 'Newsletter');
$fields->addFieldToTab('Root.Main',  $nL);

SilverStripe 3布尔只读字段

1 个答案: