date - 银条 3.1.x : How can I show the calendar picker in a DatetimeField?

Question

如果我将 DatetimeField 更改为 DateField，它会起作用 - 日历选择器将显示，但我无法让它显示在 DatetimeField 中。有没有一种快速简便的方法？

<?php
class Page extends SiteTree {

    private static $db = array(
        "StartDatetime" => "SS_Datetime"
    );

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

        //Add a Start Date/time field
        $datetimeField = new DatetimeField("StartDatetime", "Enter a Start Date for the Promotion");
        //Add a calendar picker (only works with DateField but not DatetimeField)
        $datetimeField->setConfig('dateformat', 'dd/MM/yyyy')->setConfig('showcalendar', true);
        $datetimeField->setDescription(sprintf(
            _t('FormField.Example', 'e.g. %s', 'Example format'),
            Convert::raw2xml(Zend_Date::now()->toString($datetimeField->getConfig('dateformat')))
        ));
        $fields->addFieldToTab("Root.Main", $datetimeField);

        return $fields;
    }

Answer 1

您需要从 DatetimeField 中提取 DateField 来执行此操作。

例如。

$datetimeField->getDateField()->setConfig('showcalendar', true);

使用 getTimeField()

可以对 TimeField 进行同样的操作