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Updated TreeDropdownField.php documentation

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Updated code example for SS4
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Antony Thorpe 2021-02-09 16:27:13 +13:00 committed by GitHub
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src/Forms/TreeDropdownField.php
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@ -31,13 +31,15 @@ use SilverStripe\ORM\Hierarchy\MarkedSet;
* <b>Usage</b>.
*
* <code>
* use SilverStripe\CMS\Model\SiteTree;
* ...
* static $has_one = array(
* 'RightContent' => 'SiteTree'
* 'RightContent' => SiteTree::class
* );
*
* function getCMSFields() {
* ...
* $treedropdownfield = new TreeDropdownField("RightContentID", "Choose a page to show on the right:", "SiteTree");
* $treedropdownfield = new TreeDropdownField("RightContentID", "Choose a page to show on the right:", SiteTree::class);
* ..
* }
* </code>