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DataObjectManager Module

SilverStripe Forums » DataObjectManager Module » SimpleTreeDropdownField optional?

Discuss the DataObjectManager module, and the related ImageGallery module.

Moderators: martimiz, UncleCheese, Howard, Sean, Ryan M., biapar, Willr, Ingo, swaiba

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  • patte
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    Community Member
    62 Posts

    SimpleTreeDropdownField optional? Link to this post

    12 March 2010 at 5:19am

    Hi,

    I am using SimpleTreeDropdownField within DOM.

    Is there a way not to select a page? I want to make the selection optional but the homepage is alway selected per default.

    Thanks much

    patte

  • UncleCheese
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    4050 Posts

    Re: SimpleTreeDropdownField optional? Link to this post

    12 March 2010 at 5:30am

    $myDropdown->setEmptyString('-- Please select --');

  • patte
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    Community Member
    62 Posts

    Re: SimpleTreeDropdownField optional? Link to this post

    12 March 2010 at 5:42am

    Thanks for your help UncleCheese

    Can you please give me another hint where to place setEmptyString?

    public function getCMSFields_forPopup()
       {
          return new FieldSet(
             new SimpleTreeDropdownField("MyUrlID", "Bitte waehlen Sie das Ziel aus", "SiteTree")
          );
       }

  • UncleCheese
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    4050 Posts

    Re: SimpleTreeDropdownField optional? Link to this post

    12 March 2010 at 6:03am

    public function getCMSFields_forPopup()
    {
    $f = new FieldSet(
    $dropdown = new SimpleTreeDropdownField("MyUrlID", "Bitte waehlen Sie das Ziel aus", "SiteTree")
    );
    $dropdown->setEmptyString(...);
    return $f;
    }

  • patte
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    Community Member
    62 Posts

    Re: SimpleTreeDropdownField optional? Link to this post

    12 March 2010 at 10:14pm

    UncleCheese, you`re the best! Thanks much

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