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[muppsy007]

Version 2 on SS 4.

namespace MyCo\Events;

use SilverStripe\ORM\DataObject;

class EventCategory extends DataObject
{

    private static $table_name = "EventCategory";

    private static $db = [
        'Title' => 'Varchar(100)'
    ];

    private static $belongs_many_many = [
        'Events' => Event::class
    ];
}

There are 6 records in the EventCategory database table

namespace MyCo\Events;

use SilverStripe\ORM\DataObject;
use SilverStripe\TagField\TagField;

class Event extends DataObject 
{

    private static $table_name = 'Event';

    private static $many_many =[
        'EventCategories' => EventCategory::class
    ];

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

        // Categories tagfield
        $fields->removeByName('EventCategories');
        $categoryField = TagField::create(
            'EventCategories',
            'Event Categories',
            EventCategory::get(),
            $this->EventCategories()
        );

        $fields->addFieldToTab('Root.Main', $categoryField);

       return $fields
   }

TagField displays fine on page. But when I click into it, none of the records in the EventCategory table show up. It just displays a short dropdown with "No results found". I've even confirmed that it has access to the six records just above the tagField creation by spitting out EventCategory::get(). No errors in JS console.

What have I done wrong? It looks identical to the the Readme example to me.

[muppsy007]

Update: I find it doesn't matter what I throw at TagField. It doesn't display any options in the list. This exhibits the same behavior just passing it SiteTree.

$categoryField = TagField::create(
            'EventCategories',
            'Event Categories',
            SiteTree::get(),
            $this->EventCategories()
        );

[muppsy007]

Update: I found that ->setShouldLazyLoad(true) loaded the list items fine with a slight delay, so tried ->setShouldLazyLoad(false) and this works now.

Not sure why. Other sites I have used this module on don't require that.

It also doesn't appear to be consistent as a work around. I created a second tagfield for a different relationship and evey with setShouldLazyLoad(false), it still won't load items. But it will if I use setShouldLazyLoad(true).

Actual version used is 2.1.1

[dnsl48]

Hi, thank you for reporting that!
What exact version of CMS Recipe you have?