Hello!
On my Homepage (PageType: HomePage) I would like to have a list of Teasers to use. Each Teaser is defined in a separate entry (PageType: HPTeaser) in the Content-Tree. The idea is to use a teaser on several pages, being able to change the content of the teaser in a single place.
I used the following code in my HomePage.php file:
class HomePage extends Page {
public static $db = array(
);
public static $has_many = array(
"HPTeasers" => "HPTeaser"
);
function getCMSFields() {
$fields = parent::getCMSFields();
$hpteaserfield = new TreeMultiselectField(
"HPTeasers",
"Homepage Teasers",
"HPTeaser"
);
$fields->addFieldToTab("Root.Content.Main", $hpteaserfield);
return $fields;
}
}
The DropDown is correctly displayed while editing a page of type HomePage, but I have the following problems:
- The selection is not limited to entries of type HPTeaser
- When I select one ore more entries they are listed correctly, but nothing seems to be saved to the database (when I reload the editor the field HPTeasers is always empty
So what could I do to fix these problems? And is there a better FieldType to use (eg. allowing Drag&Drop reordering of the selected Teasers)?
Many Thanks for your help
Maxx