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Cannot edit relationship
18 October 2012 at 3:41am Last edited: 18 October 2012 3:42am
Hi,
Is it possible to edit relationship using ListboxField? According to the documentation it is (AFAIU saveInto() tries to edit relationship), but it doesn't work for me.
Every time I try to create a new record, every item (every Category) is selected in ListboxField.
Saving does not work too - it does not do anything (but there are no errors too).So the code is:
Event.php
class Event extends Page {
static $default_parent = 'EventList';
static $can_be_root = false;
public static $db = array(...);
public static $many_many = array(
"Categories" => "Category",
);public function getCMSFields() {
...$categoryList = DataObject::get_one("CategoryList");
$categories = Category::get()->where("ParentID = '".$categoryList->ID."'")->map()->toArray();
$fields->addFieldToTab('Root.Main',
ListboxField::create('Categories', 'Categories')
->setMultiple(true)
->setSource($categories)
, 'Content');...
return $fields;
}
Category.phpclass Category extends Page {
static $default_parent = 'CategoryList';
static $can_be_root = false;
public static $db = array(
);public static $belongs_many_many = array(
"Events" => "Event",
);}
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